About Us

Your Comfort Is Our Passion

The Clean Air Heating & Cooling Family

Clean Air Heating & Cooling exists to make you and your wallet comfortable. We want you to love spending time in your home, no matter the season, all while enjoying lower utility bills. We are a locally-owned and operated heating and air conditioning company serving Bellingham, WA and the surrounding areas. We offer 24/7 air conditioning installation and repair, furnace repair, furnace installations, mini-split services, and much more.

Our highly-trained and friendly staff is ready to help and serve you!

Feel free to give us a call at (360) 398-9400 to ask questions and schedule a FREE no-obligation estimate.

How We Work

An HVAC Company Focused On One Thing… You!

An HVAC Company Focused On One Thing… You!

We are Bellingham, Ferndale, Lynden, and Northwest Washington’s fastest growing HVAC company, and we love our customers!

We have many years of experience in the heating and cooling industry and we can’t wait to serve you to the highest standard.

Clean Air Vehicle

Northwest Washington Heating and Cooling Professionals

We not only provide outstanding HAC service in Northwest Washington, but we are a resource to help guide your heating and cooling service needs in the proper direction.

We take pride in the way we conduct business. You can be reassured we have your best interest in mind!


Over 270 5-Star Google Reviews


I have had many dealings with contractors over the past 50 years. Clean Air Comfort Systems recently installed a mini split system heat pump to replace our electric baseboard heat system. While it is to early to determine the operating efficiency, I am pleased to report this as the first 5 star experience I've ever enjoyed.
- Phil McRee
Always good service from technicians to their customer service. My technician today for my yearly service was Easton. He was personable, knowledgeable and familiar with my units. He spend extra time problem solving an issue I had and advising me of solutions. All the technicians that have provided service over the years have been great. I recommend Clean Air to anyone for quality service!
- Janice Williams

Our Promise To You

At Clean Air Heating & Cooing, we treat you like family, and your home like it is our own. With us, you’re in good hands.

We believe everyone deserves to be comfortable in their home. We will work hard to provide a heating and cooling solution regardless of your budget.

HVAC can be overwhelming, and our goal is to inform and educate. You will never be left guessing on the work provided.

If you are not 100% satisfied with your heating and cooling system, we promise to make it right! Even if that means swapping it out for another system.