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Heritage Heating & Cooling
About the business:
In the heart of O'Fallon, we are Heritage Heating & Cooling - your reliable HVAC partner. We specialize in HVAC services, air conditioning contractor work, and heating solutions, all designed to keep local homeowners comfortable year-round.
Our expertise lies in delivering top-notch air conditioning repair services when you need them the most. Whether it's a sweltering summer day or a chilly winter night, we're here to ensure your HVAC system runs smoothly. As a trusted HVAC contractor, we take pride in our meticulous approach and unwavering commitment to customer satisfaction.
At Heritage Heating & Cooling, we believe in providing solutions tailored to your unique needs. Our team of professionals is ready to serve you with heating contractor services that prioritize energy efficiency and long-term performance. With a stellar 5.0 rating from over 600 reviews, our commitment to quality shines through.
Join the ranks of satisfied customers who trust us for their HVAC needs in O'Fallon. Together, let's ensure your home stays comfortable and energy-efficient all year round.
Services:
All services 4-
Hvac Contractor
Book from $50In a homeowner's need for reliable HVAC solutions, turn to Heritage Heating & Cooling in O'Fallon. Our dedicated team offers …
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Air Conditioning Contractor
Book from $50In O'Fallon, we're your reliable Air Conditioning Contractor, offering prompt and efficient solutions for your cooling needs. With us, you …
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Air Conditioning Repair Service
Book from $50In O'Fallon, we're your go-to Air Conditioning Repair Service specialists. When summer heat strikes, rely on us for swift, efficient …
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Heating Contractor
Book from $50In O'Fallon, we specialize in top-notch heating solutions for your home. When your system falters, we're here to restore warmth …
Photos and videos
Hours of operation
- Mon – Fri
- Sat
- Sun
- 6:00 AM – 7:00 PM
- 8:00 AM – 5:00 PM
- Closed
Latest reviews
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Kevin Fouty8 June 2026
Outstanding service! Heritage Heating & Cooling is a top notch company that outs service first. I highly recommend Heritage & Cooling for all of your HVAC needs. I appreciated the prompt service appointment and professional employees. Brian had my AC up and running in no time. I also value that it is a Veteran company that provides a military discount. It's the only place I will call for my HVAC needs. Thank you Heritage & Cooling
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John Hughes8 June 2026
Being a first time home buyer I wanted someone to help walk me through the ins and outs of our heating and cooling system. I reached out to Heritage Heating & Cooling and they sent over Brian who was incredibly helpful. He was able to check everything in our house and give me a better understanding on how our system works. Brian did a fantastic job checking everything for us and provide us excellent service. We will be using Heritage Heating & Cooling for our future needs and would highly recommend them to others.
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Nick8 June 2026
Great team. Knowledgeable, friendly, and quick. Cannot recommend them enough!
