Mark's Heating & Cooling is your local Tempstar dealer, serving the Bismarck-Mandan area since 1989.  After over 20 years in business, our customers particularly value our outstanding service and committment to quality.  We specialize in repair and installation of furnaces, air conditioners, ground source heat pumps, air cleaners, humidifiers, zone dampers, and hot water systems.  We service all makes and models of heating and air conditioning equipment in both homes and businesses.

We would love to help you meet your heating and cooling needs.  For more information about our business or to set up an appointment, please contact us at 701-663-2585.