“Great Northern Heating and Air, Inc. is a  trusted provider of commercial heating and cooling systems.  We  specialize in HVAC design-build, service and maintenance.  With a focus  on cost effective HVAC solutions, Great Northern Heating and Air, Inc.  is a great choice to maintain the comfort and safety of your facility,  year round.”  “Working to protect your commercial HVAC investment, our  technicians will perform regular system inspections, cleaning and safety  checks.  Statistics show that well maintained HVAC systems can last  years longer than neglected systems – and that is excellent news for  your budget.”  “At Great Northern Heating and Air, Inc. we provide free  estimates for system maintenance recommendations and all new  installations.  Responding promptly to your service needs is a priority  to us.   We service all makes and models, and will recommend high  efficiency upgrades when appropriate to save you money and improve the  comfort of your commercial property” 

  • Furnaces
  • Air Conditioners
  • Ductless Mini Split Systems 
  • Heat Pumps / Heating & Cooling
  • 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