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Wentzville, MO
Washington, MO
St. Charles, MO
HBE Building in Creve Coeur, MO.
Creve Coeur, MO
6 HVAC contractors in O'Fallon list new system installation on CGMIMM. Compare their ratings, reviews and license, or request quotes from the form above.
Most repairs run about $150 to $600 — a capacitor or ignitor is on the low end, a compressor or heat exchanger much higher. A new system usually costs several thousand dollars. Ask for the price after the diagnosis.
In most states, yes, and anyone handling refrigerant needs EPA 608 certification. Ask for the license number before work starts.
Air conditioning, furnaces, heat pumps and boilers; duct cleaning, ductwork and air quality; new systems, thermostats and maintenance plans. Pick a service above to find contractors that offer it.
There are currently 6 listed in O'Fallon on CGMIMM.
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