Qualified HVAC Services in Alton, IL 62002 - Barrett Heating & Cooling

500 Belle St, Alton, IL 62002

(618) 465-3731

http://www.barrettheating.com

Provided Services

  • HVAC installation or replacement
  • HVAC system repair

Common Questions

My furnace won't ignite on a cold Alton night. What should I do?

Furnace ignition failures are a common winter issue here. First, check your thermostat settings and ensure the furnace's power switch is on. If it's still not working, our 24/7 emergency team is ready to help. We can often diagnose common ignition problems like faulty flame sensors or thermocouples quickly, getting your heat restored to protect your home from freezing temperatures.

Does Barrett Heating & Cooling service radiant floor heating systems?

Yes, we have extensive experience with radiant floor heating systems. As a full-service provider since 1896, we offer installation, maintenance, and repair for these efficient systems. Our technicians are trained to troubleshoot issues with boilers, pumps, and in-floor tubing to ensure consistent, comfortable heat throughout your home.

What does your 100% money-back guarantee cover?

Our guarantee covers your satisfaction with any new installation we complete. If you are not completely satisfied with the performance of your new furnace, boiler, or AC system, we will refund your investment. This reflects our confidence in quality workmanship and proper equipment sizing for your Alton-area home.

Business Background

Since 1896, Barrett Heating & Cooling has been a trusted name for Alton-area homeowners seeking reliable comfort. We are a licensed, family-operated business dedicated to servicing furnaces, boilers, and radiant floor heating systems, along with complete air conditioning solutions. Our team lives and works in the communities we serve across Madison, Jersey, and Macoupin Counties, giving us firsthand understanding of the local climate's demands on your home's HVAC system. We focus on proper installation, thorough maintenance, and prompt repairs using high-efficiency equipment and air purification systems to improve your home's safety, air quality, and energy efficiency. Backed by a 100% money-back guarantee and available 24/7 for emergencies, our goal is to provide lasting comfort and peace of mind for your family.

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours


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