Koz Heating & Cooling

Koz Heating & Cooling is a local Air conditioning contractor and Heating contractor serving the Sterling Heights area, handling installations, repairs, and seasonal tune-ups to keep your home comfortable year-round. As a Boiler supplier and Furnace repair service, they can diagnose no-heat issues, source compatible equipment, and restore safe, efficient operation quickly. Ask for a clear, written estimate with parts, labor, and warranty details, and inquire about financing options, utility rebates, and maintenance plans to lower long-term costs. For best results, book pre-season service, request a proper load calculation for new systems, and explore high-efficiency units, smart thermostats, and ductwork inspections to improve comfort and indoor air quality.