Sep 3, 2026
AC Blowing Warm Air? Common Causes and Fixes
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Residential HVAC
Greg Hahn HVAC
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5.0(1 reviews)•Residential•Serving W Main St Decatur, IL
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As a family-owned and operated business, we are proud to be partnered with Closs Electric . Together we have been serving central Illinois for over 90 years. Our team consists of highly trained professionals dedicated to providing reliable service and complete transparency. Our mission is to ensure your comfort and peace of mind by delivering top-quality HVAC solutions with honesty and integrity. We treat every customer like a member of our own family, and we’re committed to building lasting rel
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W Main St Decatur, IL
Service Area
Services Offered
Air Conditioning
Commercial Ice Machines
Commercial Kitchen Hoods
Cooling
Ductless Mini SplitsFurnacesHeat PumpsHeating
Installations
Maintenance
Maintenance ProgramsThermostatsSpecial Offers
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Blog / News
View all articles HVAC Tips, Guides & Industry News
Sep 2, 2026
Why Does My Furnace Smell Like Burning?
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Sep 1, 2026
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Aug 31, 2026
Summer 2026’s Record Heat Pushed AC Demand to All-Time Highs: How to Get Ready
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