Douglas Heating and Air Conditioning, Inc.

Douglas Heating and Air Conditioning, Inc. is a locally owned and operated business in Arlington Heights, IL, United States. The company has been serving Chicago and the northwest suburbs since 1927, offering a range of services including furnace, air conditioning, and boiler installations, maintenance, and repair. With over 35 years of experience, the company specializes in residential and light commercial HVAC solutions, including radiant heat, humidifiers, and indoor air quality systems.