Beginning in 1995 with only three employees and one truck, Diamond Heating quickly grew into the largest new construction installer of residential heating systems in Alaska! In 2005, after just 10 short years in business, Diamond Heating was honored with the prestigious “Subcontractor of the Year” award from the Anchorage Home Builders Association.

In 1992, AirTemp Alaska opened its doors providing Heating and Air Conditioning Maintenance, Service and Repairs for Commercial Buildings throughout Anchorage and the Valley.

Both of these companies built remarkable reputations for reliability and exceptional service with each of their respective customer bases. Then, in 2006 Diamond Heating joined forces with AirTemp Alaska, creating a versatile company with capabilities to handle any Service, Replacement or New Construction phase of the HVAC industry.

Today, our specialized planners and designers enjoy working with both Residential and Commercial owners and builders to create optimal heating and ventilation systems to perfectly balance with Alaska’s extreme temperature swings. Our Commercial Replacement Pro’s specialize in changing out old Roof Top Units on ANY size building, with minimal down-time! We can orchestrate major HVAC renovations and handle all the details from Engineering to Electrical and even Roofing.

Our talented Installers and skilled Technicians regularly work all over the State from Dutch Harbor to Prudhoe Bay, providing full service for all Heating and Air Conditioning systems, to all Alaskans!.