or
0% APR for 36 months**
Services
Maintenance
Save money with one ofour Averill maintenance programs for St. Louis, MO and St. Charles County.
Averill is now a part of the Classic Aire Care Team. Classic Aire Care shares Averill’s long held values of professionalism and doing the right thing. As a result, your technician may arrive in a different vehicle than expected, but you will receive the same great service you have come to expect.
ST LOUIS HVAC SERVICES – AC AND FURNACE REPAIR, INSTALLATION, & MAINTENANCE FOR CHESTERFIELD, BALLWIN, ST. PETERS AND SURROUNDING AREAS
We love what we do, but it is even more rewarding when we know our customers are pleased with our service. From routine service to emergency repairs, you are in good hands with Averill Heating & Air Conditioning.
Your Local Heating and Air Conditioning Repair Contractor
We specialize in AC repair, installation and service as well as furnace repair, installation and service. We offer state-of-the-art HVAC equipment to homeowners in Ballwin, Chesterfield, St. Peters, St. Charles and the surrounding communities around St. Louis. Our goal is to help you manage your home’s indoor temperature and air quality. We accomplish that by performing every AC or furnace repair or installation to a high standard. We also perform AC and furnace maintenance to help you maximize energy efficiency.


Why Choose Averill Heating & Air Conditioning
We are Nate-Certified, reflecting our commitment to superior HVAC service. Our technicians are also dedicated to excelling in the HVAC field. All our products and services are designed with you in mind.

When you need service right away, we offer same-day service and respond to your emergency so that you don’t have to sacrifice comfort for too long. We provide and use the latest in HVAC technology for accurate and efficient service.
You can count on us for professional and courteous solutions every time. Our NATE certifications and Air Conditioning Contractors of America (ACCA) and BBB memberships attest to our dedication to outstanding customer service. Give us a call and discover why we’re the contractors of choice in Ballwin and surrounding regions.

Not all Trane dealers are Trane Comfort Specialists. Only the most qualified independent Trane dealers who are committed to being the best in service, installation, customer satisfaction and employee training are awarded this designation. We strive to stay up to date on the latest technology to provide you with excellent service.
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St. Louis’s HVAC Pros
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Areas We Serve
Ballwin
Brentwood
Bridgeton
Chesterfield
Clarkson Valley
Clayton
Cottleville
Crestwood
Creve Coeur
Dardenne Prairie
Des Peres
Ellisville
Glendale
Frontenac
Grantwood Village
Grover
Kirkwood
Lake St. Louis
Ladue
Maplewood
Maryland Heights
O'Fallon
Oakland
Olivette
Richmond Heights
Rock Hill
Shrewsbury
St. Ann
St. Charles City
St. Charles County
St. John
St. Louis County
St. Peters
Sunset Hills
Town And Country
Twin Oaks
University City
Valley Park
Warson Woods
Weldon Springs
Winchester
Wildwood
Woodson Terrace