No hesitation at all in recommending David from GRT. From the start, service was of a high professional standard. Not only did I end up with a better boiler (Vitodens 200), but also a much improved ...
Having agreed the scope of the job and the price the last step was agreeing on the installation date. David wanted several days, not a problem given it was the summer. The first thing he did was pu ...
David knows his stuff. Is very polite and friendly (and very reasonable). Highly recommended.
David (GRT Heating & Gas Services) carried out an excellent job. Absolute prefessionalism from start to finish. Very knowledgeable gentleman and kept us informed at every stage. Arrived when he said h ...
David (GRT Heating & Gas Services) carried out an excellent job. Absolute prefessionalism from start to finish. Very knowledgeable gentleman and kept us informed at every stage. Arrived when he said h ...
“Excellent communication throughout the job, experienced, knowledgeable and explained all work fully. Highly recommended.” - Mr Barnes
“It was a routine boiler service. He came on time, worked quickly and tidied up. Also was able to take a card payment.” – Mr Evans
“We used GRT to carry out the service of our Viessmann boiler. Communications were excellent and perform the work in a timely manner. Price as expected and found tone very professional. Will use again ...
"Viessmann boiler installation. Excellent work, tidy, on time and professional. I would recommend this company to anyone. Very pleased." - Mr Estall
"David was the one person that actually delivered on his promises. His workmanship and knowledge were excellent."- Mr Green
