John and Steve were a couple of the nicest guys I have ever had do work for me. Their expertise and efficiency was second to none. I was very impressed with the state of the art tools and equipment that went into a very quick and apparantly seamless installation of the new boiler. They were more than happy to explain various points that interested me during the procedure, particularly with regard to the various components and features and their part in the operation of the boiler. Their attention to protection of carpets and work surfaces was amazing and apart from the shiny new Worcester Bosch boiler in the kitchen you would not know that anyone had been in the house. Thank you John and Steve for a superb job in all aspects, I will not hesitate to recommend you to anyone I hear of that could benefit from your skills and expertise. I look forward to seeing them again when my boiler's annual service comes due.