A To Z Construction

Established in 2002, Granite Corp. is a mechanical contractor based in Oakland, Maine. It provides a range of services, such as plumbing services, which includes leak detection and repair, water heater repair and installation; washing machine line replacement and emergency shut off plan as well as heating service for boilers, radiators, air cleaners, baseboard heaters, radiant heating and heat pumps. Additionally, Granite Corp. offers air conditioning services, such as air-conditioning compressors, air-conditioning air handlers, evaporator coil, heat pump systems and high velocity systems for residential and commercial customers.