O’Fallon, MO HVAC Repair & Service

O'Fallon, MO

O’Fallon, MO Air Conditioning Repair & Service

Founded in 1973, Averill Heating & Air Conditioning has helped homeowners in O’Fallon, Missouri, and the surrounding area optimize their comfort at a minimal cost. From air conditioning and heating to indoor air quality and duct cleaning, we specialize in a wide range of HVAC services. If you’re searching for an HVAC company that prioritizes customer service and satisfaction, look no further than our team of technicians.

Residential Air Conditioning Services in O’Fallon, MO

Are you shopping for a new air conditioner? As a Trane Comfort Specialist, Averill Heating & Air Conditioning carries and installs the most energy-efficient cooling systems on the market, including central air conditioners and ductless mini-splits. When we visit your O’Fallon, MO, home for an AC installation, rest assured we’ll treat it like it’s ours.

Preventive air conditioner maintenance helps reduce your risk of requiring an AC repair. But some problems are inevitable, especially if your air conditioner is old. Averill Heating & Air Conditioning offers seven-day service, and we offer upfront pricing.

Residential Furnace and Heat Pump Services in O’Fallon, MO

Making sure your furnace or heat pump operates effectively and efficiently is vital for home comfort. That’s why the experienced technicians at Averill Heating & Air Conditioning also perform heating installations, repairs and maintenance. When you need heating service in O’Fallon, MO, you can depend on us to deliver excellence.

Indoor Air Quality Solutions in O’Fallon, MO

Poor indoor air quality can harm your family’s health. Unfortunately, most homeowners in O’Fallon, Missouri, take their indoor air quality for granted until they’re coughing, sneezing and dealing with severe respiratory issues. Averill Heating & Air Conditioning offers a wide range of effective solutions to help you improve your home’s air quality, including air purifiers, ventilators, humidifiers and UV lamps.

Want to schedule HVAC service in O’Fallon, Missouri? Contact us today.

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