Your #1 Source for Heating, Air Conditioning, Geothermal, & Air Purification Services in Springfield IL

Weidner Refrigeration, based in Divernon, IL, is a family-owned and operated business that provides heating, cooling, refrigeration and other services to people throughout the greater Springfield, Illinois area. Our owner, Dave Weidner, was working as a fireman while attending trade school to study refrigeration. In 1974, he opened a part time refrigeration business that grew into a full-time job by 1978. Since then, the company has grown, allowing us to add employees and serve even more people throughout the area. Our company is a true family affair getting contributions from Dave’s wife, Linda, and sons, Norman and Michael.

As the years have gone by, we’ve become one for the area’s most respected heating, cooling and refrigeration businesses. Our technicians are NATE-certified, which means they’ve been trained to the highest standards of HVAC excellence. This allows us to provide the best in service for each and every person that we serve.

This industry is always changing with new tools, techniques and technologies that help people more efficiently cool their homes. That's why Weidner stays ahead of the curve with continuing education that ensures our technicians are always on the cutting edge. From smart thermostats to geothermal and other exciting technology, count on us for the service you need!