I just want to say that from the moment l called simply eco about a new boiler everything went smoothly. I had the survey completed within days of my call by a most helpful person, who explained everything she was doing. The boiler was then arranged to be fitted at a time/date I selected. The boiler engineer who fitted the boiler called on time, the fitting was excellent and his workmanship was of a high standard. He was a very tidy worker making very little mess. I would recommend Simply eco to anyone who is thinking about updating their central heating system. Thank you.