About Us
Professional Experience
GREL HVAC offers an unmatched HVAC installation and servicing experience. Our staff is professional, but we are also committed to bringing you the best experience. As a result, we offer our customers the best service, installation, and warranty.
Family-Owned
GREL Heating & Cooling has been a family-owned heating and cooling business since 2004. Since then, we have brought unmatched heating and cooling services to Chicago's southwest suburbs.
GREL Heating & Cooling can repair any HVAC and replace it with a new unit. In addition, each unit comes with an unbeatable warranty for a smooth future experience.
In Business Since 2004
We have been in business for almost 20 years, and we are skilled and equipped for any HVAC service. We understand how important it is to call when your heat is not working on a cold Chicago day. Call us for an assessment of your HVAC unit.
