Diamond Heating & AirTemp Alaska5406 Lake Otis Pkwy. , Anchorage, Alaska, United States

Diamond Heating & AirTemp Alaska has been Anchorage, Alaska’s premier residential and commercial heating and cooling company for 20+ years. We provide 24-hour emergency service and our HVAC experts specialize in heating system repair, replacement, and maintenance. We are also indoor air quality specialists, providing solutions that ensure your utmost safety.

Founded in 1996 by Jerry Ralston, Diamond Heating Comfort Systems quickly grew from just three employees to one of the largest installers of residential and commercial heating and cooling systems in Alaska. 13 years ago, Diamond Heating Comfort Systems joined forces with AirTemp Alaska to become a highly diversified and reputable heating, ventilation, and air conditioning service and installation provider. We’ve earned accolades for our services and dedication to quality, but our true measure of success is customer satisfaction! Today, the combined services of Diamond Heating & AirTemp Alaska ensure that our customers have access to an industry-leading team of professionals capable of providing all services needed, from replacement and installation at new construction to residential HVAC maintenance.