The Story of Mommens Heating and Cooling LLC

In the early 1970s, our owner, Dennis Mommens moved to the Mexico area, hauling propane and eventually started working in the heating and cooling business for a local company. In 1997, Dennis, knowing he could provide the area with the best customer service around, ventured on his own and opened Mommens Heating and Cooling LLC.

The business has steadily grown by offering technical service and quality installation of heating and cooling equipment. It is Dennis’ modest personality and dedication to his clients that has set the business apart from other area companies. We offer the best prices to all of our customers, year round. We are a small-town father and son team which has rooted us deep in the community. We take pride in being located in Audrain County and the beautiful city of Mexico.

Our long-term presence is assured as we keep up-to-date with the latest technology of high efficiency, geothermal, and inverter-drive equipment, while maintaining older equipment.