Graham Wallace Plumbing and Heating is a Belfast based company which aims to deliver the highest standard of workmanship at a price you can afford.
0% Finance on all New Gas Installations

Phone Now: 07878548460

Submit your review

Create your own review

Graham Wallace Heating and Plumbing
Average rating:  
 90 reviews
 by Karen
New Boiler

We had an ancient boiler which failed. Got a couple of quotes but choose Graham’s company for the work. He came to see the situation and gave knowledgable advice on replacement boilers. Excellent work, excellent team and a great job done for us. Deserves a ten star review. Outstanding and absolutely happy to recommend Graham and his team.

 by Dirk Schubotz
Oil to gas conversion

We got a 30 year old oil boiler and heating system replaced with a new gas heating system. Graham and his team were professional from the first site visit to the finished job. They kept us informed all the way, and were considerate, reliable installers.The actual installation was done within two days, including removal of the oil tank and old oil burner and all team members worked together really well. This was exemplary work.

 by Linda
Excellent service

Can’t recommend Graham and his team enough- totally professional from start to finish- clean and tidy work and willing to help with anything we asked of them. We’re delighted with our conversion to gas- wish we’d done it sooner.

 by GARY

We tasked Graham with our recent gas installation in our new home and we could not have been more impressed. Graham was super friendly from the first meeting and answered any questions I had. He talked me through everything that would need done and was transparent about everything along the way. Graham and his team arrived as expected and carried out all our works required within good time and most importantly, they left the place super clean afterwards. My partner and I were delighted with the service we received, in particular the follow up after to ensure everything was as expected. We can’t recommend these guys enough! Great job!

 by Craig Hopley
Gas Installation

I would have no hesitation in recommending Graham and his team to anyone who is thinking of hiring them. We had a nightmare dealing with phoenix,delaying the installation date. Graham went above and beyond what I would expect,and sorted everything out for us. Communication was absolutely first class and the job was done to a superb standard.

 by Colin & Naomi Nickell
Excellent Service

Just had new gas heating system installed by Graham and the team. Excellent service from start to finish. Would highly recommend Graham and the Team for a clean and very efficient service.

 by Petya Nikolova
Thank you Graham and team!

Graham Wallace and team did amazing job converting my house from oil to gas. From the start to finish, all professionally done, very clean, one day job. When I came back home from work, there was no sign of rubbish or debris. Gas heating is working perfectly. I like how professional Graham and his team were, attention to detail and execution were excellent.

 by Charlene McGibbon
Coversion to gas

I would highly recommend. They converted my mum's home from oil to gas. Graham was extremely helpful, approachable and took the time to explain each step throughout the whole process. His workmen were also very good. They arrived exactly when they said they would and were prompt, polite and carried out the work with a minimum of fuss and disruption. In fact the whole process only took two and a half days from start to finish. It is very hard to get good tradesmen now but to get ones that also turn up when they say they will and are friendly with minimum fuss are very few and far between. I would absolutely recommend Graham and his team.

 by Peter McIvor
Fantastic job

Graham and his great team have just finished an oil to gas conversion for me along with installing 4 new radiators. Thoroughly professional, courteous, friendly and dedicated. Excellent job from start to finish. Graham called each day to make sure I was happy with how it was all progressing - a sign of someone who cares about his business and his customers. House heats up much quicker now - fantastic job.

 by Joyce
Replace New Oil Boiler

I don’t normally write many reviews but I had to write to recommend Graham and his team. Graham took time to go over all the necessary work that would be needed to carry out replacing the old oil boiler to new oil boiler along with upgrading the set up and replacing radiator. The team were punctual and when they arrived they were courteous tidy and nothing was a bother to them. They carried out the work successfully and left the place clean and tidy. I can not recommend Graham and his team highly enough.
Thank you.

Page 1 of 9:

 by Karen
New Boiler

We had an ancient boiler which failed. Got a couple of quotes but choose Graham’s company for the work. He came to see the situation and gave knowledgable advice on replacement boilers. Excellent work, excellent team and a great job done for us. Deserves... View More

Page 1 of 105:

Other Services

Leaks and repairs
Toilet fitting
Wet rooms installation
High efficiency boilers
Phoenix Natural Gas service
Water tanks service
Radiators service
Sink units install

Other Services

Oil to gas conversion
Boiler service and replacement
Underfloor heating
Range installation and service
Home visits
Bathroom Fitting
Power flushing
All domestic work

The images used, trademarks and service marks of any listed brand or business and their companies belong to the respective owners, which neither sponsor nor are affiliated with Graham Wallace Heating and Plumbing.

Copyright Notice © Graham Wallace 2023  |  Privacy Statement  |  Complaints Procedure
Please visit out Google+ Page