Metro East Home Pros › Heating & Cooling (HVAC) › Heritage Heating & Cooling
Heritage Heating & Cooling
A family-owned, veteran-operated HVAC company in O'Fallon with a second location in Edwardsville, offering repairs, replacements, tune-ups and emergency service.
- Category
- Heating & Cooling (HVAC)
- Town
- O'Fallon, IL
- Address
- 97 Betty Lane, O'Fallon, IL 62269
- Services (from its website)
- AC installation, repair and tune-ups; furnace installation and repair; ductless mini-splits; indoor air quality; emergency and commercial HVAC
- Service area (as listed on its website)
- O'Fallon, Belleville, Collinsville, Columbia, Edwardsville, Fairview Heights, Glen Carbon, Granite City, Highland, Lebanon, Maryville, Mascoutah, Shiloh, Swansea, Troy plus Alton, Freeburg, Trenton and many other Metro East towns
- In business
- Says it has nearly 15 years of service experience; family-owned and veteran-operated
- License & insurance (as stated by the company)
- Says its technicians are licensed, bonded and insured and the company is EPA certified; also lists two Missouri county HVAC licenses. We have not verified this; ask for proof before work starts.
- Hours (as posted)
- Offers same-day, weekend and after-hours appointments
- Phone
- (618) 356-2781
- Official website
- heritage-service.com
- Last checked
- November 2026
- Details checked against
- heritage-service.com
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