Doornbos Heating & Air Conditioning

Since 1927, Doornbos Heating & Air Conditioning has provided trusted residential HVAC service across Alsip, Oak Lawn, Orland Park, Tinley Park, Palos Heights, Palos Park, Mokena, Frankfort, Homer Glen, Evergreen Park, and Hinsdale. Family-owned and operated, Doornbos is known for expert furnace repair, AC installation, and seasonal maintenance with honest, upfront care. As a Carrier Factory Authorized Dealer, our NATE-certified technicians deliver energy-efficient comfort plus indoor air quality solutions—air purifiers, humidifiers, dehumidifiers, ventilation, duct cleaning, and air balancing—for healthier homes year-round. We also install ductless mini-split systems and zoning for precise control in Chicago’s tough climate.