Commercial HVAC Services

commercial hvac services anchorage AK

Commercial Heating & Cooling Services

With decades of commercial heating and cooling experience, Diamond Heating & AirTemp Alaska ensures your commercial HVAC system is installed and serviced with the utmost care and attention to detail, minimizing downtime and unnecessary repairs, while increasing energy-efficiency. We understand that HVAC issues can put a strain on your business, which is why your comfort and bottom line are our top priority.

Our team is here to address your commercial HVAC needs in a timely and affordable manner, so you can get back to what you do best. We offer a comprehensive list of services to meet all of your heating and cooling needs as the premier commercial heating and cooling company in the greater Anchorage area.



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Commercial HVAC Services with Diamond Heating & AirTemp Alaska

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Call Us Today! 907-561-3490



    • 4.9* Google Rating
    • Over 20 Years of Experience
    • 24-Hour Emergency Service
    • Timely, Professional, and Honest
    • We Service: Anchorage, Eagle River, Girdwood, Mat-Su Valley, and Surrounding Areas
  • 5 STAR SERVICE icon


    “Mike Ralston is a friend and a brother of Fraternal Order of Eagles here in Anchorage. He was one of the first to arrive at our building after the recent earthquake and inspect the heating and mechanical systems. THANK YOU! He then stayed and helped with clean up !! People Helping People”
    – Joe B. 
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Commercial HVAC Services

Commercial HVAC Repair

Our team knows how inconvenient heating and cooling breakdowns and inefficiencies are, especially for business owners. Our highly-trained professionals diagnose and repair your commercial HVAC system issues timely and affordably.

Commercial HVAC Installation

After a free in-house consultation, our commercial HVAC professionals will recommend the type and size comfort system that best meets the needs of your business to achieve maximum comfort and efficiency.

Commercial HVAC Maintenance

Preventative commercial HVAC maintenance helps building owners and property managers avoid costly breakdowns and unnecessary repairs during critical business hours. We offer custom maintenance plans to meet your specific business needs!

Commercial Indoor Air Quality

Diamond Heating & AirTemp Alaska offers a wide range of indoor air quality products and solutions to improve and maintain your business's indoor environment.

Diamond Heating

Why Diamond Heating & AirTemp Alaska

Diamond Heating & AirTemp Alaska has grown to become one of the largest servicers and installers of commercial heating and air conditioning systems in Alaska. We’ve earned accolades for our services and dedication to quality, including the prestigious Subcontractor of the Year award from the Anchorage Home Builders Association.

At Diamond Heating & AirTemp Alaska, we offer commercial HVAC services in Anchorage, Eagle River, Girdwood, Mat-Su Valley, and surrounding areas. Our professional HVAC team provides reliable and trustworthy solutions to keep your business comfortable throughout the year. Whether your comfort is compromised in the dead of winter or during warmer months, our team can help. No matter what Mother Nature throws your way, you deserve to be comfortable in your business!