Glen Ellyn Furnace, Air Conditioning, Indoor Air Quality, Generators, Commercial HVAC

GFI Heating & Cooling has been making people in Glen Ellyn comfortable for years. In business since 1980, we’ve been servicing and installing furnaces, air conditioners and air treatment products all over town. There are probably folks in your neighborhood who have experienced the quality service of GFI. There may be boilers and hot water heaters with our name on them on every block!

Building a new home? Remodeling? We do that! Need financing? We offer up to 48 months, no interest financing.

Need service? Our technicians are highly trained and certified. Do you have an unresolved issue with your system? GFI solves the problems others leave behind.

If you want the peace of mind that a stand-by generator can bring, check out our page and call one of our generator experts to discuss your needs.

GFI Heating & Cooling, making homes in Glen Ellyn a nicer place to be.

Call today and learn more about us. 630 879-1544