Air Comfort Service, Inc is an award winning furnace company and Carrier Factory Authorized Dealer. We proudly serve home and business owners in O’Fallon, MO and St. Louis, St. Charles, & Saint Peters, MO. Our entire team is dedicated to providing superior service and accountability in the field. Contact us today for new installation, emergency service or annual maintenance.

Get a Free Estimate on a New Furnace

As a Factory Authorized Dealer, Air Comfort Service, Inc is highly qualified to offer the latest heating systems from Carrier. We’ll never replace an existing unit without a full understanding of your unique indoor comfort requirements. Plus, we offer free estimates on heating installation. Call today! We offer same day and next day appointments.

Schedule Annual Furnace Service

Before winter arrives, contact the experts at Air Comfort Service, Inc for annual maintenance. We’re a member of the ACCA and a BBB accredited business with top ratings. Our technicians take extra care to clean and inspect your furnace . Preventative heating service restores system performance, reduces energy waste, and identifies broken parts and leaks.

Call Anytime for Heating Repair

If you’re experiencing any problem with your furnace, don’t wait for your yearly tune-up to address the issue. Call Air Comfort Service, Inc for heating repair service. Our technicians are certified, trained, licensed and insured, and can repair all makes and models. Plus, we’re available 24 hours a day to help you. Call now!