Corstorphine Gas Services Ltd

We had a radiator replaced in the lounge recently by a local company, Corstorphine Gas Services. The work was carried out by Ethan who was very pleasant, polite and carried out the work efficiently. Kayleigh, who handled my initial enquiry and arranged the appointment, was courteous, efficient and extremely helpful by providing advice as to which type of radiator would best suit our requirements. All in all, we were very impressed by CGS from the initial enquiry through to completion of the job. Should an occasion arise in the future, we would have no hesitation in using CGS.

Really happy with the service I received from Corstorphine. I was getting a new combi system installed and Cammy and Craig were both great to deal with, working hard to get the job finished so that we had our new boiler up and running as quickly as possible. Great to find a good local company I can use for the future for any maintenance as well.

Easy to communicate with, turned up in good time and serviced the boiler and radiators in good time.

Clear contact, and efficient installation of a new boiler. Great service overall.

Excellent service from the young guy. Last service visit I was told I needed new parts costing over £200 as it would not ignite. I decided to leave it. This year I decided to get it sorted. Lucky for me the engineer used his phone for advice to arrange the coals and the flame came on. I said to him it would not ignite and hey presto it did. Cannot thank him enough as I thought, because of previous advice, I thought I would have to pay £hundreds. Only paid for a service. I hope I can have him next year for the same service.

Prompt and friendly service as always.

Home from holiday to find boiler kaput and house icy! Rang C.G. They sent Mike Paton (lovely engineer) the following day who pronounced heat pump knackered. New pump installed at 8.10am on day 3 and house now toasty. Exceptional service!

CGS service is very good indeed. They always arrive when they say they will, and their employees are professional and competent. Hurray!!!

Ethan was professional, respectful and carried out a thorough job also answered any questions I had. Great service. Thank you

We got a new boiler through Corstorphine and they did a fantastic job. Our engineers Craig and Finlay were very friendly and helpful, and navigated all the issues our old tenement flat presented really well. They had by far the best pricing and professionalism of everyone we asked for quotes--highly recommend!

Thank you for an efficient and successful boiler service on Monday.

New radiator valves, pipe work & tap. Extremely happy with work & communication from start to finish. Cammy did a fabulous job & cleaned up after himself.

Great service. Gas boiler serviced promptly and on time. Easy to arrange giving me peace of mind. Thank you Corstorphine Gas.

Required a boiler service contacted this company and recieved an appointment within the same week. Ethan came out serviced the boiler and provided a good service. He also highlighted a way to improve my boiler in line with regulations which I am planning on re using this company again to complete this work. Overall good company and service.

New Bosch gas boiler installed together with a few minor issues with pipework & radiators. Very professional from the start. Survey & quote reflected exactly as we asked & was keenly competitive. Commencement date was 3 weeks after accepting quote. Programme of works 1 &1/2 days. Instalation very professional by thoroughly knowledgeable qualified heating engineer(s) (Craig & Cammy). Sensible & well costed servicing plan provided to keep this new equipment in good order & comply with 10 year manufacturer's warranty. Couldn't be bettered! #seriously One alternative company responded by ignoring date options to attend, then sent an email with a very embarrassing video of their alleged, 'MD', thanking us for 'reaching out' to them.. etc. etc.. #loadofguff Never heard from them... Thank Goodness. The other end of the spectrum!

Engineers who came were absolutely first class. New radiator fitted Cheerful and efficient, job done , many thanks

I reported a boiler breakdown to CGS first thing in the morning, and they managed to get an engineer out to me that same morning - super fast service! He was able to identify the fault (even went underneath the floor to check things out - no easy task!) and get the boiler going again. The bill for this excellent service was just the basic call-out charge of £90 + VAT. Happy to recommend the company to anyone.

Boiler was dripping water over the weekend. Phones CGS on Monday morning, was put on their emergency list and an engineer came that afternoon and diagnosed the problem. I got a quote the same afternoon and an engineer arrived the following day and replaced the faulty part. Excellent service

Great service and punctuality. My go-to company for boiler servicing etc...

Whilst the company was very prompt in sending out an engineer to diagnose, and followed this with a repair the next day, I think £240 fee for a 20 min of work to replace a valve is pricey. Note the valve cost £22. Further, I was not happy with the mess left by the engineer in my loft: the old valve, packaging etc, all of which could easily have been removed. To make matters worse, when I politely expressed my concerns to the company I received a reply that was terse and factually inaccurate. Whilst this is not really an issue for me, as my boiler is working, I do wonder what would happen if you have a major problem with this company, as they would appear to be incapable of engaging constructively with criticism.

My dad asked me to write this review on his behalf as he said the service he’s received recently has been “exemplary” The ladies in the office that he dealt with couldn’t have been kinder or more helpful, Kayleigh, Lauren and Alma. Between booking him in, sending the quote, arranging the return visit and paying the bill, they made everything so easy for him and were really understanding and accommodating of his needs. Mitch came out both times and arrived when they said he would. He was a lovely, polite young lad who really knew his stuff and has a great future ahead of him. He couldn’t recommend them enough and will be using them for all his plumbing and heating jobs from now on. He just wishes all trades were this easy to deal with! Thanks again to everyone!

Had problems Sunday with my boiler. They managed to respond to my email quickly and sort out my boiler within 3 days, working around my schedule. Excellent service!

Delighted with new boiler installation. Felt like a long day, but Engineer worked tirelessly and efficiently, removing old boiler equipment and leaving area clean and tidy. Shout out to Harry who was extremely polite throughout visit.

Very good service

Well organised and reliable firm that we have used for some years

Excellent service from start to finish. Needed a small job to replace old pipework. Quoted up front and the team were very polite and helpful. Very pleased with the quality of the work.

Exceptional service, polite staff and reasonable rates. Fitted my new washer dryer in a cupboard moving all the plumbing along with joinery for a shelf in the closet.

Excellent service. Engineers arrived when expected with message stating exact arrival time when en route. Showed ID. Very thorough job undertaken.

I was having problems with my Valiant boiler and was unable to get any assistance from Valiant with the issue over the weekend. I contacted Corstophine Gas Services and explained the situation. Mike from CGS was there within 10 minutes. He quickly resolved all the ongoing issues I was experiencing relating the boiler and the controller/ thermostat. Mike explained what he had done and talked me through what I needed to know in relation to the boiler and the controller. I was extremely impressed with the quality of the service and I will definitely use CGS in the future.

Very happy with the service provided by CGS for a minor boiler repair. They were out a few hours after I called and had parts ready in the van for a one visit fix. The office staff were very knowledgeable and this genuinely speeds things by up cutting out unnecessary return visits and Mitch, the engineer, was polite and very efficient. I’ll be using them again!

Exceptional service when we needed it most! I cannot thank Corstorphine Gas Services enough for their fantastic service. Our boiler broke down unexpectedly, leaving us in a difficult situation. Although they were completely booked up for the day, they went above and beyond to help us and managed to fit us in as an emergency. They arrived promptly, quickly identified the problem, and got the boiler working again. What really stood out was their kindness, professionalism and willingness to help, especially when they could easily have said they had no availability. It is not often you come across a company that genuinely puts its customers first. Their response when we were in an emergency was exceptional, and we are extremely grateful. Highly recommended to anyone looking for a reliable, professional and customer-focused gas and heating service. Thank you, Corstorphine Gas Services, for going the extra mile when we needed you!

The work was done on time as planned.I had a very good communication with the company. It was a removal of an old gas fireplace and they removed it and took care of the disposal. They left the fireplace well closed to avoid dust and debris coming inside the flat. I recommend their services.

Arrived on time, really polite and helpful. Didn't make me feel silly for not knowing anything about my boiler or where anything was. Helpfully unclogged one of my gas burners without charge. Helped solve a problem caused by some slightly makeshift work done to the boiler flue cover by another contractor. Would recommend. Thanks

Very happy with the service, professional and courteous engineer, good availability regarding slots.

I can’t recommend Corstorphine Gas Services enough. Louis arrived on time, respectful of my property, tidying everything up after each of the various jobs he carried out. Nothing was too much trouble and he went above and beyond to fix a very troublesome end cap on outside guttering!! Great service from start to finish!!

Corstorphine Gas Services Edinburgh provided a fast and efficient service at a very fair price. They identified the problem with my radiator, and sourced and fit a replacement part within a week. I would highly recommend this company.

Great service and very prompt on fixing the issue. Definitely recommend.

Great service delivered by a knowledgeable engineer.

Fantastic company, over the last 5 years I've used them for a new boiler installation, radiator replacements, general gas system servicing and they've even installed a new ensuite bathroom for me. All work carried out has been completed to a very high standard by highly skilled tradesmen - I cannot recommend this company highly enough!

Great service!

A friendly and efficient local business.

Prompt response, polite, thorough, reasonable charge. Gave useful heads-up on things to watch for.Thanks

Excellent, prompt, efficient and courteous service

Had new gas Worcester boiler installed in the same kitchen cupboard as the 28 year old one which required a bit of shoehorning to get it in, but Joe and his assistants did a great job, minimising disturbance , keeping the aesthetics right and cleaning up afterwards.

Great service, was given prior notice to when the engineer was attending. Very efficient and pleasant chap. Job well done thanks

In one word, excellent

Engineer arrived promptly and carried out service thoroughly.

Very polite and well organised work for a boiler service - and conveniently local

Contacted Corstorphine Gas Services to get my toilet cistern replaced as it had broken. Appointment was made and serviced within a week over the phone. Louis came out to do the work and i can't fault the guy. Friendly and got the work done in a half hour, no mess. Very happy with the work and certainly would call them again as my first choice when i require more work to be done.

Always a great service and well trusted year after year.

Had a leaking shower waste in our flat came out asap and had to take out a tile to fix but could have sent out a separate person to make good this is an excellent service thanks Lewis and your team

Corstorphine Gas Heating engineers, Jo and his team did a really excellent job installing our new radiators. Worked efficiently and with skill to navigate our underfloor areas installing and re-positioning new piping and ensure our new more modern radiators worked well and were ideally positioned for our needs. Very professional, well organised, skilled, polite and cleaned up as they went along. Looking forward to a smarter warmer winter this year! Would highly recommend Corstorphine Gas Services.

To anyone who is looking for a reliable gas company, look no further. I have called upon their services for a number of years now and I could not be happier. They are all professional and mannerly and they do a top-notch job. The last job I needed doing was the installation of a new gas hob. They will not cheat you in my opinion.

We had all of our old 1960s twin entry radiator valves replaced with new TRVs connecting to both ends. We opted for the extra pipe for the other end to be installed above the floor, and CGS got it sorted promptly and made sure the extra pipe was very subtle and hidden behind the radiator so it has almost no visual impact. Would recommend.

Prompt response. Mike and the lad with him were a pleasure to have around. They worked quietly and efficiently and completed the job successfully. I would be happy to have them working in my house again

Got an appointment booked in for a boiler service quickly. The engineer was on time and thorough. Would highly recommend.

Excellent work from Corstorphine Gas Services. We were very pleased to have the old boiler taken out and new Worcester boiler installed so efficiently. We were impressed with the hard work and attention to detail from Joe and Harry, and the backup from your wider team, including the final follow up work by Ethan. We really appreciated the careful tests, walk through and demo from engineer Joe on the new system, as well as the prompt and responsive expertise, survey and quote from Robbie, backed up by regular clear and helpful communication from Kayleigh. We would use Corstorphine gas again in the future, many thanks!

I’ve used Corstorphine Gas Services for a few different jobs (boiler service, leaking shower, instillation of new sink) and have been impressed with their work every single time! Would highly recommend! Great communication and great work people!

The service we received from CGS was exceptional. The quote was professional and the communication throughout the bathroom refit was excellent. The plumber, electrician, tiler and joiner kept us informed throughout the two weeks, listened to our requests, were courteous and made the job seemless. Thank You. Would definitely recommend CGS based on this experience.

Prompt, polite and informative communications. Quickly diagnosed a fault that affecting our hot water system and fixed with a replacement part within the hour. Also gave the boiler a full service and checked over the gas meter. Charged a fair price. I'm a happy customer and will use Corstorphine Gas again.

After my neighbour recommended Corstorphine Gas following their new bathroom installation, I contacted the company about my own refurbishment. Robbie visited to discuss my requirements and suggest suitable solutions. The estimates arrived promptly, and we agreed on the price and start date. I received a schedule confirming the work to be carried out and the agreed dates. Corstorphine Gas arranged all the trades, which was a great help given how difficult that can be. All waste was collected and removed, and I was very pleased with the finished results. I’m very happy to recommend Corstorphine Gas. The whole team worked well together and delivered a new bathroom and ensuite that look great and exceeded my expectations.

Excellent company. Very prompt and professional service.

The engineer arrived within the given time frame, was professional and friendly. I received a text message when they were on their way, giving an ETA. Invoice was sent out same day with clear instructions for payment

All perfect from start to finish. Engineer Mike was very polite and a pleasure to have in my home.

Used CGS for 2 jobs at mums, they were great. Great comms, reasonable pricing and arrived when they said they would. I will defo use again. Thanks guys.

Wonderful service from very friendly and courteous professional people who are concerned to ensure that the work is done on time and well

Fantastic, prompt service from many helpful professionals. Well-run, friendly, knowledgeable. I have used CGS for many years and I am happy to recommend.

Excellent service from the team in repairing a longstanding problem with our toilet. Can’t recommend them highly enough.

Great service! Highly recommend. I called up and the person who booked us in was really polite. Got confirmation and then a text with an eta. Ethan did our boiler service, he was really professional, gave me a summary of findings and recommendations. Will 100% be using them again.

Excellent service. Mikey arrived on time. He was courteous and explained the problem, showed me new part and fault with old part. He worked efficiently and tided up. Very impressed,

Brilliant service. Expected the worst for my radiators but Mike and team clarified everything for me very clearly and saved me from spending a fortune unnecessarily. Very friendly, helpful and professional. Absolutely will use again and would recommend :)

We’ve used this company to do all our boiler servicing and repairs for a few years now. They respond very quickly to queries and usually get someone out on the same day to diagnose the problem. Today was as expected, the engineer was polite, helpful and appropriate and quietly fixed the problem. Highly recommend this company

Really professional and organised. A bit expensive but very trustworthy and reliable.

Highly Recommended: We've had Corstorphine Gas work on a number of our house upgrade projects: Supply & fit complete new shower room, Carried out all plumbing & tiling in our new Kitchen refit, Assessed and recommend various under floor heating options to new extension, supplied & fitted multiple, tall designer radiators as part of house upgrades ). We've always found them to be very good to work with, their team always work to a high standard, always turned up. Robbie was always happy to make good recommendations of products, layouts and best solutions and they have always provided great support.

Used CGS several times and always experience great customer service and quality of work. Would definitely recommend!

We are absolutely delighted with the quality of work carried out by Corstorphine Gas Services. We had two heated towel rails replaced by Cammy. He was extremely professional, communicated with us really well, went the extra mile to ensure the towel rails were working and left everything spotless. We highly recommend this company.

As usual, very helpful and efficient. This time, they serviced my mother's boiler and gas fire. We had to call them out a few weeks ago to deal with at jammed valve. They understood that my mother, at 99, needs her heating and came out very quickly. Always a pleasure to deal with

I had a bathroom renovation completed by CGS, having previously used them for boiler servicing and outside tap installation and I couldn’t be happier with my new bathroom! They executed my vision on schedule and kept me updated throughout as I chose to move out during the period of the works. I found them to be very friendly and communicative. I thought the price was very reasonable too- they sourced all materials and organised all trades. I wouldn’t hesitate to recommend them

Service completed with care and a smile.

Work carried out efficiently by polite and friendly staff.

Another excellent job from Corstorphine Gas Services. Amazing service, friendly highly skilled tradesmen and competitively priced. Highly recommend.

Used CGS a lot - on this occasion they fitted our job in very quickly - arrival updates are great - excellent work - really great plumbers - highly recommended - thank you

I hired this company to investigate a problem with my boiler pressure. The first time, they sent a young technician who spent a very long time trying to figure out what was wrong with the boiler. He told me everything was fine, but as soon as he left, the boiler pressure dropped so much that I was left without hot water. I had to call the company and ask them to send someone else because they had left me without hot water and it was clear that their technician didn't know what he was doing. They told me they couldn't send anyone else, so they sent the same technician back. He managed to restore the hot water, but he still didn't solve the underlying problem. To make matters worse, I had to pay for the visit. A week later, I was still experiencing exactly the same issues, so I called them again, and they still haven't resolved anything. I do not recommend this company. In the end, I had to call a second company to fix the problem, and I ended up paying and spending three times more money than I should have.

Really great service. Got my parents boiler working quickly with no fuss. Really professional and responsive. Highly recommend.

Boiler Installation April 17th – Significant Safety and Workmanship Concerns My boiler installation was scheduled for one day, but the experience was unprofessional and unsafe. The initial fitter arrived late and left early, leaving the flue bracket loosely secured into plasterboard. A second installer later added fixings, but the bracket still has a visible gap behind it and the screw heads have been battered/stripped, showing a continued lack of care. Major Safety Failures: The most serious issue was the lack of a gas safety check for the boiler and cooker. I repeatedly asked CGS if this had been completed and was told it had. After pressing for details they couldn't provide, they finally admitted the check was never performed. Furthermore, the carbon monoxide alarm was left perched on top of the boiler. Because this Honeywell model only activates once it is slid into its wall bracket, it was completely non-operational for several weeks. Leaving a customer with a new gas installation and a non-functional safety alarm is a grave safety breach. Follow-up and Communication: Alarm Substitution: During the follow-up, they tried to substitute the Honeywell alarm with a cheap, battery-removable version. When I rejected this, they suggested a third appointment just to screw the original bracket to the wall. I eventually fitted it myself to ensure it was finally operational and to avoid further wasted time. Inaccurate Info: The installer provided inaccurate information regarding the water condition and cleaning duration, which contradicted Bosch’s official guidelines. Warranty: I had to specifically request (non Bosch) warranty information as it was never mentioned. The combination of poor workmanship, initial dishonesty regarding safety checks, and leaving a household with a "dead" CO alarm is deeply concerning. I did not receive the invoice paid document after making payment in full. Communication with CGS was cold and dismissive. I dealt with three different people who used patronizing phrases like "understanding my frustration" instead of fixing the errors. . Despite this catalogue of errors and safety breaches, the company acted as if nothing had happened and sent me a link to leave this review. UPDATE (26/05/2026): The company’s response does not align with the facts. Beyond their written admission that the mandatory gas safety check on my cooker was bypassed, no physical evidence or data readings were provided to prove the boiler itself was safely commissioned on April 17th. Furthermore, leaving the Honeywell carbon monoxide alarm uninstalled and deactivated on top of the unit left the property entirely unprotected for weeks.

I used Corstorphine Gas Services to completely renovate my bathroom, which involved stripping it back to the brick and completely changing the layout. I was initially leaning towards using a large national company, but I’m so glad I chose to keep it local. Throughout the project, communication was excellent. Any snags (which you have to expect in a 100-year-old tenement) were resolved without any complaint. To give you an idea of their commitment, one issue resulted in a wall being taken back down and entirely replaced, all at no additional cost to me. The quality of the workmanship is superb, and the transformation from what it was before is remarkable. The company clearly prides itself on quality and customer service, as this was apparent throughout my entire experience with them. I would 100% recommend Corstorphine Gas Services, and they will certainly be my go-to team in the future.

Recently had a downstairs toilet installed by this company and I'm delighted with the result. The office staff are brilliant and made sure everything ran smoothly and on time.

Super efficient plumbers with lovely trustworthy staff. Very reliable. We have been this Company for many years. Highly recommend.

Use Corstorphine Gas Services for boiler service, for several years now. They're always thorough with their work and their office staff manage access and all logistics brilliantly.

We have used CGS for a variety of jobs large and small - from installing new boiler and radiators, sourcing pressure leaks and replacing bathroom taps. It is very easy to contact the office via phone, text or email and always get a quick response. I always appreciate the message to say the engineers are on their way. Every engineer we have had to the house has been polite, thorough and has tidied up after work done. We have trusted CGS with keys to access our property while we have been away without any issues. I would recommend and will use again. Thank you.

Great service provided to repair my boiler. Quick, friendly and a reasonable price.

Rhona Daly, CGS were so quick to respond when our boiler broke down. They came the same day to check it and came back the third day to install new boiler. The engineer Ethan Gray and his assistant had it installed that day. They were so polite and friendly. Well done to all the staff. Wee will certainly recommend you to all our friends and family.

My cooker had to be disconnected in order that kitchen work could be carried out. CGS arranged for an engineer to arrive at 8am in the first day and then in the afternoon 3 days later for the reconnection. Engineers were polite and friendly and tidy workers. Routine safety checks were carried out each time. I was very pleased with the service and the cost of using CGS and highly recommend them.

Very good service. Good communications prior to the boiler engineer coming out. Courteous and professional engineer.

As always, Corstorphine Gas Services provided an excellent and efficient service. As well as doing a great job, engineers are very professional, polite and tidy.

Did the work they wanted, but did not fix the problem. The surveyor made up his mind took quickly about the job, dismissing a valid alternative that would have solved the problem. £300+ later I will never use them again.

Highly recommend the Team and services from CGS. We purchased a new apartment and were not familiar with the hot water & heating system. We had an appointment within 2 hours of contacting Olma from the office team. Thanks to Mitch who attended and was on point in answering all our questions, offering advice and making immediate repairs to tidy up the system. He also organised a follow up surveyor appointment, with Kayleigh from the office on point to coordinate and Robbie attended offering great advice and insight with quotes on alternative systems within hours of looking over the property. Professional, on time, great service and advice. Thanks CGS team!

Corstorphine Gas Services are a great and very helpful company. Their work is excellent and they listen carefully to requests. Everyone is very helpful, and Kayleigh in the office is particularly great at quickly and helpfully getting back to you.

Great service, responsive and efficient

Mike did a great job mending my boiler, he was polite, quick and efficient. What more can you ask for?

Our engineer Mitch was great. Switched out domestic hot water plate with no fuss and resolved our hot water issue. Brilliant service from office team. Recommend.

Professional and prompt and efficient

Great experience with them start to finish, very friendly and professional service. Good bit cheaper than other quotes as well. Highly recommend

Helpful business, really good at clear and quick communication, provided support through a long and difficult issue with my boiler and the original supplier, and ended up saving me a bunch of cash. Strongly recommend.

CGS have provided exemplary service ever since I called them in emergency when my boiler stopped working. They were prompt, courteous and efficient on that occasion and have continued to be so. They have now helped me replace my old boiler, and provide ongoing support with this. The team are always helpful, and able to accommodate appointments around my available time off from work where possible and always keep me posted if they are running late. Both admin staff and engineers have been lovely over the time I have been with them, and I am grateful to have them on my side!

Corstorphine Gas Services were recommended to me by a friend and I am delighted with the result. The engineer was superb - efficient and very pleasant. I had great faith in his competence and I will definitely call on their services in future.

Excellent service and staff throughout

A speedy and excellent service, kept me updated on time of arrival and reasonably priced .

Excellent company, kept me so well informed lovely helpful staff and a job well done, I would highly recommend.

Great service from start to finish. Very professional and tidy. Cammy and Matty were both excellent. Would thoroughly recommend.

Corstorphine Gas Services were recommended after my boiler packed in. Came very promptly and provided a competitive quote. Kayleigh went above and beyond to arrange my new boiler installation as soon as possible as I had no h/water or heating. Ethan & Cammy worked like trojans to ensure it was all finished in a day. Very professional job! I have no hesitation in recommending Corstorphine Gas Services.

Really happy with the work carried out by CGS. I found them to be very helpful and friendly.

I have nothing but great things to say about each and every team member I've interacted with to date.

Friendly, fast, and efficient service. I've used them for emergencies and for annual servicing, and they've been great.

Following the demise of my old system boiler CGS arranged a survey the next day and provided an acceptable quote. New Combi boiler was installed the following week by Cammy and Ethan to a high standard. Thanks also to Olma and Kayleigh for their help.

I hired CGS to install a new combi boiler and remove the old boiler and water tanks. The team were great: very punctual, efficient, and clearly explained all the required work and any decisions/trade-offs to make during the install. Very happy with the results and would definitely hire them again!

Long time customer of CGS and can’t speak highly enough of them and their staff from Lauren and Kayleigh in the office who are always super helpful and also Duncan who did a great job fixing the plumbing issue I had and doing so professionally and with minimum fuss. If looking for plumbing or gas services in Edinburgh, pick Corstorphine Gas Services, you will not go wrong. Thanks once again CGS.

Fantastic service from Mike Paton. Really good Company to deal with, kept up to date from start to finish.

Superb service, communications from main office were very quick and professional and made organising our boiler service stress free. Our visit was carried out by Andrew; he was punctual and polite and respected our home while carrying out an efficient and professional visit. We will definitely be using Corstorphine Gas Services again!

Company was recommended by several neighbours and I can see why. Professional and efficient service and great communication. Contacted them to get my boiler serviced and received a very prompt reply with cost confirmed upfront. Given a date and time window and the engineer was punctual and did a great job. Will definitely use them again

Absolutely top class and very professional service from start to finish. This is what I would call an old fashioned type business you can trust 100%, thank you all.

Excellent service. Andrew arrived on time and got the gas safety check done without any issues. Everything was straightforward and hassle-free.

Great service again from CGS. Hot water breakdown was diagnosed by Mike the following morning who took the time to explain the potential causes and recommended course of action. Mitch returned the next day to install the component and get it all up and running again. Great customer service, happy to recommend.

CGS helped us with a central heating issue, namely we are moving in to a new property and another company had fitted a new boiler and filter in such a way that a) the filter couldn't be accessed and b) the washing washing would not fit the recess correctly. CGS responded to this very quickly, came out when promised and did the job efficiently with no mess. Thanks very much. Highly recommended.

Fantastic company to deal with. Very professional and efficient. Joe and his colleagues were exceptionally nice, not to mention considerate and very tidy workers. Am delighted with the work that was done. Would highly recommend this company.

Very efficient experience all round.

I recently had my gas combi boiler replaced by this company and I’m very pleased with the service from start to finish. The engineer (Joe) who carried out the installation was extremely professional, knowledgeable, and did a fantastic job replacing the boiler and completing the system flush. He took the time to clearly explain how everything works and patiently answered all of my questions, which I really appreciated. I’d also like to thank Lauren and Kayleigh, who I communicated with via email throughout the process. They were always quick to respond, very helpful, and made the whole experience smooth and stress-free. Overall, I’m very satisfied with the work and grateful to everyone involved. I would happily recommend this company to anyone needing a new boiler installation.

Really happy with the service overall. It was easy to book an appointment, and everything was handled professionally. The invoice and report were clear and well-explained. I would definitely use their services again.

Great service once again 😊 Louis was a pleasure to have in our home and did a great job.

Fast, friendly service - my boiler was fixed straight away.

Boiler problem diagnosis and repair were done very quickly. The engineer (Mike) explained what was wrong with the boiler in understandable manner. Caley and Lauren provided quick email replies and answered any questions I had. Everything was done on time and within the quote provided. Highly recommend.

Good honest service, we have an ongoing intermittent problem with our boiler and called CGS to investigate. Called Monday morning and Mike arrived in the afternoon, he checked the system and got it working. He suspected the pump was the problem, but said he would leave it " on test " until the Wednesday. It remained working, I informed them and they were happy to leave it, they also provided a quote for replacing the pump, but no pressure in getting it done. Good honest service.

Just had a complete ver small bathroom renovation. I love it. The guys were fantastic and the organisation went like clockwork. I have no hesitation in recommending CGS

Couldn't fault the job, will definitely use again

Had our old boiler replaced and Hive system installed. Professional and knowledgeable engineers. Everything was explained clearly. Punctual and efficient. Would have no hesitation in recommending

Had boiler replaced water pressure pump installed and replacement shower fitted. The service from start, including visit for estimate, to finish was excellent. Workmen were professional courteous and friendly keeping us informed as they went. Any issues quickly resolved. I would 100% recommend CGS and will certainly use them again.

I have again , for the fourth year received superb service of my gas boiler from CGS. Ethan serviced my boiler with efficient and friendly service. Great communications between engineers visit and central office. I fully recommend this company.

Superb service from CGS - a crucial valve failed in our boiler system leaving us potentially with no hot water over the weekend. Mitch was able to attend quickly as was fortunately in our area on Friday. He efficiently replaced the valve and left the work area spotless and fully fixed. Many thanks, would highly recommend 👨🏻‍🔧

New boiler fitted all done professionally and with friendly service.

Work was of the highest order, delivered on time and too budget. Staff were all super friendly and helpful. Cant recomment them highly enough, and will definitely be using them again.

Fantastic company & always a great service. Used to service my boiler for the past 5years & also fitted my boiler/radiators. Would highly recommend.

Engineer arrived at advised time having given good advance notice. No mess and pleasant attitude.

Excellent local service company. I've always found them responsive to my needs and a fair price. Engineers who come always seem friendly. Recommended.

Corstorphine Gas did an excellent job repiping our central heating with 15mm.. The radiators are now much hotter.

Great service and very happy with my hive.

First class service, no hesitation in recommending this company, efficient service & communication start to finish.

Boiler repair went very smoothly from office contact to work carried out very efficiently by Ethan. Highly recommended.

Highly recommended these guys, so helpful and the team is really friendly. Very professional in all they do.

Just had my Oil Boiler serviced again by CGS and I would highly recommend them to anyone looking for any work done

Another great experience from Corstorphine Gas. Exactly how an independent local business should be run and a credit to the area. Work is always of a high standard, guys are always very friendly and arrive when they say they will and prices are very competitive. Thanks again!

Excellent service. Very prompt and capable response to plumbing emergency. Highly recommended.

Excellent service by engineer and great communication between all parties. Office team are very professional. Highly recommended

Very pleased, arranged at short notice which was great. Mitch did a clean, efficient job in capping off our old gas supply and answered my questions clearly.

Very poor customer service, lacking in technical proficiency around boilers that aren't Worcester Bosch, recommend that you avoid them if that applies to your GCH setup. Regardless of excuses, it demonstrates a lack of technical proficiency. Sadly the reply also demonstrates a preference for argument rather than reasonable discourse - perfectly proving the comments about your customer service.

Always excellent service. They've been really helpful, the communication is always prompt and can't fault their work.

Annual Gas Boiler Service - First class communication from the office (Caley) and Gas Engineer turned up on time (Andy) CP12 emailed over within an hour. Thank you…much appreciated.

Super helpful team. The engineer, Ethan, was great both times my boiler stopped working, and the office staff are very supportive. I'd use CGS again.

I use Corstorphine Gas Services all the time as they are efficient, fast, and the team are lovely and respectful. They have created two amazing bathrooms for me. I had an issue recently with my heating and it was fixed within days. Highly recommend.

Really responsive and professional local company. Efficient and great to deal with.

Engineer Ethan diagnosed the boiler problem and the required part, and liaised with the office to order the part and arrange a second visit. On the second visit, Ethan fitted the new part with no fuss, and the boiler was fully operational again.

Excellent service again! From emergency phone call to sort a leak, getting advice and booking in the necessary work. Always a pleasure to deal with. And Cammy’s workmanship excellent as ever. Thanks again.

Corstorphine Gas Services are our go to for any plumbing related problems and installs we need - highly trusted. The team did a fantastic job ripping out our old shower enclosure and replacing with new. Wouldn't hesitate to use them again.

Another great experience with Corstorphine Gas Services. Quick and efficient service. Mitch was excellent as usual, very polite and extremely helpful. I'd recommend this company with confidence that they will do a good job. Fantastic to get a follow up email the next day to see if we were happy with the job. Fabulous all round

Excellent service. Information on job explained well also. Would definitely reccomend!

Another professional and easy appointment with Corstorphine Gas Services. Mitch was extremely helpful and got my fire up and working again for me. From making the appointment to Mitch leaving, it was a first class service ⭐️

Amazing service they did all they could to help me get back my heating in such a cold day! ❤️❤️❤️❤️ thanks a bunch

Wonderful service provided by Corstorphine Gas Services. Appointment was arranged quickly at short notice. Ethan clearly explained the process to me and fixed the issue. The office then followed up a few days later to check the boiler was still working. I am glad my friend recommended them to me as it's always hard to find someone good to fix a boiler!

I was able to get an engineer call out within a day over the Christmas holidays and the service was great. Our engineer Mike was extremely knowledgeable and advised me on the most economical way to repair the parts needed for my boiler. I would highly recommend based on my experience

Amazing service! Called yesterday, Ethan came over this morning. Identified the boiler fault area, explained clearly the parts needed. Managed to get them today and came back and replaced the parts which fixed the issue. Seriously exceeded expectations. Well done for such great customer service.

No heating or hot water today but Caley from CGS arranged for an engineer to call out this morning. Mike the engineer came not long after my call. Hot water and CH now both working again. Really appreciated the same day call out and helpfulness of both Caley and Mike. Great service as usual from CGS.

Huge thanks to Caley and Kayleigh for arranging an urgent appointment and to Mike for coming out on Christmas Eve to fix our heating when it broke down the night before. Brilliant work guys and fantastic customer service!

Have used Corstorphine Gas a few times and they are really great, came out quickly just before Christmas which I really appreciate and were friendly and helpfull. thank you

Amazing service 0n 23rd December. Called about a leak at 1.00pm, emergency call out and all fixed by 3.30pm. A great reason to buy local. I highly recommend this company

Excellent local company.

Ethan did a super job, special thanks for doing this on Christmas Eve!

Had a plumbing issue recently in my salon room and was so pleased with the prompt reply from Caley in the office and how quickly the situation was resolved - highly recommend!!

Thank you for organising a speedy repair just days before Christmas…communication from office staff was 1st class, and Mike got the boiler up and running after fitting replacement parts. Thank you again…much appreciated.

I’ve been a customer of Corstorphine Gas Services for many years now and the service has always been first class. Everyone I’ve dealt with has been friendly, professional, and incredibly helpful. A special mention to Caley, Lauren, Kayleigh and Olma in the office who are always efficient and a pleasure to deal with, and to Mike and Mitch who have carried out my boiler services and any repairs when needed. Their workmanship is excellent and everything is always explained clearly. I wouldn’t hesitate to recommend Corstorphine Gas Services to anyone looking for a reliable and trustworthy company.

Good service . Local company . Nice to see young lads coming through .

We had an excellent experience with corstorphine gas services. Great communication, great customer service and work was carried out very efficiently.

We use Corstorphine Gas Services on a regular basis for annual checks and emergencies. It is a local company and they are very accommodating. They always keep us updated if they are doing work us. I would highly recommend this company.

Well done for all the good work you do for charities, and for the great service you give to your customers. Merry Christmas and a good 2026 to you all. 🎄☃️🎅

Called Corstorphine Gas Services in an emergency and they handled it as quickly as possible. The team kept us up to date with emails and the technician arrived on time as promised and fixed the problem. Highly recommended. 👍

We had a very positive experience with Corstorphine Gas Services when our heating system broke down. Despite being extremely busy, they managed to arrange a visit by one of their engineers who fixed the issue. The staff are friendly and professional and I would happily use Corstorphine Gas Services again.

An exceptional service by CGS who fitted the new gas fire that I had bought. Caley in the office managed to squeeze it into the diary the week before Christmas at just two weeks notice. The engineer Mike arrived on time, removed old fire, fitted new one and left the room spotless. An excellent service from start to finish. Highly recommend.

Quick, efficient, friendly, good comms, would recommend

Can't fault CGS. Top service. They communicate well, turn up on time and do a good job for a fair price.

I can highly recommend Mike and Corstorphine Gas. Mike has fixed our mothers temperamental boiler. He was on time and very polite and helpful. He fixed the problem and left the house spick and span.

Very efficient and well run company. They fitted my new boiler in 2020, and have serviced it annually since. Friendly and knowledgeable staff.

Always a good experience with CSG. Clear comms with the office (Caley) and engineers always professional, reliable and efficient (Mitch was the most recent). Last issue with programmer resolved easily and quickly. Thanks

I had an emergency with my boiler and was not a customer . A friend recommended Corstophine Gas Services and they could not have been more helpful. Olma dealt with my request with understanding and could not have been more helpful. Within three hours Ethan came out to sort the boiler and was efficient, pleasant and highly proficient. I cannot recommend this form highly enough.

Really great experience with Corstorphine Gas Services. They fitted new custom made gas fireplace. Very professional and competitive prices- thank you

Radiator not working - TRV needed replaced. CGS provided quick response (next day) and job completed - all at a fair price. Very much a go to company for local plumbing services.👍🏻

First class service again from Corstorphine Gas Services. Andy the engineer doing the boiler service was a lovely young chap. All the staff are helpful. Always use CGS and recommend them

I have had a lot of trouble with a 3 year old gas fire (only used very occasionally) with an electronic ignition system (the thing refused to light) and, despite trying to get help, none of the advice worked, so I was about to give up and dump the thing as an extremely bad buy - it cost over £1,500. Someone suggested a local gas engineering firm Corstorphine Gas Services - they came quickly and had a look. The advice and costings they gave me were all bona fide and genuine - no one was trying to sell me work that was not required or over pricing the work needed. Basically most of the components in the fire had to be replaced at a large cost. However thanks to CGS endeavours and perseverance the fire is now working as it should - I am delighted with the service provided and would highly recommend them to anyone looking for a professional firm to carry out gas repairs. However, I will never buy one of these electronic ignition fires again and would suggest that others do not either - I did not buy it from CGS.

Excellent servuce from Corstorphine Gas. I phoned in the morning to report a problem with a radiator. 1.5 hours later an engineer arrived and sorted my problem. The engineer Louis Maclachlan was great. Kept me informed on what he was doing and what the problem had been. Very polite and good mannered. A trait sadly not from everyone these days. Well done Louis & thanks

Excellent service and very quick response

Great experience from the outset. Excellent communications from Carley and the engineer Ethan was very friendly and efficient at completing the boiler repair. Would not hesitate to recommend CGS to others

I've used them a few times now and have had a great service each time. The admin staff are prompt and easy to communicate with, and the engineers are efficient and explain any issues clearly. I would definitely keep using them!

Service engineer arrived on time .Engineer was polite and completed the service very happy and would recommend

We recently had the team at CGS round to fix an unsettling banging noise coming from our heating. Everything from booking the engineer to resolution went smoothly. The engineer arrived on time and had everything running properly within the hour. Many thanks to Ethan and Caley

Excellent response and communication with customers. Highly recommend!

Great service as always, highly recommend this company

Friendly, helpful, responsive and price was reasonable. Would definitely use again.

The engineer was prompt and courteous. Happy with the work that he did (annual service of combi boiler).

Really great service. Olma in the office was fantastic in arranging a fast service for an emergency repair on the same day. Will certainly use in the future. Thanks again.

Once again great service from this company. Prompt reply to my initial enquiry, clear costing provided by office and didnt wait long for parts and date to undertake the work. Thanks to Caley and then to Andrew. On day of scheduled appointment worker arrived as expected undertook the work with ease and was friendly, informative and made sure everything running as it should be with boiler and radiators. No mess and reset boiler temp for hot water. Been using this company for three years for my annual service and now this time for a repair to valves. Would recommend them fully and use them again myself.

An excellent company. We have used for a full bathroom renovation and smaller jobs. Excellent tradesmen, really high quality work across plumbing, electrical, tiling and joinery and delighted with the end result. Very easy to deal with and well priced. (Pic when nearly finished)

I am very satisfied with the service this time. The fault occurred suddenly, and the company was able to provide urgent support, which I greatly appreciate. The engineer arrived on time, identified the issue professionally, and immediately carried out the repair and testing. I will continue to use this company in the future. Special thanks to engineer Mike Paton, who was extremely friendly — truly a 10/10.

My boiler suddenly strayed to leak in November and we had to turn it off so no heating and no hot water... I called Corstorphine Gas Service and withing hours, my boiler was checked, plan was created, but replacement part ordered and installation booked for next day. Truly superb service! super polite admin team, smooth process, multiple platform and regular communication (email for quote, appointment confirmation, text message of exact time of arrival) Mitch and Ethan did the job quickly and efficiently! Thank you!

From the initial phone call to the completion of the work, I have been very satisfied with the service given by Corstorphine Gas Services.

Caley was amazing, fast and effective helped me sort the issue with my boiler and ensure I was warm again with my family in November. They were patient and explained to me everything I needed and answered all my questions wiftly. Great experience with Corstorphine Gas Services Edinburgh

Such an easy process from getting a quote, survey and having the boiler installed. Home left clean and tidy after the work. Very efficient team. Thanks!

Great staff - Matty who fitted our boiler, Cammy who did a plumbing job and Kayleigh in the office. Polite, friendly and knowledgeable. Would definitely recommend.

First time customer, great service. Hot water broke down on Monday. Mitch visited the same day and diagnosed the fault, and was back with parts on Wednesday to complete the repair. Communication from the admin team was great throughout. This was late November without any boiler cover arrangement in place. I had contacted another company who last serviced our boiler and was told it would be weeks before anyone could even visit, so very grateful to the Corstorphine Gas team for the speedy turnaround!

Used to contact Corstorphine Gas Services for any issues and they respond me very quickly. Highly recommended and will keep using them for sure.

I have been using Corstorphine Gas for a few years and have never been disappointed. They are true professionals, communicate proactively via texts/emails and have great engineers/plumbers. They have fixed leaks, drips and very recently boiler issues for me. With the boiler issues, the team were very accommodating and put me on the emergency list with a Gas Engineer (Mitch) over the next day. Mitch was polite, communicated efficiently, explained the issue to me and fixed it as well cleaning up before he left. Although the same issue came back the next day, Corstorphine were able to send Mitch over again to have a look again to fix it at short notice. I cannot recommend CGS enough - if you are looking for plumber/Gas Engineers - CGS are the team for you!

My experience with CGS has been exceptional from start to finish, and I couldn’t be happier with the results of my bathroom renovation. What truly sets this company apart is the professionalism, patience, and genuine care shown by every single person involved in the process. The journey began months ago with my initial meeting with Robbie, the bathroom surveyor, and this set the tone for the entire experience. Robbie was knowledgeable and took the time to listen carefully to all of my ideas. His advice was thoughtful, non-pushy, and clearly rooted in years of experience. He even returned closer to the project start date to talk me through the finer details again, which gave me so much peace of mind. Robbie is an absolute credit to the company. Before work even began, I also dealt closely with Lauren from the CGS office/admin team, and she was nothing short of exceptional. Every query, every thought, every moment of uncertainty—I always felt heard, never rushed. She explained options for sourcing materials and bathroom items in a level of detail that made the process so much easier. She also walked me through timelines, how my own trades would fit in, and the overall logistics with absolute professionalism. Her patience, understanding, and clear communication made the planning process a breeze. I had endless questions for Robbie & Lauren -truly endless—and they answered every one with patience and clarity. Once the project started, Matty was truly the star of the show. My mum kindly attended my home while I was at work, and she could not have spoken more highly of him. When we experienced the natural little blips that come with any renovation, Matty remained cool, calm, and completely reassuring. His plumbing skills are exceptional, and he carried out every aspect of the job with care and precision. He treated my home with the utmost respect, and I felt genuinely grateful to have someone so skilled and professional working on such an important project. CGS are very lucky to have him. Towards the end of the project we had more interactions with Kayleigh, and she also went above and beyond to help out! She was also very efficient and polite when communicating via email. I am very grateful for her help. I was also extremely pleased with the plastering and joinery work CGS arranged—both of which I will be reviewing separately. Their quality of work matched the high standard set by the rest of the team. Throughout the entire renovation, CGS checked in regularly and made sure everything was running smoothly. Their communication, professionalism, and commitment to customer satisfaction were consistent from beginning to end. If you are considering a new bathroom, don’t hesitate—CGS are the perfect company to trust with your investment. I cannot recommend them highly enough. My bathroom is now a space I’m genuinely proud of, and the experience getting here was smooth, stress-free, and handled by people who truly care about what they do. I’m a bit of a perfectionist, so it takes a lot to truly impress me—but the quality of this work exceeded my expectations.

Great service, Andrew was polite, very professional and tidy. He explained what he was doing, and Corstorphine Gas are highly recommended. They kept us appraised of arrival times and which engineer would be attending.

Cammy has just installed a new boiler for us. He arrived on time, was efficient with his work, clearly explained everything and left the place clean and tidy. I would highly recommend Corstorphine Gas Services for any plumbing and boiler works.

Thank you very much for the Gas Service to Boiler and Fire today it was carried out by Miche . He was very professional, polite, and cleared everything up not a trace. Feel happy that my gas appliances and alarms are all working well when Miche left. All your staff are very courteous and efficient.

My boiler unfortunately broke down on Tuesday 18th and was fixed within 24 hours. The office staff were very helpful and they managed to juggle around appointments in order to fit in an emergency response. Fortunately it was a common problem and the engineer Mike Paton arrived on time and fully prepared for the work to be carried out, and was finished in no time. Just a pity it happened before my service was due in a couple of months. I’ve been using CGS for a good few years now and would highly recommend them.

A big shout out for Corstorphine Gas Team. Despite such a busy time of year for them, they replied to my boiler issues and my queries with politeness, professionalism, patience and impressive efficiency. Their communication between themselves and to the customer is very reassuring. Thank you Caley and Mitch in particular.

Gas fire service. Engineer, Mitch Tanner, arrived in good time and completed the job very professionally. Thanks

Overall, communication by the team was prompt, reliable and good. It would’ve been better to have an experienced senior engineer to diagnose a problem after the 2nd or 3rd visit until the issue is resolved, but from now on getting another tradesman/competitor on the 5/6th visit to sort out the issue. Maybe a new perspective is needed as I feel I am throwing money at the problem until it is resolved and have almost replaced everything. It was a process which ultimately did not fix the issue as it is still ongoing currently. Will have a second opinion.

Brilliant company. Always fast and efficient in the office and with the technicians they send out. Great service

I had a bathroom radiator fitted, the team were very professional & work carried out the work to my satisfaction.

The service was first class. The engineer arrived exactly on time, carried out the job and removed all the debris. Good to know there's a reliable local company.

We recently had a bathroom renovated. I would not hesitate to recommend CGS. Everyone was very personable and professional, working hard to keep to the project on schedule, despite some unavoidable hiccoughs and it still came in on budget. We are enjoying using the result.

Very pleased with the recent installation of central heating radiators. This is the third time we’ve used CGS and we have always been extremely happy with the quality of their work. The engineers are very professional but friendly and approachable. They arrive promptly, (send text in advance), take care to cover surfaces and always tidy afterwards. The office staff are also very helpful. Would definitely use again and wouldn’t hesitate to recommend!

The quality of service was good but repair prices seem steep. There was a total charge of £698 which covered an initial diagnosis visit, £300 of components and an hour-long repair. Why didn't I go with a competitor for the repair? After the diagnosis visit is payable, it made more sense to pay for the repair than restart the process with a competitor.

Annual gas boiler service went seamlessly. Booking confirmed for the date I had requested and a text message sent when the engineer was on his way. Great local company.

Great service, excellent communication and reliable, would recommend

Excellent customer service from initial enquiry to competing the job. Clear communication throughout, no surprises as to the work required and cost. Recommend

Kayleigh kindly managed to squeeze me in as an on the day emergency appointment, the engineers were very polite & efficient and as a result I had heat and hot water in time for my friend's visit. Many thanks to everyone involved - I will definitely use the company again.

Great service from Mark, Lauren and the team at Corstorphine Gas Services today for our emergency call out. Swift diagnosis, part ordering and fitting led to heating back on very promptly. Thanks to all. Would recommend.

I recommended this company to my brother as he needed his old gas fire serviced. I would highly recommend this company: they were prompt, efficient, tidy and very knowledgeable. The office staff also deserve a mention as they were helpful and friendly. He will be using you again.

Very very satisfied with their service. Skilled and professional, and kind!

Great service

Best gas company in Edinburgh! Very professional and they always do an excellent job. I can’t recommend them enough.

New boiler fitted with work done to a high standard. Matty and his partner arrived on time, worked efficiently and cleanly. Will recommend company and use again.

We are very pleased with the results of our recent bathroom replacement by CGS. The work was well organized and workmanship quality good across all the trades involved in the upgrade.

Very good service. Prompt and reliable.

Very quick, very professional. Sorted out issues from 2 previous installs by different suppliers and corrected wiring in boiler too

I contacted CGS for a boiler service on the back of seeing how highly rated they are, as well as 1000's of positive reviews. I received friendly, prompt and efficient service, all at a reasonable cost. I will definitely use CGS again!

I thoroughly recommend Corstorphine Gas Services. I have used them several times to deal with boiler issues and most recently a water leak in the kitchen. Each time I have used them I have been very impressed with their service from the admin staff to the plumbers. Their reliability and punctuality is faultless.

We had our boiler & gas fire serviced yesterday by Corstorphine Gas Services. Engineer arrived within scheduled time, done his job promptly and tidied up afterwords. There was an issue with our boiler but the part was ordered and fitted today. Great customer service from start to finish & especially liked that I got a text to say they were on way. Highly recommended

Fabulous service, great customer service. Local , trustworthy and knowledgeable. Well done again!!

Personal, prompt service. Very happy with Corstorphine Gas and I have recommended them to many of my neighbours

Great experience with Mitch, friendly and professional. Would recommend

Excellent service. Efficient & get back to you promptly, happy to come out for 2 small jobs. Highly recommended.

All team members responded very quickly. My boiler had some issues, and they acted fast to fix everything in just a few hours. I highly recommend this company!

Excellent, fast service.

Excellent service. Professional from start to finish

I got a new boiler and multiple radiators installed a few years back and since then they have done my annual boiler service. Their customer service is great, so friendly and helpful. The engineers have all been great too. I particularly like that I get a text approx. 30 mins before they arrive to let me know they are on they way

Our boiler recently broke down and we contacted CGS. They were able to juggle appointments around to have an engineer out to look at it the same day who quickly diagnosed the issue. We were presented with the options and decided to opt for a new boiler installation. They managed to complete the installation within the week, and this was done quickly and efficiently with everything explained to me. The team in the office are also very helpful - I would definitely use CGS again in the future.

Experience was ok, only thing was the guys came to install an outdoor tap to my property which was done but had repeated problems as the initial installation was hastily done with no thought or care of where the on/off valve was placed and have had problems since installation. I am slightly to blame but not having any experience with this kind of work I had learned the hard way.

We used Corstorphine Gas Services a few years ago to fit a new boiler in our old flat and were very impressed with the workmanship, attention to detail and price. When we moved to our new property with a heat pump we asked the team to service it as it was not working effectively or efficiently. Corstorphine Gas Services were brilliant from start to finish - supporting us to get the pump serviced and optimised, improving insulation and finally fitting a modern control panel. The team were tenacious in finding us the best solution and pro actively spoke to suppliers to ensure which I feel was going above and beyond. They were also very accommodating at helping us with an extra seperate plumbing job that arose whilst the works were ongoing which was great. The team worked in all weathers (heavy snow and sunshine!) and were extremely professional and personable. The team at the office is also brilliant - super communication, efficient and going above and beyond for their customers. We would not hesitate to recommend this team and will be sure to use CGS for any work needed in the future.

I was having some issues with my relatively new (less than 2 years) combi boiler and contacted Corstorphine Gas. The heating engineer who attended the first visit to diagnose the problem was prompt and very professional. He was able to explain what the problem was likely to be but was very clear that an exact diagnosis wasn't possible, more of an elimination game. He didn't sugar coat the problem or pretend to have a definite answer, clarity which is much appreciated! I was quickly provided with an estimate cost by their office and the initial call out charge was very reasonable, especially as the engineer was here for roughly an hour trying to fix the issue. When booking an appointment the office was very flexible and when there was a problem sourcing the needed parts (an issue totally out of their control), they were very apologetic and fantastic at promptly communicating everything. When an engineer returned to fix the parts, he was very polite and cheerful and had the problem sorted very quickly! The slots for arrival are 4 hours but you receive a text when the engineer is on their way and can track the car from that point as well. Will be using again and certainly recommend!

Good service but quite pricey compared to competitors. The team were all very friendly and replaced an old combi with a new combi boiler. The day after fitting the flat stank of gas but the team were around within the hour to fix one of the new seals that failed. Very quick! I found the price to be way above expectations with it being ~£500 per person per day. It took 2 people 2 days to fit (2k) and then they quoted an additional £500-£1,000 for a joiner to come and add access points to make it compliant with new regs. Note: I ended up paying £4,600 and that was without the access points as that was out of budget, need to get someone around now to make this boiler compliant

We have used Corstorphine Gas Services for many years now for all of our Gas installation servicing and repairs and they have been really excellent. Needing some electrical repairs, main fuse box and some outside security lighting Keith conducted this work to a very high standard and now we will be certainly seeking to use them in future for both any Gas and Electrical work. Recommended.

My son had a new gas combo boiler installed 6 months ago from Corstorphine Gas and I would 100% recommend Lewis and the team for the job that they did. From start to finish everyone was very professional, clean and tidy and were very helpful with their advices on how to use the new boiler. The cost was also very reasonable compared to others. Great service!

Got a quick appointment time compared to what I was offered by others - at a really busy time to be fair. Boiler repair sorted very quickly and for a reasonable cost. Friendly and competent staff in both arranging and repairing.

Highly recommended. A very professional, RELIABLE organization. Excellent, timely communication throughout; polite, helpful and friendly engineers and office staff. The engineers left the house spotlessly clean and tidy after the top quality repair work. After numerous - and very time-consuming - efforts to get our boiler repaired and serviced, we are delighted to have found this company, and will be using (and recommending) them from now on.

Corstorphine Gas Services came earlier than expected last Christmas time as my boiler was not working correctly. Really good service and managed to get boiler back up and running. I would definitely use this company again and recommend them.

Great service

Excellent customer service, everything done on time and very tidy. Pleasure to deal with.

Have used Corstorphine gas services twice so far and both times have been great. One was for an emergency and they had someone come out the same day and also arranged for the work that was required super quickly. Great communication and definitely recommend Additional review: we needed a new boiler and went with Corstorphine gas services due to our previous positive experience and once again they were great. When they changed the boiler they were super professional and left everything just as clean and tidy as they found it and we're very pleased with the new boiler. I also want to call out their customer service team as they're communication is excellent. They responded very quickly to all my questions and were always very understanding. Highly recommend

Had new radiators fitted and very happy with the service. Everyone I spoke to and who came to do the work were very professional, friendly and polite. I will definitely use Corstorphine Gas Services again.

We had our first annual service (from the gold-plan) as well as an ad-hoc install of a smart thermostat controller. The communication was good and proactive with a reminder on the day before with the option to change/cancel. However, what stood out the most (apart from the friendly and pleasant engineer) was the thoroughness of the service of the boiler. We've been with Home Plan from Scottish Gas for years and years and NEVER have we seen such a detailed boiler service. They cleaner parts that I didn't even realised could be cleaned and maintained which should only help with the efficiency and longevity of the boiler itself. Top marks indeed.

I highly recommend corstorphine gas services . They installed my gas central heating system . Everything was done to perfection

Great experience. They are very reliable and know their job throughout. Will use then next time when needed.

My boiler pressure had been fluctuating for quite some time, CGS sent a gas engineer who quick found the fault and gave quotation for replacement of Expansion vessel & PRV. This work could not have been seen possible by other gas engineers sent by other companies, mostly because of accessibility issue around the boiler. CGS has team of very experience gas engineers who have excellent attitude & work ethics. It was not an easy task but CGS gas engineer made it possible by using calculation based judgement rather than just saying its not possible like other gas engineers from other companies. They proved all others wrong by their meticulous approach to solve the problem rather than giving simple answer that work is not doable. This experience makes me believe that gas certification is not the only requirement someone need to do the job but the experience of doing something complicated and approach to find the solution to the problem is needed.

Writing on behalf of Maureen Brown, Chesser Avenue. Sean was just absolutely amazing. So polite, professional and courteous. Would recommend this company to friends and family.

Great customer service and a very competitive price for a boiler replacement. A quick response to my initial request for a quote and a professional tidy job. Very attentive to an issue with the smart thermostat by quickly providing a replacement. Thanks!

New bathroom radiator supplied and fitted. Excellent customer service from start to finish, from Lauren in office to Harry who carried out the work. No hesitation in recommending this firm.

Great experience with Corstorphine Gas Services. Had no heating in part of the house and they came out quickly and identified the fix after a thorough review. They were able to squeeze us in quickly to get the repair done. Really happy with the results and the friendly, professional staff. Definitely recommend!

Great company, exceptional service and comms. Work done to schedule and to an extremely high standard. Good amount of care given to the big and small jobs. Staff very professional and friendly. Relieved to find this firm!

The guys installed the new combi- boiler changed one of radiators and installed the piping for the new kitchen. They showed up on agreed time and delivered the job within promised timeframe. The job been done perfectly with minimum mess around the flat. A good explanation on what needs to be done been provided prior to start the work. Everything been installed with maximum of accuracy and attention to the details. We had a small misunderstanding which was sorted with professionalism. Definitely recommend!

Job date: 14th May 2022 Our family have had alot of bad experiences with trade companies. From a botched attic conversation to a brand new kitchen install but I'm so happy to say Corstorphine Gas services did what should happen. Lewis came out to assess the job for a combi boiler install replace the antique rubbish we had previously which was over 30 years old and give us a quote. Quote was a good fair price and we agreed. Team came out very quickly and the whole job only took a day. Staff were friendly and professional and did exactly what was agreed. The new system is amazing and despite it being abit confusing, they have gone above and beyond to come back out and explain how it all works despite the work being finished. Would highly recommend this company for all your heating/plumbing needs! Big thank you to Corstorphine Gas Services :)

We've used CGS to fit and maintain a boiler in our house and a flat we own and they've always been very quick to respond, diagnose issues and complete repairs. Lewis and the team do a great job.

We are so happy with the work Lewis and team did on replacing our bathroom and preparing our kitchen to be replaced. It was one of the best experiences we have had in terms of people doing work on our flat. Everyone was so professional and worked to a really high standard. The office team were also hugely helpful and responsive, we always knew exactly what was happening and when. I would definitely recommend them without hesitation.

Fantastic experience, replaced our boiler & fixed our radiators (thanks Shaun!) In a professional, speedy and friendly manner. Great service, great company, great pricing. Couldn't have asked for more.

Happy repeat customer. We have used Corstorphine Gas for a number of jobs, including upgrade of our gas hob, replacement radiators, repair of bathroom cistern and also for our Boiler Service Plan. Always prompt, offering a polite and courteous service, from the office team to the workmen. Great communication and text message service to alert you to their arrival and I am always impressed with the workmanship. I wouldn't hesitate in recommending Lewis and his team and they will always be the first company I contact for their services.

We had an obscure hot water problem which had progressively degraded over years. Other gas engineers and plumbers had been left scratching their heads, but each time they left us with cold showers! Lewis and the team worked really hard to drive down into the problem and finally found the issue! I was overjoyed. The professionalism of CGS cannot be overstated. I’m delighted with their work, and I have nothing but praise for all the team, including the office crew who kept me advised of every step along the way.

We recently used Corstorphine Gas Services for a full central heating install and would highly recommend Lewis, Robbie and the guys. From the initial visit, to quotation and completion of the work, everything was excellent. Communication, time keeping, quality of the work and just going that extra mile to ensure things were done right were very much appreciated and we will certainly use them again. Highly recommended

Fully recommend CGS, was a big job that involved installation of a boiler to a different floor. Amazing results you won't regret it choosing this company for a boiler installation

I used CGS to get an outside tap installed. Very quick and easy process. The engineer was great and helped establish the best place for the tap. Would recommend.

Fantastic service!! Very reliable and informative. Mike was very very helpful and cortious. No hesitation in using Corstorphine Gas Services again. This is my second time

Lewis and his team deliver a very efficient and professional service. They responded very quickly to urgent work which we required and were very clear in communicating the issues and what was required to fix them.

Completely replaced my old boiler, which included taking up the floor in order to change some pipes as I originally had an older system. No complaints. They left the place cleaner than when they arrived. About 5-6 months later and everything still works perfectly. Good communication, professional and reasonably priced.

Lewis and his team are brilliant. We had a problem and had 2 other plumbers in who couldn't work out what the issue was. Corstorphine Gas Services was our last shot at fixing the problem. Lewis turned up and worked out exactly what needed done to our amazement and a week later had one of his guys in to replace some parts and just like that it was fixed. An all round professional service that I highly recommend. Thank you again Lewis and Michael.

I spent a long time checking out a variety of companies and eventually chose Corstorphine Gas Services and I am very happy I did so. The company was prompt in provision of a quote, especially likes how they didnt force you into one boiler choice but provided options. The work was done quickly and efficiently by a fantastic team who were happy to answer questions and liaised easily with myself. Its was all done within the estimated timeline and they completely tidied up after themselves. I could not be happier with the work done and will definitely continue to use this company in future.

Great work installing a Nest thermostat. Tidy work, great advice and professional workmanship. Thank you.