Alaska's Comfort Masters:
Top-Notch HVAC Services for your Home or Business

When the temperatures drop during the winter, you need to be sure that your heating, ventilation, and air conditioning (HVAC) system is capable of keeping your family safe and comfortable throughout the cold season.

No need to sweat! HeatSource Mechanical offers high-efficiency air conditioning systems to keep you and your loved ones cool on the hottest of days. Improve your comfort and your indoor air quality (IAQ). Upgrade today.

We have the equipment and expertise to ensure your home is properly ventilated and comfortable throughout the year. Breathe easy—and count on HeatSource Mechanical for your indoor air quality (IAQ) solutions.

Regular HVAC maintenance not only increases the reliability and efficiency of your equipment but also extends its service life. Protect your investment with a preventative maintenance plan. Your comfort, health, and safety depend on a reliable heating and cooling system.
Who We Are
For over 35 years, HeatSource Mechanical has provided superior products, elite craftsmanship, and stellar customer service to our Mat-Su Valley. We have been voted “Best of the Valley” by our customers since 2013! We’ve been here, we are here, and we’ll be here - when you need us.
The HeatSource Mechanical Service Philosophy
When we are performing preventative maintenance, repair, or installation it is our RESPONSIBILITY to look for potential safety issues that may cause our client unexpected discomfort or breakdown of their appliance and inform them of their options and solutions.
What Our Customers Say
“This is my first encounter with Heat Source. Jesse knew exactly what was wrong very quickly. He found problems that other companies had not found. What I really liked is that he explained what and why it was wrong, at my level of knowledge. Definitely calling them again if I get new issues.”
“Sway and the Heat Source team were amazing, informative and caring. Everyone seemed real and that’s hard to find these days. They made a very difficult time a little easier to deal with. We would highly recommend them. We appreciated everything the team did. It was nice to work with wonderful people. God bless you all.”
The Latest News
3 Signs It’s Time For a New AC
According to the U.S. Department of Energy, high-efficiency air conditioners can reduce energy usage by 20 to 50 percent per year.