Michael was on time and at my front door at 8am sharp, very efficient in diagnosing the problem with the hot water system, replacing the boiler pump with a new energy efficient pump, bleeding the air from the entire system, checking that all the radiators were back online, fixed a leak under the sink in a no fuss, pleasant and polite manner and I would have no hesitation in recommending Michael for your boiler, heating and plumbing repair works.