Edison Heating did the original installation and the twice yearly check ups(heating and AC) with total professional approach and with customer first attitude with safety always in mind. Last heating check up determined after 18 years of monthly service , the furnace had lived it life and could cause carbon monoxide plus failures on components. They proposed a replacement and with discounts it was an easy decision to move forward to replace and have Edison do the install. It has already paid dividends with the cold temperatures in Dec and January, with peace of mind for family