I didn’t come across anyone who had anything but accolades for them. I’m very happy with not only their service but their expanded regular rate business hours.

- mygrlz123

The technician was excellent. He was very polite and friendly. He was very helpful and informative. We’ll definitely look forward to his return.

- Bridget C, Ballwin

Steve quickly diagnosed and solved the issue for us and at a very reasonable cost. You won’t go wrong by using them. Highly recommended!

- Ridgemoor- 63131

Had them come out several years for maintenance; did a great job; We love the new system. It works great and got a fair price. We highly recommend them.

- johsch

HVAC and Indoor Air Quality Services in Chesterfield, MO

Fresh Air Heating & Cooling is a family owned and operated HVAC and indoor air quality service contractor, and has been since its founding in 1987. We are open 7am–7pm, 7 days a week. We hold an A rating on BBB, and have won the Angie’s List Super Service Award 10 years in a row. All of our technicians and installers are:

NCI certified
NATE certified
Licensed
OSHA trained

Our team works hard to ensure that our customers are taken care of, from the first phone call to the completion of the service. We offer a 1-year warranty on all repairs, and a 5-year labor warranty on new Carrier equipment installed. Like our founders (and current owners’ parents) always said, happy customers lead to a successful business.

Bring Fresh Air into Your Home Today.

How can we help?

The Fresh-Air Technicians and Installers

Learn More About Us

We provide competitive rates while providing excellent service
Our staff undergo rigorous training & continuing education
We always answer the phone in person, 24/7
Our Technicians hold the latest certifications in excellence & safety
We always arrive on time and respect your schedule
We ensure satisfaction through follow-ups
Our Technicians are payed on an hourly rate, not commission. Their recommendations are in your best interest!
We guarantee 100% satisfaction

Clean

Courteous

Qualified

Certified

Serving St. Louis County and St. Charles County

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Why Is My Furnace Blowing Cool Air?

If your furnace seems to be struggling to distribute sufficiently warm air throughout your home, you want to get in touch with a member of our team right away.