bbb logoSt. Louis (314) 968-3050 | St. Charles (636) 397-3200
Since 1970.  Call AAA, We're On Our Way!

St. Louis (314) 968-3050 | (636) 397-3200 | Text AAA
Since 1970. Call AAA, We're On Our Way

Award-Winning HVAC Heating & Cooling Services

HVAC Repair and Installation Services Since 1970

When it comes to heating & cooling repair services in St. Louis and St. Charles Counties, AAA Home Services is the best in the business.  AAA Home Services has received an A+ rating with the BBB, Angie’s List and the Chamber of Commerce.  If you need HEATING AND COOING REPAIRfurnace and air conditioning installation, we offer both same-day and next-day replacement services.

AAA Home Services can also provide you with the yearly HVAC repair and maintenance calls as well as the tune-ups you need with our club membership, and we provide all of our customers with a 100% satisfaction guaranteed promise.


Call AAA, We’re On Our Way!

  • Goodman
  • York
  • American Standard
  • Intertherm
  • Mitsubishi
  • Comfortmaker
  • Coleman
  • Fujitsu Mini Splits
  • Janitrol
  • Amana

hvac heating cooling repair O’FallonINSTALLING RESIDENTIAL FURNACES

Whether you have gas or electric heating, heating systems are more complex than you think. AAA Home Service’s award-winning technicians can remove or install heater units of all types. In addition to servicing your central heating system, we can also provide you with furnace installation and furnace replacement services
AAA Home Services offers same-day and next-day services for heaters, and we were voted by Consumers Best Service Company six years in a row. We are so confident we can fix any heating problem that we give all our customers a 100-percent satisfaction guaranteed promise as well as a free estimate on replacements.


So, when exactly should you replace your residential or commercial system? Consider replacing cooling systems if:

  • Your repairs exceed 50 percent of the price of a new system
  • Tax credits are offered
  • Your system features old, outdated technology
  • Your current model is not energy-efficient

If we determine it’s time to replace your unit, AAA will apply the service repair call charge to the price of the new unit you purchase from us.  This is truly unique in our industry.  We have a customer service approach and have since 1970!  Have other questions about your home HVAC?  Visit our HVAC FAQ section or call us today!

Call AAA, We’re On Our Way!

Ductless Heating and Cooling with Mitsubishi Mini Split Systems from AAA

AAA Home Services is a Diamond Contractor for Mitsubishi Mini Split systems.  If you have an area of your home that is not served well mitsubishi mini splitsby your current HVAC system, the Mitsubishi zoned heating and cooling system may be for you.  Learn more about the ductless Mitsubishi Mini Split systems from AAA.

John Thurmond

John Thurmond

HVAC Manager

John Thurmond has been a leader and expert in the HVAC industry for over 36 years.  He has been installing, repairing and selling HVAC equipment since 1982.  Since joining the team at AAA Home Services in 1997, John has been the lead installer of American Standard equipment for AAA.  He is now the Heating & Cooling Sales Manager at AAA Home Services providing HVAC solutions for homeowners throughout St Louis and St Charles.  When John is not helping our customers with heating & cooling issues, you can find him in a lake with his boat and rod and reel.

Generations of Family Business

Customers Since 1970

Expert Technicians

Service Calls/Day

Proudly Serving the Following Cities Since 1970!

St. Louis, Florissant, Chesterfield, Fenton, St. Charles, Lemay, Overland, Manchester, Valley Park, O'Fallon, University City, Bridgeton, Wildwood, Arnold, St. Peters, Mehlville, Jennings, Troy, Creve Coeur, Hazelwood, Town and Country, Imperial, Wentzville, Clayton, Spanish Lake, Ellisville, Lake St. Louis, Oakville, Ferguson, Ballwin, Cottleville, Concord, St. Ann, Pacific, Dardenne, Affton, Bellefontaine Neighbors, Eureka, Weldon Spring, Maryland Heights, Berkeley, Foley, Kirkwood, Winfield, Webster Groves, Old Monroe, Crestwood, St. Paul, Richmond Heights, Josephville, Maplewood, Chain of Rocks, Olivette, Augusta, Ladue, New Melle, Frontenac, Moscow Mills, Sunset Hills, Fountain Lakes, Brentwood, Innsbrook, Shrewsbury, Wright City, Glendale, Warrenton, Rock Hill, Foristell, Des Peres, Orchard Farm, Hamburg, Earth City, Hawk Point.