Great Northern Heating & Air
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Great Northern Heating & Air
Our customers are our lifeblood; so we work hard to develop lifelong professional relationships with all of our customers. We believe that through expert service, fair pricing and integrity, we will achieve our goal of earning your trust and exceeding your expectations as we serve your HVAC needs. Our team is proficient in designing and installing mini split systems.

We pay strict attention to both indoor and outdoor units, creating an elegant, complete solution that doesn't interfere with the character and design of the structure - while adding to the home's value. We strive to show our customers exactly what can be done to achieve the most energy efficient configurations, designed for maximum comfort and flexibility.

Because of our extensive experience with mini split technology in vintage and custom homes, multi-family and commercial/professional environments, we present inventive solutions that other companies may ignore. Ductless mini splits are a perfect solution for apartment and condo owners.
Services
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 40 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.
We have over 30 years of experience repairing and replacing all types of boilers. We service any brand of boiler. We specialize in designing a boiler system that fits the needs of the customer in both residential and commercial applications. Whether you have radiators, radiant floor heat or are looking to melt the snow on your sidewalk or patio; we do it all.
The process of adding moisture to the air-is one of the most important aspects of total indoor comfort, yet it's one of the least understood. Maybe this is because people associate humidity with the discomfort of hot, steamy summer days. And it's true that too much humidity causes problems. Yet when properly controlled, humidity offers many proven benefits to your health, home and comfort.
Whether you require the installation of new heating and air conditioning equipment or the repair of existing equipment, we can help. We explain all your options before starting repairs so you can decide what's best for you. Great Northern Heating & Air offers installation, repair, replacement and servicing for all your Heating, Ventilation and Air Conditioning.
Radiant Floor Heating is essentially a heating source under your floor that creates heat safely and efficiently. The heat radiates up through the floor to heat the entire room. The heat source is distributed under the floor so you get an even heating of the room. Hydronic Heating is the preferred method of Radiant Floor Heating.
Reviews (10)
Jeff M.
Jeff M.
Oct 20, 2021
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They did a great job. The tech was very thorough and informative. My new mini-split is working well.
Service: Ductless heating and AC services
Me Hann
Me Hann
Mar 22, 2021
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Positive: Professionalism, Quality, Responsiveness
Extremely helpful. Talked me through my boiler system over the phone and found the part I needed. The best company in the valley i would never use anyone else if you want it done right.
Tracy Kienitz
Tracy Kienitz
Oct 31, 2020
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Positive: Professionalism
Mark has worked on more than one project for us. He is knowledgeable, punctual, reliable and takes pride in doing a job well done. Highly recommend and have!
Services: AC installation, Thermostat installation, Duct and vent installation, Heating system installation
Sara Stone
Sara Stone
Dec 25, 2019
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Our radiant flooring (not originally done by GN) decided to stop working on a really cold night. I called first thing in the morning, and even though Mark was out on a job...he made sure we got our heat back ASAP. What an amazing guy. I highly recommend the Great Northern team. Fantastic people who care about their clients.
Jasmine Chase
Jasmine Chase
Nov 06, 2019
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Mark squeezed us into his day to help with our hot water heater! He was honest, patient, and concise with his explanation on how to maintain and lengthen the lifespan of our water heater. Mark is very knowledgeable and kind. We always appreciate his help!
Debbie Chase
Debbie Chase
May 19, 2019
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Mark and Matthew did a phenomenal job repairing our exhaust and intake for our heating system - which Had developed a crack from this last winter and the cold! Very professional- they are the only company we will ever use‼️‼️well done Great Northern Heating and Air‼️‼️
Crystal L.
Crystal L.
May 03, 2019
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I was SO impressed how professional and quickly Mark and Matthew worked fixing so many different things for us. They took the time to educate me on what needed to be done and why. I highly recommend this company.
Debbie Cook
Debbie Cook
May 14, 2018
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Mark and Great Northern Heating and air did an awesome job for us. We love the Fujitsu mini splits and noticed a substantial savings right away, thanks for the recommendation Mark! Their service was fast and professional and his work was top quality, clean and tidy.
Judy Ray
Judy Ray
Dec 31, 2017
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We are extremely happy with the product and service that Mark has provided. He is hard working and listens to his customers needs and wants. It is a pleasure doing business with someone who cares and will be there if you have a problem. Unlike other heating and cooling businesses, Mark stays in contact with his customers from start to finish. We highly recommend Great Northern Heating and Air to anyone looking for this service, you can not go wrong with Mark, he is truly a professional. Thank you, Mark & Terrie.
K. Gang
K. Gang
Dec 08, 2017
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We recently had Great Northern Heating and Air install an air conditioning split unit in our home. The whole experience couldn't have gone better! We are loving our new quiet, energy efficient A/C!
Mark does a meticulous, clean install and gives attention to every single detail, which we appreciated greatly. Both he and his wife Terry were very professional and great to work with! We highly recommend them!
Kevin & Sundie