Heating & Cooling system installation

Don’t wait for the cold winter mornings to  take the step toward a cozy, warm home. Whether you are building a new  home or ready to upgrade to a new, modern, environmentally-friendly, and  more efficient heating system, we offer a capacity, efficiency, and  price that will suit your needs. 

Heating & Cooling system maintenance

Before it becomes time to turn on the  heater or air conditioner for the season, it is a good idea to have your  system checked out by one of our maintenance experts. Small problems  can become bigger problems as your system continues to run. Great  Northern Heating & Air also recommends cleaning or replacing your  air filters each month. 

Heating & Cooling system repair

Should you ever require service on your  current home heating & cooling  system, our skilled technicians have  the ability to diagnose, adjust, and repair your heating  issues so  that you are comfortable all season long. For safety and warranty  reasons you should never attempt to service your unit yourself. 

  • Furnaces
  • Air Conditioners
  • Ductless Mini Split Systems
  • Heat Pumps
  • Thermostats
  • Humidifiers/Dehumidifiers
  • Boilers
  • Radiant Heat
  • Ventilation Systems
  • Energy Audit
  • Air Handlers
  • Zone Systems
  • Hydronics
  • Coils 

Contact Us

Great Northern Heating and Air

173 Lauman Road, Kalispell, MT 59901, USA



Open today

07:00 am – 05:00 pm

Emergency Service 24/7