Butler is proud to be Dayton owned & operated since 1949! We design, service and install heating and air conditioning systems, indoor air quality (IAQ) solutions, and plumbing services. Butler is a Carrier Factory Authorized Dealer and Mitsubishi Preferred Diamond Contractor. We maintain and service all makes and models of furnaces, heat pumps, air conditioners, boilers, and water heaters. We're a dependable, high quality service provider for your home!