Your quick response to our problem was appreciated. Living in Maine with the rental in PA caused a problem finding a reliable company to replace our heater. With the help of our tenant the problem was solved. He told us that the technician that came out to evaluate the system was one of the most professional of all the techs that came out from other companies. He also said he seemed the most knowledgeable of any of the other techs. That, along with the estimate made it an easy decision to go with your company.