Heating, Plumbing & Renewables


Bothered by your boiler? Seeking servicing or requiring repairs? Planning plumbing?

If you are in the Gloucestershire area and have any plumbing, heating or renewables queries, including boiler installation, then Green Flame can help.

What our customers say about us.


Can I just say thank you to your engineer, personable and Covid safe working practices were followed at all times. Would recommend you to anyone.

James D
{Excellent knowledge of sustainable GSHP/ ASHP systems, reliable and prompt. Sorted the problem when nobody else could. I would highly recommend.{
Harry M
{Excellent service, friendly staff, timely and efficient. Installed our new boiler, which wasn't straightforward, with professional and helpful attitude. Very very grateful.{
Sandy H
My Central Heating system’s  having intermittent blips, I need an engineer, there’s one on Check A Trade with credulous tips. Green Flame is the company, Nathan the head guy, Reliable, prompt, competitive quoting, I’m happy to buy. Installation day, Nathan and team arrive on time, Clean, thorough, professional, the work done, worth every dime!
Mandy E
{This is just to say thank you to the pleasant and efficient young man who quickly found the source of the problem with my heating system and quickly corrected and tested it - and also to thank the friendly and efficient person who took my initial telephone call.{
Derek L
I found Green Flame’s service excellent. Nothing fazed them despite the complexity of the project and they were reliable, punctual and delivered a superb sealed system which included a megaflow tank and boiler to suit our needs. I would recommend Green Flame – Nathan is an expert in his field and overcame some difficult issues others simply wanted to add extra money and consultants to sort out. Brilliant service, great people and superb value for money.
{Just had a fault with our boiler fixed queried whether it was worth fixing existing boiler or replacing it. They said nothing else wrong with the boiler so just need the fault fixed. They could have very easily said we needed a new boiler which would have obviously meant a lot more money for them. Highly recommend Green Flame.{
Claire T
{Spot on time keeping. Good communication. Good response, brilliant workmanship. Highly recommend.{
Customer in Gloucester
I obtained quotes from 5 other companies and Green Flame were not only the cheapest but the most professional of all of them. They are easy going and were accommodating to any changes I needed to make – nothing was too much trouble for them! The company is very well managed and all the employees were smartly dressed. I would recommend them to anyone
Kurtis J
{Boiler Installation – Green Flame installed my boiler about 3 years ago and have come back annually to service it for me, their work has been fantastic.  I have recommended them to my Auntie who had a new boiler fitted and my daughter who had a new radiator installed and both of them were very happy with the work completed.  I also had a Worcester Wave installed, they helped me with the set up of this and were very helpful and always courteous.  Nathan is just a lovely chap!{
Chris B