SINCE 1978 GREAT NORTHERN * HEATING & AIR * We are a full-service HVAC company, we do new construction, retrofit, both residential and commercial, furnaces, air conditioners, heat pumps, boilers, radiant heat, ventilation, gassing, both service and installation. "Exceeding Your Expectations of Comfort, Service and Care" We have been in business over 40 years, with more than 10 here in the Flathead. Great Northern Heating and Air, Inc. 173 Lauman Rd, Kalispell, MT 59901 406-471-7560 www.greatheatandair.com Residential & Commer 251659 SINCE 1978 GREAT NORTHERN * HEATING & AIR * We are a full - service HVAC company , we do new construction , retrofit , both residential and commercial , furnaces , air conditioners , heat pumps , boilers , radiant heat , ventilation , gassing , both service and installation . " Exceeding Your Expectations of Comfort , Service and Care " We have been in business over 40 years , with more than 10 here in the Flathead . Great Northern Heating and Air , Inc. 173 Lauman Rd , Kalispell , MT 59901 406-471-7560 www.greatheatandair.com Residential & Commer 251659