Mains Gas have been excellent from the first phone call. Always pleasant and have been very efficient and timely with any repairs or servicing. The boys are knowledgeable and courteous and always leav... See more
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How refreshing to have a professional gas fitting service in Brecon! You phone, a pleasant person answers without undue delay, you describe the problem and, either immediately or after a few hours, a... See more
Company replied
The Engineer must have run out of black sheathing and therefore ended up using white for part of the installation. He did not tell me, whilst I could have provided him with some if he had. He also f... See more
Company replied
Contacted mains gas for a quote to fit 4 radiators,Lee came next day and provided a competitive quote within the hour,and booked us in for the next week. Tristan the engineer came and fitted the rads... See more
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Company details
Written by the company
Mains Gas is an established heating and plumbing business with over 20+ years of experience, offering a complete range of plumbing and heating services throughout South Wales. With a wealth of experience in the plumbing trade, we have the skills to identify, repair and prevent a wide range of domestic faults. You will find everything about our work is tailored around you, the customer. Just some of the work we cover includes, appliance installation, hot water cylinders, servicing, pipework, powerflushing, full heating systems, full boiler installs and complete new bathroom upgrades. We are specialists in boiler servicing and fault diagnostic’s, along with all our engineers being Gas Safe & Oftec registered. Whether you are a homeowner, landlord, or business, you can be assured of a quality service from our team. We pride ourselves on a fast yet thorough service, attention to detail and competitive prices, ensuring high customer satisfaction. Our office/showroom is based in Brecon Town centre in the heart of the Brecon Beacons, should you wish to take a look at some of the Worcester Bosch products on display, along with a range of informative catalogues and brochures. More information can be found on our website www.mainsgasplumbingandheating.co.uk
Contact info
9 Ship Stret, LD3 9AF, Brecon , United Kingdom
- 01874610556
- mainsgas@hotmail.com
- mainsgasplumbingandheating.co.uk
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Been a customer for many years now
Been a customer for many years now. Always there in an emergency. Sometimes you have to understand when someone else's emergency comes first! But great service, very professional, good advice and they always leaves things imaculate - very clean and tidy.

Reply from Mains Gas Ltd
Great company
Great company - very friendly and reliable. Would highly recommend

Reply from Mains Gas Ltd
Wonderful staff and a great local…
Wonderful staff and a great local service!

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Reply from Mains Gas Ltd
Now satisfied
The Engineer must have run out of black sheathing and therefore ended up using white for part of the installation. He did not tell me, whilst I could have provided him with some if he had. He also forgot to carry out a modification to the route that had been discussed for the pipework.
Credit to this company who returned twice to address issues that I had with this work. Further credit because, having paid immediately on completion of the work, I did not have the leverage, that an unpaid bill might have given me.

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Mains Gas service my central heating…
Mains Gas service my central heating gas boiler every year and have also undertaken minor heating repairs. I have always been entirely happy with their work and the booking, admin and communications. Highly recommended!

Reply from Mains Gas Ltd
Extortionate quotation
I needed to get valves fitted to some radiators and as Mains Gas had very good reviews on both Google Maps and Trustpilot, I asked for a price. I couldn't believe it when the quotation sent was £900! Suffice to say I went elsewhere and had the job done for a fraction of the price.
I didn't request a powerflush and I made it clear that we already had the radiator valves and they just needed fitting.

Reply from Mains Gas Ltd
I had mains gas out to service and fix…
I had mains gas out to service and fix my boiler . And would definitely have them out again they were polite . Professional . Knew what they were doing . Clean . Tidy. And fixed the problem to . Did great service on the boiler and have water and heating again thank you mains gas for doing great job. Very happy 5star worth it

Reply from Mains Gas Ltd
Excellent and knowledgeable engineer (Nathan)
. I have used Mains Gas several times before and have found them to be excellent. Customer service is fantastic, polite helpful staff who go over and above to ensure you receive an excellent customer service with courtesy calls.
On this occasion, my central heating had broken down. The engineer who attended was called Nathan. I can’t speak highly enough of him. He identified the problem immediately, There was a tap that had been leaking in the bathroom for some considerable duration. The system was therefore producing hot water and not central heating. Once the leaking tap had been stopped, the central heating was back up and running. I was very impressed with how quickly Nathan identified the problem and how quickly he fixed it. In addition, he was a very polite and courteous man who arrived promptly in the timescale provided. He is a credit to the company. It’s this type of service that makes you recommend them to others and use them again
I rate my experience of Mains Gas as excellent. Their customer service is fantastic and their engineers are skilled and knowledgeable.

Reply from Mains Gas Ltd
Before we ordered the tank and boiler…
Before we ordered the tank and boiler from Mains Gas, Sam and Cath in the office were extremely helpful and answered all of our queries in an efficient and professional manner however trivial they may have been. When it came to installation, Tristan, Cian and Lee were incredibly polite, courteous, punctual and very, very hardworking and overcame all setbacks professionally and with good grace. The boys were a pleasure to have around and we would recommend them to anyone.
We recently had Mains Gas in Brecon…
We recently had Mains Gas in Brecon install a new boiler for us, and the experience was nothing short of exceptional. From start to finish, their service was top notch. The team was incredibly professional, knowledgeable and efficient, completing the installation in record time!
First class service and they kept me up to date with everything…
First class service and they kept me up to date with appointments etc.
Engineers very friendly and efficient.
We wouldn't use anyone else
We wouldn't use anyone else. Courteous, prompt,value for money,excellent service every time. Would thoroughly recommend.
Very friendly and efficient
Super fast at responding and getting us a quote together. The price is fantastic for the quality of the work carried out and everyone we spoke to from the team were incredibly friendly and the engineer who came to us was wonderful and a credit to the company. Would definitely recommend.
Friendly helpful staff
Friendly helpful staff. Remind me when my boiler is due for its yearly service. Always wotk a clean and efficient manner. Changed a radiator for me in my kitchen and advise was great. Thank you
Excellent service of boiler engineers…
Excellent service of boiler engineers was polite and efficient and clean recommend Mains Heating totally

Reply from Mains Gas Ltd
Super efficient and professional service
Super efficient and professional service

Reply from Mains Gas Ltd
Great Company
Had a new boiler and some alterations to my heating system. Everything was great. Professional and pleasant engineers and office staff. A real treat to work with a local company of exceptional quality.

Reply from Mains Gas Ltd
Quick and friendly service
Our boiler wouldn't work after we'd been away for a couple of nights. We called in to see them, they recognised us when we walked into the shop and said they'd look at it within a couple of hours. They remembered we'd booked with them to have a new boiler in July, so we didn't want to spend too much on the repair.
The engineer found that the fan was seized and he freed it, oiled it and said it should be OK until the new boiler is fitted, as we couldn't be without heating and hot water for 2½ months. He explained everything to us very clearly and the service provided was excellent.

Reply from Mains Gas Ltd
How refreshing to have a professional…
How refreshing to have a professional gas fitting service in Brecon! You phone, a pleasant person answers without undue delay, you describe the problem and, either immediately or after a few hours, a date and time for an engineers visit is arranged. Either the appointment is kept or the office contacts you well in advance to arrange another time. Our LPG boiler problem was identifierd and rectified without a hitch. Billing is prompt and itemised. Why can’t more local businesses be run as efficiently? We have subsequently engaged Mains Gas to replace a radiator in our house.

Reply from Mains Gas Ltd
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