Reviews

Graham and his team recently replaced my mother-in-law's oil boiler with a new gas boiler.
They provided a fast, efficient service and a very tidy job.
Graham and his team are always helpful with advice and thoroughly professional.
My mother-in-law is delighted with the installation and would happily recommend them to others.

Graham is absolutely brilliant to deal with consequently we have been using his company for servicing our gas boiler.
Had to have gas boiler replaced and Graham came out to our house promptly, suggested and advised to our choice .
He always follows up with a call.
His guys were great and extremely tidy and quick.
Our old boiler was picked up the same day so we’d no worries about disposing it.
Graham called later that day to ensure all was well and he emailed the appropriate paperwork.
Top class service.
Thanks soo much.

I have just switched from oil to gas and would highly recommend Graham Wallace Plumbing & Heating Ltd. A real family feel about this company and I was so impressed by their professionalism, excellent customer service, and attention to detail.

Graham and his team were reliable, punctual, and worked efficiently together to complete the installation safely and within a short timeframe. They left everything so clean and tidy and took the time to explain how the new system worked, offering helpful advice on how to get the best performance and efficiency from it.

I wouldn't hesitate to recommend Graham Wallace Plumbing & Heating Ltd to anyone considering a new heating system.

Thoroughly recommend Graham and his team. I recently had my gas boiler serviced by them. Communication on the day was good and Paul, the engineer, was friendly and polite. He completed the work in a timely fashion, and no mess left behind. Thanks, again.

Have been using Grahams company for a few years now and can only praise his professionalism and reliability. He has never let me down. My daughter has just started using the company too, and has experienced the same quality of service.

I have just had the pleasure of employing Mr Graham Wallace and his team from Graham Wallace plumbing & heating Ltd.
They converted my oil heating to gas, also new radiators throughout my home on 25/05/2026!
The guys were very courteous and polite, nothing was any trouble to them. Very high workmanship was a credit to their work ethics. I would without a doubt recommend Graham Wallace & his team!
If anyone out there needs a plumbing firm you can’t go wrong with these guys

We switched from Oil to Gas this month and would highly recommend Graham Wallace Plumbing & Heating Ltd. From the outset we were very impressed with their professionalism, customer service and attention to detail.
Graham and his team were reliable, punctual, worked well together and completed the installation quickly and safely. They left the place clean and tidy and took time to explain clearly how the system worked and shared best practices as to how we could best use the system to our benefit
They provided a 1st Class Service from start to finish.
Highly recommended.

I booked Graham Wallace to convert my oil to gas. I needed a full replumb as had old micro pipes throughout house. I found Graham very helpfull and he took a lot of time with me to explain what was needed . The work was carried out to a very high standard and on time. My home was left with a great heating system installed and left very tidy. True professionals and I highly recommend
Graham Wallace and his team

Brian&Rita

From the off Graham took us patiently through our requirements and was very helpful,
Excellent Service a job well done and reasonable in price, although you definitely get what you pay for.
Boys in and out in two days installation of gas and 3 radiators.
Absolutely pleased with end result.

I had this team at my home to do a complete gas from oil
The team and the staff was excellent very helpful and tidy in their work, they did all the work and also advised me on what to use as a boiler and any extra items to save and to help us they done the registering as well for us after sales and service was excellent nothing was a problem and any questions I had they made us so at ease and no pressure on taking anything that they advise only all was to help the customer brilliant team and hard to find people like this team graham Wallace heating 10/10 and highly recommend them for any work and service