Heating & Air Conditioning Service You Can Trust. Airmaker, Inc is your #1 option for the best Residential & Commercial Heating, Ventilating, and Air Conditioning products and services for the Chicago area. Proudly providing complete HVAC repair and installation. We offer Heating, Boilers, Forced Air Furnaces, Air Conditioning, Ventilation, Indoor Air Quality and Energy Management. We have 45 years of experience in the business. Let us provide you with a FREE Estimate for your new home heating or cooling system. Serving Dupage County, Cook County, McHenry County & Lake County.