HVAC Repair Chicago IL | Call Lennox Supply

Our annual furnace service is a comprehensive inspection and cleaning designed specifically for Chicago's cold climate. We check for common local issues like ignition problems, clean critical components, and ensure safe operation. This preventative maintenance helps avoid inconvenient breakdowns during a deep freeze, improves efficiency to manage heating costs, and extends the lifespan of your system.

Yes, uneven temperatures are often a sign of air duct leakage, a frequent issue in many Chicago-area homes due to temperature extremes and older construction. We can perform a thorough duct inspection to locate leaks or poor insulation. Sealing and insulating your ductwork improves comfort in every room, enhances indoor air quality by preventing dust intake, and can significantly reduce your energy bills.

Absolutely. We provide professional installation for a full range of HVAC equipment, including furnaces, air conditioners, and heat pumps. Our team will help you select the right system for your Chicago home and budget, ensuring it's sized and installed correctly for optimal efficiency, reliability, and comfort throughout our variable seasons.