(847) 298-9577 CALL US Home About Financing Letter to our customers Gallery Contact We Service and Install Furnaces•Air Conditioners Humidifiers • Boilers • Radiant Heat Serving Chicago & the Northwest Suburbs Since 1927 Learn More Douglas Heating and Air Conditioning appreciates the trust you place in us for your home and business comfort needs. With current health concerns it is important for all of us to monitor the evolving situation regarding COVID-19. We would be happy to schedule your service and maintenance. We will also continue to follow social distancing of 6' to protect you and our employees and follow CDC cleaning protocols. (847) 298-9577 Heating Cooling Maintenance Indoor Air Quality WELCOME Douglas Heating and Air Conditioning Inc Douglas Heating and Air Conditioning, Inc. is a locally owned and operated business. We have been serving Chicago and the Northwest suburbs for over 35 years. We offer maintenance and service on all brands of heating and cooling equipment. If you are considering purchasing new HVAC equipment, we offer free estimates Free Estimate OUR SERVICES We Specialize in Furnace, Air Conditioning System, Boiler Installation Furnace Service, Maintenance and Repair Air Conditioner Service, Maintenance and Repair Boiler Service, Maintenance, Repair Indoor Air Quality WIFI Thermostats Zoning Systems Filter Replacement Humidifiers Radiant Heat Learn More ABOUT US 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. Read More Douglas Heating and Air Conditioning Inc. Phone: 847-298-9577 24 Hour Answering Service Office/Fax: 847-342-9822 E-Mail: Douglashtg@aol.com CONTACT US Get in Touch Send us an email if you have any questions/inquiries about our services or products. We would love to hear what you have in mind. Name Email Subject Message Send Home About Financing Letter to our customers Gallery Contact ©2021. Douglas Heating and Air Conditioning Inc. All Rights Reserved