HVAC Service in Williamson County, Jackson County & Franklin County

Ponder Service, Inc. is a full service heating & air conditioning contracting business, family owned by Mike, Florence, and Andy Ponder.  In business since 1984, we relocated to Marion, IL (Mike’s Hometown) in 1996. Our basic business plan has always been to provide high quality products & services at fair and reasonable rates.

In 1996, we began installing Geothermal Heating Systems and today install Climatemaster Geothermal Systems. Over the years, we have steadily built up our sheet metal shop to the point where we now use computer designed duct layout and fabricating equipment, allowing us to build and install some of the finest duct systems in the area.

Full-Service Heating & A/C

Ponder Service, Inc. provides residential, commercial, and industrial services & installation and 24 HR service with a staff that has 91 years of combined experience. All of our technicians are NATE-certified, ensuring you receive the best service around. From small homes to mansions, to churches, to stores, to industrial sites, they can handle the job.

But enough about us. We know it’s not about us, it’s all about our customers. Recognizing their needs and being able to not just satisfy, but to exceed their expectations. Our many satisfied clients agree that at Ponder Service, you get Heating and Cooling Done Right!