O'Fallon Air Conditioning, LLC

About O'Fallon Air Conditioning, L.L.C.

    O'Fallon Air Conditioning L.L.C. was established in 1997. The owner, Rick Nipper, has been in the HVAC trade since 1976. We serve only the Lake of St. Louis, O'Fallon and St. Peters areas.

    We appreciate our customers and realize that word of mouth is the best form of advertizing. O'Fallon Air provides quality service at a very affordable price. No second diagnostic charge if your system should break down within 30 days of our first visit. Our diagnostic fee and repair are lower by comparison.

    Currently, our main focus is to expand our customer base of "charge and go" customers, and backflow preventer assembly customers. "Charge and go" customers are those that just want someone to add what was lost in refrigerant from the previous cooling season. If you would rather us find and fix your refrigerant leak or leaks, we can do that as well.

    Testing backflow preventer assemblies is becoming a big part of our business, a part that we are focusing on growing. The advantage in having us test your backflow assembly is you can have your heating or cooling system checked on the same visit. The price for us to repair or replace your backflow assembly is set low to keep you as a backflow preventer assembly customer.