M C B Gas
4.9(50)Martinstown • OFTEC




About
M C B Gas is a heating engineer based in Martinstown, covering Ballymena, Coleraine, Ballymoney, Ballyclare and Larne. They repair, service and install boilers, fit central heating and underfloor heating, install and replace radiators, and carry out wet room and ensuite installations, along with landlord gas safety certificates. They offer free quotes and take on commercial and landlord work. They are listed with OFTEC as an installer.
Services
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Radiator installation and replacement
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Wet room installation
Reviews
4.9
M C B Gas customers often mention Martin by name and describe him as reliable, friendly, helpful and professional. Several reviews say he arrives when arranged, leaves the place clean and tidy, and explains the work. Reviews repeatedly mention boiler servicing and replacement, oil-to-gas conversions, plumbing jobs and bathroom work, including an ensuite refurbishment and a shower room. One reviewer was happy with a new boiler and system but says a later quote of £285 to connect a back boiler stove was not in the original price, and advises not paying in full before work is finished. Another reviewer says they left four phone messages and got no reply.
Exceptional work from this company. Nothing is too much trouble and prices are competitive. Highly recommend.
Martin reliable and always comes on time always does amazing job, fitted my gas boiler 6 years ago and does my service every year and can't complaint about anything very helpful nothing too much for Martin great guy
We've used MCB for a number of years now to service our boiler and deal with any plumbing issues we've experienced. Martin is always responsive and professional, I would highly recommend MCB Boiler Services
Martin did a complete refurb of our ensuite. He did a fantastic job which we are delighted with. Can't recommend him highly enough.
Fantastic quick service from Martin. Text him about servicing our boiler as soon as he could and he was out the next day, he is so pleasant and will definitely continue to use Martin when our boiler needs serviced.
Great communication beforehand, arrived on time, was friendly and knowledgeable. Great service all round!
Martin moved the boiler in our holiday home from the kitchen to upstairs, replumbed and replaced 12 radiators and installed a new bathroom. Excellent job, nothing was a problem, he got everything done and I wasn't even there. I'd highly recommend MCB Boiler Services.
First Class service in every way. Very reasonably priced. We got an oil service carried out last year. In Oct 2025 we got a new oil boiler and pipe, etc installed along with a check on the tank in the attic. Martin is a very experienced and incredibly helpful gentleman who we will definitely be calling upon again and would highly recommend. Elaine
Martin's communication from start to finish was excellent, kept to the agreed schedule at reasonable cost. He co ordinated all other trades needed and delivered everything to a high standard in my new shower room.
We hit a mains pipe and panic quickly followed — water everywhere and no idea what to do. CUT TO: Enter Martin from MCB Boiler Services, like a plumbing superhero (no cape, just tools and perfect timing). Calm, skilled, and somehow still full of laughs — his good humour is as infectious as his talent is impressive. The Brass Goat (Airbnb to be) was moments from a full-blown flood, and Martin saved the day with a smile. An absolute gem.
I can’t recommend Martin highly enough! His work and work ethic are second to none! He arrived when he said he would and completed the work with skill and knowledge. He is trustworthy and reliable and a lovely man to boot! I will definitely be using Martin again in the future!
I'm very happy with service and installation with Martin. Very quick service. Also Martin will will advice right direction with installation all system and complete the job 100%
Martin is very professional, efficient and friendly. He's sorted out a few plumbing issues for me at short notice, as well as annual boiler services. I'd be happy to recommend his services to anyone.
Can’t recommend Martin enough. Very competitive quote and got the boiler replacement done very quickly. All of the old oil parts were removed and the place was left very Neat and tidy wouldnt know they were here would definitely recommend Martin and will definitely be getting again for any future work Thanks again Martin for everything!
Martin helped me at short notice and and drove 40 miles to do so. He was extremely helpful and patient in sorting out the problem with my boiler and I can’t speak highly enough of his work. Thanks again Martin cheers Arty
Martin has serviced my heating boiler for several years now and has always done an amazing job and is reasonably priced. I wouldn’t go anywhere else. Thanks Martin.
Can’t recommend Martin enough. Very competitive quote and got the boiler replacement done very quickly. All of the old oil parts were removed and the place was left very tidy. We will be sure to be getting in contact for any future work. Thanks!
Martin and his team refurbished our ensuite and main shower, only one i could find within our price range. Our ensuite and bathroom look great. Communication was good from start to finish.
Having bought our new house, we required a new boiler, burner, pumps, cylinder and miscellaneous items linking it up to a new wood burning stove/back boiler during our renovation. Marty provided us a quote of 7700GBP for the installation AND USE of this. He was then made aware that we would be delayed in installing the back boiler stove/new flue after his initial quote. This was no problem for him, he was able to replace and install the new system and we were very happy with his service and effort and paid him in full, with good faith. We gladly recommended him to our friends that moved to NI from the U.S and was more than happy to continue to use his services on current and new upcoming projects. It's been almost a year. We have in the interim contacted him to complete the connection to back boiler stove. He said he was very busy, and he sent us a new 285GBP quotation to do this and claimed it was not included in the initial price. My Wife and I are saddened by this as we have his written quotations and shared multiple conversations with him. Never pay in full if work has not been completed.
Marty did a brilliant job getting our boiler going again after the pump stopped working - fast, clean and value for money - we would recommend him to anyone without a doubt. He also did a bathroom refit for us and took all the hassle of lining up different trades from start to finish. 5 stars all the way.
Martin came out the same day I had a boiler that wouldn't start. He quickly identified the problem and got it up and running again. He also gave it a full service a few weeks later. Martin explained everything he did and I wouldn't hesitate to recommend him to others, a really nice guy and excellent quality of work.
Martin services my gas boiler and I've used him for other plumbing jobs. I wouldn't hesitate to recommend him, he's polite, friendly, helpful and very efficient. Nothing is ever a bother, 10/10 😄
Great service fitted my gas in my home in the Port great job very tidy no mess and everything done as arranged on time! Highly recommend
Martin & John installed an oil boiler for me, standard of work was excellent & so tidy , so well priced , thank you Martin.
Martin had done a few jobs for me, from sorting out my heating, my boiler, other jobs as well. There is no job that l haven’t asked Martin to do that he will look at and do everything to fix the issue. He will be there as soon as he can and will fit you in that suits you as well, l can rely on him and he carry’s out the job quick, clean and he doesn’t overcharge you. Even if it’s some wee job he will come and look at it. He always tries to work out the best price for you. I would recommend Martin 💯 %
I have used MCB Boiler services quite a few times over the past 10 years, not only for plumbing radiators , changing radiators, the odd water tap and American fridge freezer issues and can highly recommend. I had an oil smell in my house recently and realised it was the radiator valve leaking. Contacted MCB boiler service and he had it changed a couple of days later. Smell gone. Very professional, leaves a very clean neat and tidy job each time. Thanks again Martin. Adrian.
Once a year gas boiler service..always on time..thorough job..clean and tidy.informative...always on hand for any queries throughout the year boiler 6 years old and running at full potential..would recommend to all.
MCB Boiler Services recently installed a new LPG boiler, replaced radiators, and disconnected an old back boiler in my home. Their professionalism was outstanding, evident from start to finish. Martin conducted himself with expertise, courtesy, and efficiency, The quality of workmanship was exceptional, with the new LPG boiler installed flawlessly and the replacement radiators positioned with precision. The process of disconnecting the old back boiler was handled efficiently, leaving no mess behind. MCB Boiler Services paid meticulous attention to detail throughout the project, ensuring every aspect was completed to the highest standards. The customer service was exemplary, with prompt responses to queries and a dedication to ensuring complete satisfaction. In conclusion, MCB Boiler Services exceeded expectations in every aspect. Their professionalism, expertise, and commitment to customer satisfaction make them the go-to choice for boiler installation and servicing. I highly recommend MCB Boiler Services for anyone seeking top-notch service and exceptional results in heating solutions.
Efficient service from Martin and pleasant to deal with!
Martin is reliable. When he says hes going to turn up, he turns up on time and prepared. He has serviced and repaired my boiler over the last few years and always does a tidy job.
Martin replaced my oil burner, quickly, efficiently and with a smile. He even took the old one away and tidied up afterwards. Definitely recommended.
Martin recently converted my heating from oil to gas. Having got a number of quotes he was not only best value but did a much more professional and thorough job than the others seemed able to do. The work was done very efficiently and any subsequent queries arising from my own lack of knowledge were dealt with brilliantly. Would recommend him to anybody.
Martin installed a new boiler for me last month. Delighted with the job and quality of service. He was prompt and on time, suiting my work schedule and left the job neat and today. Totally recommend him for anyone needing any boiler work.
Martin relocated a new oil fired boiler and tank for us. He fitted a new shower room and also re - plumbed an existing bathroom. His workmanship was first class and he left the place tidy each day. He was always there on time and clearly explained the course of action. Would highly recommend.
Gas Boiler Annual Service Martin replaced the old gas boiler a few years ago and has been servicing it yearly. Great job as always. Professional and always polite. Does a great tidy job. Wouldn’t hesitate to recommend him.
Martin installed a new boiler for me last year, and is carrying out the annual service. Martin is a real professional, really knows his stuff and is very reliable. I would, and already have, recommend his services.
Very happy to recommend Martin. He converted my oil boiler to gas 3 years ago and now I’m asking him to install an unvented water cylinder into my mum’s house. Martin is friendly, quick to reply, reliable, helpful with ideas and reasonably priced.
We've used Martin twice to install a gas heating system. Very competitively priced, reliable, and does a neat, tidy job. Will definitely use him again for any work needed.
ok good
Changed from oil to gas.would recommend. Martin.reasonable priced and explained all.
We used MCB Boiler services for a new gas installation. Martin was very efficient and completed a great job and very tidy workmanship. Would highly recommend.
Fantistic service, very tidy and clean and nothing is too much. Martin is so good, very helpful and pleasent. Highly receommend MCB!
Oil to gas conversion. Very professional and friendly. Martin explained in detail every step of the process. Neat, tidy and made sure everything was perfect.
Highly recommend. Work was to a high quality at a reasonable price and Martin was always on time.
Conversion from oil to gas, he explained the steps prior to commencement and kept us informed at each stage. The job was carried out in a very organized and professional way, the site was kept very tidy and clean. Highly recommended.
Martin recently completed a Gas boiler installation for me, changing over my system from an oil central heating system. MCB were very accommodating to my needs, discussing all possible options of boiler placement etc.. The installation was a quick, clean and hassle free MCB were a great help with all the paperwork associated with my boiler replacement and my replacement boiler grant. Overall, I would highly recommend MCB for their reliable and professional service
Began work on time. Great attitude willing to discuss regarding job. Clean, efficient. Helpful with paperwork. I would personally recommend McB for all boiler installations and repairs.
Talked through options to replace an old boiler. Allowed us time to come to a decision and was a great price for full replacement. Very punctual and professional
Left 4 call messages and got no reply
Area
Opening times
- Monday8:30 AM – 5:00 PM
- Tuesday8:30 AM – 5:00 PM
- Wednesday8:30 AM – 5:00 PM
- Thursday8:30 AM – 5:00 PM
- Friday8:30 AM – 5:00 PM
- Saturday8:30 AM – 5:00 PM
- SundayClosed
Additional information
- OFTEC
- Free quotes
- Commercial work
- Landlord work
Also available in Martinstown
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