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Make your home, office, garage or shop warm and inviting during our cold North Dakota winters. If repair is not possible or cost effective we will assist you with selecting a replacement system that best meets the needs of your home and your budget. We work on the following systems:

  • Forced air

  • Boiler

  • Geo Thermal

  • Ductless high efficiency heating

We service and repair all makes and models of heating equipment. Contact Mark’s Heating and Cooling, and let us keep you warm.

Coleman Furnace Checkup
Coleman Homeowners Outdoor Unit

Bring the cool breeze indoors during the heat of summer. We will take care of all your indoor cooling needs, from maintenance that will improve efficiency to new unit installation and replacement and of course, every type of repair in between.

We service and repair all makes and models of cooling equipment. Contact us and stay cool.


Improve your indoor air quality, comfort and control. We believe that you and your family deserve the best air quality possible. Air purification, filtration, and maintaining proper humidity will help you achieve a healthy home. Smart home options will allow you to access and control your thermostat while you are away.

  • Air Filtration Systems

  • Air Purification and Ionization

  • Zoning

  • Thermostats and more

Parents and Daughter
Women Showering

Very few people enjoy a cold shower. If you need your water heater repaired or replaced, call us. We also offer high efficiency tankless water heating systems.


We service, repair and install commercial HVAC equipment. Ask about our maintenance contracts.

Bosch commercial unit
New construction HVAC

A newly built home is a wonderful thing and quite often is the manifestation of someone’s dreams. Before the whirlwind of building, it is important to think about heating and cooling your new home. HVAC costs are unavoidable and can be a constant cost for homeowners, year after year. Take the time to ensure that the heating and cooling for your new home is done right and you can save in the long run.

Efficient heating and cooling for your new home will reduce your bills and guarantee your comfort for many years to come.

We apply the same principles to your remodel projects. We can build and install custom ductwork, run new air vents, gas lines, dryer vents and bathroom fans.


To keep home or business HVAC equipment running properly, it is extremely important to schedule a preventative maintenance program. Our comprehensive maintenance services include a detailed inspection of the entire HVAC system. We carefully identify any problem areas and work closely with our customers to fix any issues and make recommendations to increase efficiency and avoid future service calls. Save time, money and protect your investment with professional HVAC services from Mark's Heating & Cooling.

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