Thornton, Illinois

Has Been Choosing South Suburban Heating & Air Conditioning Since 1954

We are very proud and honored that since 1954, Thornton, Illinois has chosen South Suburban Heating & Air Conditioning to service and install its HVAC systems, rain, snow or shine. While we are flattered, we never take Thornton’s trust for granted.

South Suburban is a second generation family business and we all live and work in the Chicagoland suburbs and N.W Indiana. Every one of our HVAC technicians understands that although we service, repair and install hundreds of Thornton heating and cooling systems every year, when something is wrong with your system, it is the most important problem in the world to you! We never forget that your concerns are our concerns.

We repair and routinely service every kind of HVAC system. For those Thornton customers who are considering a new HVAC system, South Suburban Heating & Air Conditioning installs the best HVAC systems from American Standard, Trane, Carrier, Bryant and Mitsubishi. We can recommend the best system for both your needs and for your budget.

We are known throughout Thornton for Our Customer Service
Whether we install a new HVAC system, service an existing system, or retrofit an existing unit with a whole house humidifier or other features, we never forget how important our customers are to us. We are here to serve all of Thornton; there is no job too big or too small. We care about you and your total comfort.

Apply for Credit

Click on the link below to learn more about financing opportunities and to apply on line.