Barrett Heating & Cooling, Inc.

Barrett Heating & Cooling is a residential heating and cooling company covering service, repair, replacement and maintenance. It handles heat pumps, furnaces, boilers, central cooling, Generac generators, indoor air quality equipment and water heaters, and says it designs and installs complete heating and cooling systems for homes and small commercial locations. The company was founded in 1896 by James J. Barrett.

Emergency calls are answered around the clock, and the company offers financing on larger equipment purchases and a satisfaction guarantee on new equipment. Its office is on Belle Street in Alton, and it serves a long list of communities in Madison, Jersey and Macoupin counties, including Alton, Edwardsville, Collinsville, Godfrey, Wood River and Glen Carbon.