As a homeowner, our Residential Division will take care of all of your comfort needs.

Our trained technicians will provide you with scheduled maintenance that will ensure the safety, performance, efficiency, and long-life you expect from your heating and cooling system.

In the event your existing heating and cooling system develops a problem, our technicians will promptly diagnose the problem, give you an estimate on the repair costs, and take the necessary actions to get your system up and running again.

Given the age and condition of your current system, it might be the right time to replace it with a new system designed specifically to meet your family's needs. Do you have a particular room in your home that is uncomfortable due to temperature swings? Does anyone in your family have allergies or maybe during the heating season the air in your home is noticeably dry. How about high gas or power bills? Does your home suffer from power outages? Our Comfort Consultants, at no cost to you, will gladly evaluate your home's heating and cooling system and provide you with the solutions that best fit your family.

• Service and Repair - We service and repair all Brands of equipment. When your heating or cooling system is broken, you want it fixed FAST!
• System Maintenance - Learn about Gilley's total Comfort Tune Up.
• Energy Savings Agreement - Join one of our scheduled maintenance programs.
• Replacement & Installation - We install and replace all types of systems.
• Indoor Air Quality - Learn more about air pollutants.
• Air Cleaning and Purification - Learn about air filtration.
• Duct Sealing - Don't let your ducts leak.
• Systems and Products - See our Systems and Products page for more info.

Gilley's Heating and Air Conditioning is an authorized dealer of Armstrong, American Standard, and Goodman HVAC Systems and Accessories. For more information about these brand names as well as any other questions you may have, please contact us via our web site forms or call us between the hours of 8:00am and 5:00pm Mon. - Fri. at (815) 962-1927.

Call us today!

(815) 962-1927