Furnaces & Heat pumps


Furnace & Heat Pump Installation, Repair, & Tune-Ups Near O'Fallon, IL

When you are in need of heating services in the O’Fallon, Il, Edwardsville, IL, and surrounding communities, you can count on the experience of Heritage Heating & Cooling to do it right. No matter if you are looking for heater repair, a new furnace installation, or just need a tune-up service, our team of professionals will be there to get the job done. We always stand by our work and offer the best new equipment warranty and one-year labor and parts warranty on repairs. As a local veteran-owned HVAC company, we are committed to providing professional assistance and outstanding customer service to the communities we serve.

Your Comfort Is Important To Us

Having a heating system that is properly working is crucial for keeping your home comfortable year-round. At Heritage Heating & Cooling, we understand that a broken furnace or heater can be frustrating, especially during cold midwestern winters.

At Heritage Heating & Cooling, Our Team Is:

  • EPA Certified
  • Experienced In Serving All HVAC Makes And Models
  • Trained In All Of The Latest Technologies
  • Fully Background Checked & Drug Tested
  • Insured, Bonded, & Licensed
  • Reliable, Friendly, And Respectful Of Your Home

We keep our overhead low which allows us to pass those saving on to our customers.  Also at Heritage Heating & Cooling, we offer a variety of flexible financing options on new product installations and repairs including senior, veteran, and military discounts. Our team also offers emergency after-hours heater repair in case your furnace decides to break down in the middle of the night or won’t start on a holiday.

When your business or home’s heating system stops running or isn’t properly functioning, you can count on our team at Heritage Heating & Cooling! Our team is prepared to assist you with whatever issue you may be dealing with including installing new equipment or doing some routine maintenance. Your comfort is our priority, and we are proud to have so many positive customer reviews. No matter how extensive the problem may be, our team at Heritage Heating & Cooling is ready to help resolve the issue as quickly and efficiently as possible.