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Are You Looking for HVAC Contractors in Alton, IL?

Explore 2 HVAC businesses in Alton, IL offering heating and cooling repairs, system installations and maintenance. Read customer reviews, check which services each provider handles and contact suitable contractors about estimates and availability.
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Gene's Appliance AC & Heating
50+ Years
Emergency
Not rated yet
Gene's Appliance AC & Heating delivers comprehensive HVAC services including system installations, emergency repairs, and preventative maintenance programs. As a family-owned business operating since 1972, we combine generational expertise with cutting-edge Trane technology to ensure optimal indoor comfort. Our technicians serve residential and commercial clients across 18+ communities in the Alton metro area.
Air Conditioning Heating Thermostats
Prompt service Excellent service Reliable technicians
(618) 462-6732 Call Profile
Not rated yet
Barrett Heating & Cooling
Emergency
Not rated yet
Barrett Heating & Cooling provides expert HVAC installation, repair, and maintenance services for residential and small commercial clients in Illinois. With over 125 years of experience, we specialize in high-efficiency heating, cooling, and indoor air quality solutions designed to enhance comfort and reduce energy costs. Our commitment to customer satisfaction is backed by a 100% money-back guarantee and 24/7 emergency service.
Heating Cooling Generac Generators
Prompt and great service Excellent customer service Very professional
(618) 465-3731 Call Profile
Wood River (5.1 mi) Bridgeton (14.9 mi) Maryland Heights (18.0 mi) St. Louis (18.2 mi) Saint Charles (18.3 mi) Saint Peters (25.0 mi) Belleville (27.8 mi) O'Fallon (28.3 mi) Fenton (29.6 mi) East Alton (4.0 mi)