Contact Us

CONTACT US

Gilley’s Heating and Air ConditioningServing Northwest Illinois including Rockford, Belvidere, Cherry Valley, Loves Park, Machesney Park, Roscoe, Rockton, Byron, Pectatonica, Winnebago and more!

Headquarters

Address: 4465 Prairie Rd Rockford, Illinois.
Telephone :  815-962-1927 
E-mail : hvac@gilleysheatingandair.com

gilleys logo50

Gilley’s Heating and Air Conditioning has served the Northern illinois area since 1985. We serve the residential, service and replacement need, commercial service and replacement and any new construction as well.

Contact Us

Gallery