Sigman Heating and Air Conditioning, Inc. has been family owned and operated since 1988. We are located in Belleville, IL, but service the entire St. Louis Metropolitan area.
Every Sigman Service Technician is proficient in repairing and servicing every brand of heating and cooling equipment, as well as wine cellars, commercial refrigeration, duct work, water heaters and much more. If there is any related piece of equipment in your home that you need serviced, please do not hesitate to call our office to see what we can do to help you today!
We pride ourselves on the quality of workmanship that each employee demonstrates every day. Check out our media page to see some of our work!
Sigman Heating and Air Conditioning, Inc. & Sigman Indoor Climate Solutions
6200 Old St. Louis Road
Belleville, IL 62223
St. Clair County: 618.234.4343
Collinsville: 618.344.4343
Columbia: 618.281.8272
Edwardsville: 618.962.4343
Missouri: 314.436.2600
Waterloo: 618.939.3232
Fax: 618.234.9300