We had a new boiler installed. Ben arrived at the time he said he would and worked nearly solidly for a day and a half to get it completed. His workmanship was exemplary and he seems to thoroughly understand the system that he was fitting -he made sure that it was correctly set up and that I understood its operation before leaving. He spent some time during and after working on the job to make sure that everything was cleaned up and tidy. In short, we would recommend him to anyone requiring similar work.