(636) 240-4739---YES WE ARE OPEN--- We are scheduling spring AC Tune Ups / Ask about New System Specials

Quality Appliance Service Inc

Air Conditioning & Heating

Looking for an heating and air conditioning service company in St Charles County? Look no further, Quality Appliance Service can take care of all your major Appliance, AC and Heating installation and service needs in your home or business.  We are an American Standard and Mitsubishi Dealer service company.

Quality Appliance Service Inc. was established in 1961. If you are experiencing a problem with your household or commercial equipment we are here for you. Sales and service Monday through Friday.

We are your Arzel Zoning Dealer. We can add zoning to your house to take care of that one system, two-story, hard to cool house. Call to learn more about zoning your  house or office  and setup a free estamate.


Appliance Knowledge

Appliance Help




Welcome to Quality Appliance Service Inc. We Specializ in Air Conditioning & Furnace Service, & Installation Along with Appliance Repair in O’Fallon, Wentzville, St Charles, St Peters, Lake St. Louis  and all of St Charles County. Call to get more information on getting your equipment up and running or new equipment installed. Call 636-240-4739

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