O'Fallon Air Conditioning Services

AC Installation, Repair & Tune-Up Services in The Metro East

No matter if you are in need of air conditioning installation, repair, replacement, or tune up service, the team at Heritage Heating & Cooling can assist with any issue you may be experiencing. We offer a selection of air conditioning services that will allow you to stay cool and comfortable all year round. Our technicians can provide you with quality service and our friendly staff can help guide you to the service you need. You can count on Heritage Heating & Cooling for prompt and trusted air conditioning services in O'Fallon and surrounding communities.

Professional AC Services You Can Rely On

Our team of air conditioning repair and replacement professionals is committed to providing you with a stress-free experience. No matter how complex your air conditioner repair or replacement may be, we have the skills to make sure your home will become comfortable again in little to no time.

We provide the following air conditioning services:

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"Heritage always does a great job. Quick response, professional and knowledgeable technicians and superb customer service. My heating went out at 11 this morning and Tyler was here by 2:30 to replace it. The price was reasonable and I'm happy!"

- Kimberley P.
"Very prompt, professional and polite service. Heritage responded quickly during a heatwave and every person I spoke with was very friendly and polite! My second experience was just as satisfying as they fixed an issue with my furnace. Definitely recommend!"

- Brian P.
"Heritage Heating & Cooling came through for me in a same-day AC unit repair. Brian was the most professional, kind, and genuinely nice technician I have ever encountered. While I hope to not be in this situation again, I would definitely recommend."

- Kristie A.
"Fantastic experience using Heritage Heating & Cooling. Brian was very friendly and found the issue quickly. There were no high-pressure sales tactics to do anything beyond what was needed. Honesty and professionalism best describe my experience."

- Chris H.
"Our entire experience with Heritage was professional, workers were on time, knowledgeable, and polite. They did a wonderful job of cleaning up when the installation was complete. Can't say enough good things about this experience."

- Lenora J.
"The service was great. They were earlier than expected and got right to the point of assessing the problem. In 30 minutes our AC was back in service. I won't use anyone else. Highly recommend Heritage."

- Chuck T.
"Not only are the technicians great when they come into our home, but they never try and upsell us on anything. Are very honest with repairs that are needed, versus things that we should expect in the coming years as the system ages."

- Jennifer A.
"They are extremely professional, and honest and take their time to do quality service for their customers. Tyler explained what he was doing to make sure our furnace would be in top condition for the winter. I highly recommend this company."

- Liz M.

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A Team of Expert Heating & Cooling Technicians

Our team of air conditioning replacement & repair specialists are fully insured, bonded, and licensed as well as EPA certified. We understand that letting a total stranger into your home can be nerve-wracking, this is why we perform extensive drug and background checks on all of our technicians in order to allow you to have greater peace of mind.

Heritage Heating & Cooling is proud to offer the following:

Flexible financing options
100% satisfaction guarantee
Warranty on HVAC services
Service on any make or model of HVAC equipment

No matter if you need routine HVAC maintenance, heater repair, or a new HVAC installation project, you can always count on our team at Heritage Heating & Cooling. We have a 100% customer satisfaction rating with American Standard as the only Authorized Customer Care Dealer in The Metro East area.

Why Choose Heritage Heating & Cooling?

Your Comfort Is Our Mission

Family-Owned & Veteran Operated
Warranty-Backed Services
EPA-Certified Company
Insured for Your Peace of Mind
Financing Options Available
Background Checked Technicians

Learn About Us

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We Service All Makes & Models

Our technicians have the expertise to service all HVAC brands.

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Contact Heritage Heating & Cooling Today!

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