Exceptional service and politeness. I had a new boiler installed with CPH which required some complex pipework. The installation took 3 days and the team were unfailingly polite, on time and kept me up to date with what they were doing at all times. Any problems were solved without fuss and they tidied up after themselves brilliantly. They also talked me through the new system in a way which I could understand! I have no hesitation in recommending this company to you.