Great Northern Heating and Air in Kalispell, is a family owned, full service HVAC company serving both residential and commercial needs. Owner, Mark Palmer, has over 35 years experience working with all types of heating, cooling and ventilation. He knows that your comfort and satisfaction depend on a system that has been properly designed and installed, as well as being able to properly diagnose and correct problems with existing equipment. Mark has a proven history of customer satisfaction based on honesty, integrity and expertise, and we are committed maintaining that as a company. We believe that value is achieved when we deliver the best possible solution for your budget and then take the time help you understand the equipment in your home so that you can get the most comfort and efficiency out of it. In order to deliver that we must listen, get to know you and your home, and use our expertise and knowledge to recommend solutions that you will be happy with. Our goal is to be the last heating company you’ll ever need.