From Installation to Repair, Find the Top HVAC Pros in Rockford, IL

Gilley's Heating and Air Conditioning provides HVAC services to residential and commercial customers in Northern Illinois. We offer installation, maintenance, and repair services for a variety of HVAC systems, including air conditioners, furnaces, and thermostats. With over 40 years of experience, we pride ourselves on our commitment to customer satisfaction and our ability to solve all home comfort problems. Our team of experts uses state-of-the-art equipment and professional installation and service methods to ensure that our customers receive the best results. We also offer financing options and a wide range of products from top manufacturers like American Standard, Honeywell, and Aprilaire.