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First Time Customer Special

$59 Diagnostic fee

(Regularly $89.00)

Save Up To $5,000 In Rebates And Tax Credits On A New AC System!

AC Repair Services in Chesterfield, MO

If you’re searching for “ac repair near me” in Chesterfield, MO and surrounding areas, call on Fresh Air Heating & Cooling. We’re your locally family owned and operated HVAC and indoor air quality service contractor, and have been providing comfort since 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:

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.

We All Need Fresh Air.
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Why Choose Fresh Air Heating & Cooling

We provide competitive rates while providing excellent service

Satisfaction We always answer the phone live and in person

We always arrive on time and respect your schedule

Our Technicians are paid on an hourly rate, not commission. Their recommendations are in your best interest!

Our staff undergo rigorous training & continuing education

Our Technicians hold the latest certifications in excellence & safety

We ensure satisfaction through follow-ups

We guarantee 100% satisfaction

Our Latest Reviews

Air Conditioning

Even great air conditioners can fail to impress. How is that possible? When great equipment is paired with subpar service. With our HVAC technicians on the job, you won’t have to worry about that. Every job we do, from air conditioning repairs to routine maintenance and new ac installations, are done right every step of the way.

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Serving St. Louis County and St. Charles County

Same Day Service Available


Don’t let the coldest temperatures of the year catch you off-guard when the heating season hits. We install and service heat pumps, ductless heating systems, and furnaces. Work with us, and know that your heating services, including furnace repair and installations, will guarantee your comfort when temperatures really plummet. Our HVAC technicians know these heaters inside and out.

Indoor Air Quality

Maintaining great indoor air quality in Chesterfield, MO is every bit as important as maintaining comfortable temperatures. That is why we offer a number of great indoor air quality services, and we install systems including air filters, air purifiers, humidifiers, dehumidifiers, ERVs, and HRVs. Let us help you to breathe cleaner air in your home.

Maintenance Program

Why should you join our maintenance program? We offer great flexibility for any budget, with a Premier and Silver membership level. Not only do you enjoy the peace of mind that comes with routine maintenance, but you’ll enjoy discounts on repairs, rebates, priority service, maintenance every 6 months, and more!

Schedule an Appointment Today!

100% Satisfaction Guaranteed

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