Professional HVAC Contractors in London

“Fantastic customer service. Would recommend. Really good customer care. Master Gas was a recommendation from a family member. They were good from quote to repair. A job well done at a reasonable price. Many thanks Ed and Tam, you really fanta...”

“Very happy with the service we got from Pasha. Quick to respond, carefull in what they recommend, very good service and installation work. Can recommend them wholeheartedly.”

“We would wholeheartedly recommend Geo Thermal to anyone who wants a boiler repaired or a new boiler installed. Chris is extremely professional and enthusiastic in serving his clients hence the five star rating.”

“Mustafa was very helpful and is a honest man , guided me on how to use the system and very polite. this company is great. Will definitely recommend them to anyone that has issues with heating ! Positive Quality, Value”

“They were prompt, very professional and finished the installation in record time. I will definitely use them again. Very happy customer Positive Punctuality, Professionalism, Value Services Heating system installation”

“Josh did a fantastic job removing and replacing radiators in the house and installing a nest thermostat. He was always punctual, tidy and honest. Can't recommend him enough and will definitely be using him again. Absolute pleasure to deal with - 10/1...”

“Nick recently installed new boiler in our apartment. He did the job very well and in under few hours. In addition to installation he also helped us optimize efficiency of our heating system. He was very professional and friendly to work with. Cheers!”

“Installed new A/C system throughout our house whilst being renovated. Worked around our schedule, responsive, reliable amd great service. Quick to respond when needed. Would recommend. Positive Responsiveness, Punctuality, Quality, Professionalism, V...”

“I can't thank Krishan enough! A previous tech made a mess of our boiler so we had no hot water, a leak sprang out of nowhere in our boiler room and our oven wasn't working (this was a random household issue Kris kindly fixed in a snap even tho it's n...”

“Gabrielle was efficient and professional. She helped with everything I needed. Got the job done within good time and great workmanship. Would defiantly recommend. Positive Responsiveness, Punctuality, Quality, Professionalism Services Service not lis...”

“Great team and reliable as a company we use all the time for Coold Room and refrigeration they are the best happy to do business with you guys and highly recommend.”

“Great, reliable service from the whole team, to be fair, but Marvin who does the install and serving is a proper legend. Really friendly, super helpful, incredibly knowledgeable.”

“I had a leak coming through my ceiling. Lui came to investigate, found the source of leak and repaired it quickly (and reasonably priced). Friendly, honest and fast. Would recommend.”

“Good guys, turned up on time, worked hard and got the job done superbly. Totally recommend them. Positive Punctuality, Professionalism Services Shower repair”

“Anuj has provided me and my family a great service over the last few years. Prompt service to a great standard. Easy to contact and quick responses and he also checks in with us after to jobs to make sure things are ok.”

“Excellent all round. Matthew is extremely professional and competent. I have tried a few plumbers who have not really delivered for one reason or other but so i was very glad to have found Viking heating”