Licensed and Insured – Heating and Air Conditioning Installs and Maintenance.

Welcome to Circulating Air Heating and Air Conditioning Company. We were established in 1994 in the Boulder County area. We have over 30 years experience and offer honest and reliable service. We offer reasonable rates for the installation and maintenance of heaters, air conditioners, humidifiers and electronic air cleaners.

We offer a no "trip charge" and a free second opinion!

Has a licensed contractor or home inspector discovered an issue with your heating, air conditioning, or ventilation system? Do you need a second opinion from a licensed HVAC expert? We offer a free second opinion with our expertise. At Circulating Air, we also never charge for making a trip out to your location for services or installs. Need more information about our services, installations, or HVAC repair? Contact us here, and we will respond promptly.

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Circulating Air Logo circa 1994-2017

The Circulating Air Standard

25 Years of Honest, Reliable, and Ethical Business!

When it comes to operating our HVAC business, we believe that honesty, ethics, and fair business practices come first. In order for us to sustain our long-term success servicing the local community, we knew that we had to develop and maintain honest and strong relationships with our clients. Nearly 25 years later, we still maintain many of those relationships with our clients.

We price our services and installations fairly, we provid a "no trip" charge, we are prompt and always on time, and above all, we are friendly and reliable to our clients.

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Don't Just Take Our Word for It!

Complete Residential Heating & Air Conditioning Services in Longmont, Boulder, Niwot, Berthoud and Surrounding Areas.

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