We had been trying to get our boiler fixed for weeks. Several heating firms made appointments but failed to turn up. One changed three things on the boiler but it still did not work properly. We now realise he was conning us. The Call4Heat engineer was excellent, he phoned to say he was on his way and arrived at the time we had agreed with your office. He got the boiler working properly within an hour. Thanks very much indeed. We will definitely recommend you.