How We Started

Douglas Heating and Air Conditioning, Inc., has been servicing Chicago and the Northwest suburbs since 1927. Our services include residential maintenance, service and installation and light commercial. We specialize in hot water radiant in-floor heat; boilers; furnaces; air conditioners and humidification. Owner, Larry Crane has over 35 years of experience and our experienced technicians provide excellent service and installations. Douglas Heating and Air Conditioning, Inc., offers yearly maintenance on all equipment and emergency service. We welcome the opportunity to meet your needs in a professional and prompt manner.  We look forward to creating happy and satisfied customers for years to come.