LLC Plumbing & Heating Ltd

We recently had LLC Plumbing and Heating install a new combi boiler, and we couldn’t be happier with the work carried out. The job was completed to a very high standard. The old boiler, water tank system and redundant pipework were all removed, along with a number of radiators. A new larger gas line was installed, and the new combi boiler was fitted and thoroughly tested to make sure everything was working correctly. What really stood out was the care and communication throughout the job. Before any work was carried out, we were contacted to discuss removing parts of the floor to provide better access, which was appreciated. The team were professional, tidy and respectful of the property, and they left everything clean and tidy once the work was completed. We would have absolutely no hesitation in using LLC Plumbing and Heating again and would happily recommend them to anyone looking for a professional and reliable plumbing and heating company. Excellent work from start to finish!

Couldn’t recommend TJ and the guys any more. They’ve been brilliant from start to finish. We had quite a tricky job needing doing recently with replacement of a lot of pipe work and new connections fitted along side a new set up for a washing machine. This could only be done on certain times with it being a business and it needing to be closed in order to carry out the work. We saw an opportunity and they were so quick to help and make this date work for us. The plumbing has been great and we are really pleased. Not only have they been really efficient but the job has been carried out properly and professionally. Thanks again guys!

We had issues with our boiler after the Hive system was incorrectly installed, which resulted in the PCB needing to be replaced. TJ was extremely helpful and prompt in organising the repair. Lewis carried out the repair and correctly wired up the Hive system, as well as sorting out a few other issues for us. The service we received was amazing, especially after being let down by other companies. We would highly recommend Llc Plumbing and Heating and will definitely be using them for all our future plumbing and heating needs. Thank you!

Thank you again:)

Great service and price. Engineer was always on time and took great care to keep areas clean and explain the boiler set up and operation once finished.

From the very first enquiry through to fitting our new boiler and radiators, TJ and Lewis have been fantastic. They were always punctual, responsive, friendly, and incredibly easy to get hold of throughout the whole process. Nothing was ever too much trouble, and they happily answered what must have felt like a thousand questions from me without making me feel like a nuisance. Their knowledge, professionalism, and communication were excellent from start to finish. I’m extremely pleased with the quality of the work completed so far and wouldn’t hesitate to use LLC Plumbing again in the future. I’d highly recommend LLC to anyone looking for reliable, trustworthy plumbers who genuinely care about their customers. Thanks again :)

Absolutely brilliant. The workers were friendly and professional and did an excellent job. It feels like a luxury now to have my shower not going hot cold hot cold and the radiators are extremely hot like never before so when sub zero temperatures arrive I will be lovely and warm. I highly recommend LLC Plumbing.

We were looking to get our very old boiler and radiators replaced, I did lots of research and got lots of quotes but TJ was the only company to call and actually wanted to come out and assess the work that was needed. Having that one to one contact in person and an actual figure with no hidden costs was a lovely experience.The work was started and completed in the time scale given. Lewis worked extremely hard and kept every room clean and tidy, he kept me informed on anything that he needed to adjust or change. I would highly recommend LLC Heating and Plumbing what a lovely local company to work with. A*

New combi boiler installed this week. Professional & friendly fitters. Left my home clean & tidy with hot water & heating after 6 years without! Would definitely recommend LLC Plumbing & Heating

I had a traditional system replaced with a combi. Well priced and a fast installation. All waste taken. TJ who quoted was polite and friendly and Dan who did the main instal was brilliant. Very happy thanks

Would highly recommend LLC. They were so efficient from when TJ attended to quote for the job , and actually gave me a very competitive quote on that day , which I liked , to arranging the date when the job could be done . Always kept in touch with times and dates and Lewis turned up early on Day 1 and was very helpful and tidy and wouldn’t even know he had been there after job was completed. Very happy with my new combi boiler and they were still easy to contact with any questions I had afterwards. Am now getting quotes for further work I would like them to do .

TJ & Danny replaced our old boiler to a combi and 4x radiators, would highly recommend - very friendly and helpful and pricing is very competitive. Will definitely use again when we replace our other radiators.

Very pleased to have discovered TJ and LL & C. Really fast and reliable service, gave us great practical advice and helped us a lot. On the day of the installation Lewis was superb. Nothing was too much trouble and stayed until everything was perfect. Full recommendation, top quality service.

Great service and communication with TJ and his team! Had a boiler replacement and move to our garage! Can’t recommend LLC enough

Danny and Lewis fitted our heating and were hard working and efficient. Friendly and very tidy, and on time. Would recommend.

Can’t recommend LLC plumbing & heating enough, my boiler had broken down, i had no hot water or heating. LLC were very helpful and quick to response! Highly recommend this company. Thank you TJ and the team. 😁

I recently had LLC Heating install a new boiler at my home in Southampton and I honestly couldn't be happier with the service from start to finish. From the first call, the team were professional, friendly, and took the time to explain exactly what boiler would suit my property and budget. The installation itself was carried out quickly and cleanly, you wouldn't have known they'd been in the house. The new boiler has made a huge difference. The heating is so much more efficient and responsive, and the house warms up in no time. It's already clear I'll be saving on energy bills too. If you're looking for a reliable, trusted heating engineer in Southampton for boiler installation, boiler replacement, or central heating work I'd highly recommend LLC Heating. Brilliant local company, five stars without hesitation.

A company I highly recommend for its professionalism, organization, efficiency, and punctuality in its work

From start to finish LLC have been efficient and professional. TJ has always been easy to contact and give reliable expert advice and opinion. Lewis and Danny worked tirelessly to complete the job within the time frame given whilst maintaining professionalism and a high spec finish. Thank you !

Had new boiler fitted and gas pipes replaced. Great communication kept us informed at all times and workmanship excellent. Would gladly recommend them.

Prompt site inspection by TJ (the day I made contact with LLC), written quote provided at inspection, new boiler installation a week later. Friendly & professional - wouldn’t hesitate to recommend. Tidy / clean installation by Lewis!

Very friendly and professional. I am very pleased with all the work done for almost half the price quoted by BGas !

Excellent service from first phone call and JC coming out to do our quote, he will give you genuine advise on what boiler is best for your property, no pressure selling just good advise and the best price, which made us feel confident in his business carrying out the work. Lewis fitted our boiler a week later, can highly recommend him, certainly knows what he's doing and knows his stuff, the work was carried out in a day to high specification and cleanliness, they really care about your property and leave it as they find it, we are thankful that we chose the right company to do a good job, we can highly recommend them, thank you LLC

After recently moving into a property and discovering the complete central heating system was knackered, I contacted this company for a quote for a complete new system to be done all in copper pipe, remove all of the old system including radiators, towel rails and pipework. TJ from LLC Plumbing & Heating Ltd visited my property were we discussed my requirements and he carried out a comprehensive survey. The quote was provided in a very timely and professional manner. It was comprehensive and I knew exactly what was being done on a daily basis, supplied and installed. On the day the works commenced, 2 plumbers (Dan & Lewis) arrived at the exact time stated and so forth everyday till the works were completed. They were very committed in providing a professional service, very polite and vacuumed up the mess as they proceeded. On the day of completion and commissioning of the new system & boiler I was given a demonstration of how it all worked & functioned. I highly recommend LLC Plumbing & Heating Ltd for any of your plumbing needs either large or small. Their Professionalism, Quality of workmanship, Punctuality where outstanding and the respect shown to myself and my property was impeccable. Thank you LLC

Very pleased with the whole installation. TJ was great to communicate with and quoted the job at a convenient time for me. Lewis and Danny made a great job of the installation, very neat and tidy and are great engineers

Since leaving this review, the company has contacted me and explained the circumstances. Hopefully this will not happen to future customers: Very frustrating company. Contacted them about broken underfloor heating and said they would come the next day and would ring at lunchtime. Didn’t receive a call so contacted them and they came in the afternoon and said the pump was broken, would calk me when they got the part. As this was just before new year, didn’t chase until the 5th Jan. couldn’t remember the job, but after a reminder said they were waiting for the supplier and would ring back. Didn’t hear so called, said they were still waiting would ring back. Didn’t hear so called the next day. Said they were about to estimate a job, would ring back. Never did, wasted two weeks of my time.

Our son recommended LLC Plumbing and Heating so, when our boiler failed just before Christmas, we didn't hesitate. TJ gave up part of his holiday to provide a temporary fix, which tided us over until New Year. Lewis fitted the new boiler yesterday. He was hard-working, professional and good humoured and we couldn't have asked for better service. We highly recommend this Company.

What an excellent company to deal with, after initial quote which was very competitive compared with others the time slot offered was only 3 days later. As we had no boiler and leading up to Christmas was a welcome relief. The installer was prompt and respected our home, explained all details of installation. He cleared up when works completed and left with no trace. The work quality was excellent and we will be using again. Would highly recommend.

Excellent service from LLC Plumbing & Heating Ltd who replaced my ageing conventional heating and water system with a new Vaillant Combi boiler in a day. A seamless install from TJ and Lewis and all working well thus far. Would highly recommend LLC Plumbing.

Absolutely fabulous service, came to our rescue with a unrepairable boiler. Within 3 days got a new boiler installed....unbelievably efficiency. Very clean and tidy and friendly people. Can't recommend them enough. Thanks TJ 😁

Excellent service and great customer service

Very polite and professional and clean staff that went above and beyond to do an amazing job I would highly recommend them

I had my boiler replaced a few days ago by LLC Plumbing and Heating. The work was carried out to a very high standard, very tidy. I will strongly recommend them for all your plumbing and heating work. Their prices are reasonable too and the team is very friendly .

Brilliant service, quick efficient, neat and tidy. Kept us informed all the time Very pleased with the new boiler

I called Llc Plumbing and Heating today on behalf of a friend who had water pouring through their ceiling. I turned off the water to stop it causing more damage, and Tj came out straight away, found the issue, and got it sorted. Very friendly and a great service — I’d definitely recommend them.

TJ carried out plumbing work and fitted radiators for us at short notice when we were under a tight deadline and we were not able to be at the property while the work was completed. He kept us informed throughout the work at all stages. He also serviced the boiler and provided a gas safe certificate. He was very.quick and efficient and reasonable priced. We will definitely recommend him and will use him again.

We were very impressed with the installation. The men were very friendly, tidied up afterwards and kept us informed throughout the day. We would highly recommend.

Excellent service - fitted our shower tray and vanity unit perfectly. Very tidy and friendly throughout. Would highly recommend!

Noticed a small stain on our living room ceiling Friday, messaged TJ who messaged back pretty much straight away. It was only a small patch but we all know how quickly water issues can spread, so TJ agreed to come out Saturday PM. Arrived when he said he would, found the issue within 10mins. Removed the faulty pipe and replaced with new, all done in just over an hour. Unfortunately, there was an issue with the solder (this can sometimes happen when soldering copper pipes) but messaged TJ Sunday morning and he came straight back out and sorted the issue immediately at no extra cost. Fabulous service, polite, friendly, he even removed his shoes so as not to mark our new carpet and fixed a pressure issue with our bathroom tap as well. Would highly recommend this company for any plumbing needs.

Would highly recommend this company. Positive helpful attitude from start to finish. High standard of work. Installation engineer Lewis who installed the new boiler was respectful of property and thorough ensuring all was working before leaving. Would use them again if ever the need arose. Good value reasonably priced new boiler.

May 2025 - TJ came to quote for a new boiler and full central heating system. TJ and team did a great job of fitting us in and were able to provide a quick turnaround! Work was done professionally and all were happy answering our many queries! Highly recommend thank you October 2025: TJ came to quote for our extension fix 1. TJ and team were able to carry out the works with a very quick turnaround. I could not recommend LLC enough, very reliable, very professional. Thanks!

Excellent service- TJ was professional while completing my bathroom. Looks amazing. He also took all the rubbish away and even hovered the floor. 10 out 10 for service. Thanks 😊

Very pleased with the boiler conversion completed by Lewis and Danny.Both guys are very pleasant and courteous and easy to get on with.Work carried out quickly and efficiently and when finished wouldn't know they had been here.Also thanks to Tj for arranging the job.Would recommend thes gus to everyone.Thanks a lot guys

We contacted LLC Plumbing due to issues we had with our boiler , they came out and advised we needed a new boiler we asked if they could do it, they came and fitted it was very reasonably priced , completed very quickly and were amazing, our boiler is fantastic customer service was amazing first people we have had come to do work who actually completed the work and tidied up after themselves would highly recommend

I found TJ to be helpful and honest. He was able to arrange an appointment to suit me and turned up on time. He worked quickly and did a good repair to my leaking pipes.

Turned up on time did not stop until he completed the job.about 4 o'clock in the afternoon . Very friendly and easy to have in our bungalow . Highly recommend this company .

Very pleased with work done and new boiler. Initially had a helpful discussion about the options and 2 quotes were provided for alternatives. New boiler fits neatly inside existing kitchen cupboard and work completed and tidied in a day.

Very happy with prompt and professional service given by the team at LLC plumbing & heating LTD, whilst replacing my old Boiler. Highly recommended!

Very professional and friendly team. Brand new boiler been installed including new pipework . Quick and efficient! Highly recommended!

If you’re looking for a 1st class job at a fair price look no further. I needed a new boiler had numerous quotes but LLC offered above and beyond the service I required. Nothing was too much trouble and I would 100% recommend them. I will always use them for future work. A big thank you to the team.

Lewis did a great job installing our new Vaillant boiler, Grundfos pump and TRVs. The job wasn't as straightforward as he expected (a 43 year old microbore system), But he overcame the issues and remained remarkably cheerful. I would recommend LLC for boiler replacement projects.

Everything was great from Tj’s competitive quotation to the installation of the new boiler. Lewis carried out the boiler exchange in an efficient, professional and pleasant manner. The old boiler, packaging etc was all taken away. I’m well pleased to highly recommend LLC Plumbing.

I can’t recommend LLC Plumbing & Heating highly enough! I contacted them about a leaking tap and they were fantastic from start to finish. They quickly provided two clear quotes for different tap options so I could choose what suited me best. TJ came out the very next day, fitted everything perfectly, and sorted the problem without any hassle. The service was professional, friendly, and the price was very reasonable compared to other plumbers in Southampton. If you’re looking for a reliable plumber in Southampton for tap repairs, replacements, or any plumbing services, definitely call LLC Plumbing & Heating. Fast response, excellent workmanship, and great value!

An excellent boiler exchange by Lewis, great communication from TJ, how refreshing to have a tradesman turn up when promised, I highly recommend Ll Plumbing & Heating, work carried out to a high standard, in record time. Well done.

Amazing service, my boiler gave up and after shopping around i went with LLC. The quote was comprehensive and very competitive, managed to get booked in swiftly and today it was replaced. The engineer was really thorough and did a great job, another plumbing emergency arose this morning (not boiler related) and he happily sorted it out for me as well. I would definitely recommend this company and will use them again

Outstanding experience engaging with TJ from start of dialogue to completion of new boiler conversion to a combi and several other plumbing jobs. TJ delivered excellent service and always responsive especially as I am often away. Couldn’t have asked for better support and expertise. Many thanks👍👍

Lewis and TJ have been a pleasure to work with installing my new boiler. They were clear with costs, potentiall issues (in my case the existing boiler having a particularly off centre flue) and timescale and kept me informed prior to the works being carried out.

LLc ,TJ and his team refurbished my bathroom from bath to walking shower they did a great job and extremely professional TJ keep me updated and basically did what he he was going to do cannot ask for more to be hones. The pics do not does justice to how it looks and the quality bof materials

We had a great experience with LLC plumbing and heating. They were really prompt with both the quotations and then coming to do the job itself. They managed to do it for us at a time well suited to our needs, and did a great job, achieving exactly the result we were after. Would absolutely recommend them.

Professional and really good service, very helpful making sure everything is correctly fitted. Would definitely recommend.

Excellent service received from TJ & the team at LLC, couldn't be happier with the work carried out and wouldn't hesitate to recommend!

Incredible service with impeccable communication. Work was carried out in time quoted and to a very high standard. Will be keeping LLC’s number for any and all future work.

Very professional service from initial enquiry right through to installation. TJ and his team made it very clear as to what would be done and when, and it was done with no problems and the job was completed, with no mess left behind. I would certainly recommend LLC Plumbing to anyone.

lovely boss and guy that put in the boiler. No mess near job done in less than a day. Also sorted guarantee and warrenty for me.

Good communication from TJ from start to finish, fair price and good workmanship from his lad that fitted the boiler. Would recommend LLC plumbing and heating to anyone in need of plumbing/gas works.

We were very happy with our boiler installation. They were very thorough and tidied up after themselves. I would highly recommend this company.

Quick response to sort out a shower unit with was falling apart due to incorrect installation by an unregistered and scam plumber. The work done by this scam was described as the worst plumbing job ever seen by the shower maker and LLC who then did an amazing job to correct this work. Neat, professional very efficient and comes with yhe highest recommendation Trevor Stewart

We had a very good experience with LLC putting in a new boiler for us.The service was great and every thing went smoothly.We give ten out of ten and will always recommend them.

My installation was by no means an easy one. With the boiler being so old and not working with the thermostat, 3 way valve etc.The service from the initial survey to the the installation was exceptional, was definitely a head scratching scenario but the team sorted it out. Would totally recommend

Really friendly guys and provided competitive quote promptly followed by quick installation of a new boiler

I recently had the pleasure of working with LLC Plumbing & Heating Ltd., needed to find a boiler for my 89 year old mum, and I have to say, they really impressed me! The team’s workmanship is top-notch – everything was done with great attention to detail. Not only did they complete the job efficiently, but they also left the area spotless and tidy, which is always a huge bonus in my book. One of the best parts about choosing LLC Plumbing & Heating Ltd. is their excellent warranty offers. You get a 10-year manufacturer’s warranty, so you know you’re covered for the long haul. Plus, there’s a 3-year workmanship warranty, so you can rest easy knowing their work is guaranteed. As if that wasn’t enough, they also provide 4 years of free service! Talk about peace of mind. And if you're over 65 or retired, they offer a 5% discount – a thoughtful touch that shows they truly care about their customers whereas our government doesn't. I highly recommend LLC Plumbing & Heating Ltd. for anyone looking for reliable, professional, and top-quality plumbing and heating services.

Excellent all round, would highly recommend! We needed a new boiler asap and Tj was quick to respond, come out to quote at a time convenient to us (very competitive too!) and answered our many questions with experience and knowledge honestly. Lewis who fit the boiler did a brilliant job, explained everything and also left everything tidy and clean. We won't be going anywhere else for our plumbing or heating needs. Thank you Tj, Lewis and team!

TJ was really personable and is driven by high standards of service. He phoned at each stage of the arrangements, keeping me in the loop. The property is on the mainland and I live on the Isle of Wight so this was important. Great prompt service - less than 2 weeks from inception to execution. Thank you

Robert R - April 3, 2025 Very good service from start to completion. Friendly and courteous. Would highly recommend them.

I have lived in a very large old house for over 30years. In that time I have used many plumbers. Every one of them had difficulties trying to sort out any problems we had with the boiler and heating system. Earlier this month the boiler broke down and the 2 different plumbers sent out by our insurance company were incompetent. I asked LLC to come and diagnose the problem, which they did within 10 minutes and found other problems missed by the earlier plumbers. They were amazing - professional, polite, tidy and communicative. The job was complex but every part of it was done thoroughly and successfully. They were outstanding and I would recommend them 100%.

Very professional at the estimate stage followed by engineer shortly after left clean and tidy explained all about new boiler settings etc very pleased

After a visit for new boiler and received quote which accepted a day become available and installed and working within 3 days And to Lewis who did a excellent job Would not hesitate to recommend this company Dave H

Very quick turnaround from ordering to start of installation 2 working days. Found installers friendly.and very tidy not only with the installation but the care taken in keeping the property clean. Very professional and would recommend their services.

TJ and his team have been amazing . The job from start to finish was excellent and went without any problems. We had a a brand new boiler and radiators at our bungalow. Price of using a local company was no more expensive than the bigger one (British Gas) Work was done to an excellent standard and very clean and tidy workers. I felt very comfortable with all the men working in my house and often left them working alone as very trustworthy. We will definitely use again and highly recommend. A bacon or sausage sandwich goes along way 😋

We had a new boiler system installed and TJ came out and gave a friendly and informative quatation. The work wad carried out over 2 days with little disruption. Lewis and stuart were great nothing was to much trouble and Lewis left leaving the place spotless. I would highly recommend LLC PLUMBING and I have already passed on their details to my parents that require a new bolier in the coming months. Thank you for making our home warm and toasty again.

Fantastic job done by LLC . TJ called me Tuesday when I went online to request a new boiler. Came round Wednesday and priced the job up and he and his mate fitted it this Friday (today).: Can't fault them at all and I would highly recommend them.

A good job, well done. Very clean and tidy job. Would not hesitate to recommend.

Have just installed a Vanillant Combination Boiler, excellent service,very professional in all aspects of there work, LCL were an excellent choice Keith Maxwell

The word ‘legend’ can often be used far too freely these days, however, I find it difficult to find a word that can truly describes the professionalism and character of the engineer that saved us from our boiler misery. Pele, Bobby Moore, Maradonna… all legends within their field of expertise and the name of ‘Stewart Beck’ should be counted amongst these… if these greats had actually plied their trade within the plumbing and heating industry and were equally as good as it as their football skills. I can’t thank LLC enough for their hard work - the result of which was a work of art that would have even had Leonardo da Vinci in tears at its sheer beauty. Thanks Stewart and Danny for all your hard work, great job! (Come back to do my bathroom please)

Installation of new boiler. TJ understood my customer need and I had good clear correspondence with regards to quote and making payment. Stewart and Danny arrived promptly and completed works in thoughtful and careful manner. Friendly and helpful. Can highly recommend.

Fantastic service, friendly and well mannered. Would recommend

From start to completion it was great. TJ visited to assess our needs and provide a quote. He calm armed with written information which he left with us Arranging an installation date was quick and easy. Steward arrived on designated day, he was polite and friendly Stewart left the kitchen clean and tidy after the job was completed. He explained the new thermostat and left the paperwork for future servicing. Great service and happy to recommend LLC plumbing and heating

1st class service,quickly arranged and fitted as appointed. All work carried out in one day and of good quality at a reasonable price. Thoroughly recommended.

Very good and clean work done in a day couldn’t fault the plumber or company in any way

Having undertaken a huge renovation project and working with a number of difficult tradesmen, TJ was like a breath of fresh air. He was reliable, knowledgeable and his timekeeping was spot on. He did the first and second fix of the whole house and turned our dream bathroom into a reality. Highly recommend his services, thank you TJ!

Excellent customer service from the first point of contact to the completion of the installation of our new boiler. We found T J polite, knowledgeable and professional throughout the whole process. Thoroughly recommend.

Great service and efficient and happy with the cost

Super pleased with the work that TJ and his team completed. It has literally transformed our home! From having a noisy shower, weak pressure and incredibly poor heating that took an age to warm up a few radiators, we now have near instant heating to rads throughout the house, silent (and powerful) showers, and a boiler that happily sits in the attic out of the way. The old immersion was removed from daughter’s bedroom cupboard freeing up space. The boiler was moved from kitchen cupboard freeing up space. The attic was boarded and boiler relocated. The pipework is all incredibly neat and tidy and insulated. The team did a fabulous job for a fair price and within a good timeline.. I could not have asked for anything more! I would wholeheartedly recommend.

Faultless plumbing contractor. TJ and his team carried out a boiler/system change and installed underfloor heating throughout my whole ground floor. Only good things to say about them ... quality was spot on, fair price and easy to deal with. Would absolutely recommend 👌

Excellent service , would recommend using this company, Explained everything clearly , and very competitive pricing Very pleased with new boiler .

New Combi Boiler installed, the engineer Terry was great, friendly and knowledgeable. The installation was carried out with no issues on around 4/5 hours, including checking the heating system. Price was also very good and certainly beats the quotes I had form major suppliers. No problem recommending and using again

Punctual and polite. The entire experience was positive and If I could leave 6 stars I would.

Reliable, professional and great value for money, couldn’t recommend enough

Recently had a broken boiler in my rental so contacted LLC plumbing who were able to get a new boiler replacement done the following day. Was very impressed with such a quick turn around and such a professional service I will definitely be using LLC in the future.

Had a new boiler and shower fitted by TJ and the team really good work and very efficient even stayed late to fix a few bits and make sure everything was working correctly 😁👍