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FeaturedHVAC Companies in Great Falls, Montana

Northern Heating & Cooling

Top Spot in Great Falls Today 4.90 (200 reviews)(406) 727-5531

Northern Heating & Cooling

Northern Heating & Cooling has served Great Falls since 1963, working with residential and commercial customers on heating, cooling and indoor-air systems. It provides 24/7 emergency heating and air-conditioning service.

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Business Highlights
  • Northern Heating & Cooling is family-owned.
  • Technicians are trained and licensed to service all major heating and cooling systems.
Service Area

Great Falls, Black Eagle, Belt, Cascade, Fort Shaw, Vaughn and Ulm.

Featured Local Business

Northern Heating & Cooling is one of 6 HVAC companies ProsGrade lists in Great Falls, Montana.

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Featured on ProsGrade
Listing details

12 services listed, including Furnace repair, New furnace installation and Boiler services. Open weekdays, closed on weekends. Rated 4.9 from 200 reviews.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How Northern Heating & Cooling compares with the other 5 HVAC companies on ProsGrade in Great Falls, using public Google ratings and review counts.

  • Ranks in the top half of the 6 Great Falls HVAC companies on ProsGrade by Google rating and review volume.
  • Rated 4.9 on Google, at or above the 4.8 average of other Great Falls HVAC companies on ProsGrade.
  • Has the most Google reviews (200) of the 6 Great Falls HVAC companies on ProsGrade.
  • One of 3 Great Falls HVAC companies on ProsGrade rated 4.7 or higher from at least 10 reviews.

Services Covered

12 services
  • Furnace repairGas and electric systems
  • New furnace installationHigh-efficiency units
  • Boiler servicesSteam and hydronic systems
  • Heating system tune-upsSeasonal service
  • Smart thermostat installationProgrammable or Wi-Fi-connected controls
  • Emergency heating services24/7 emergency repair
  • AC repair
  • New AC installationEnergy-efficient systems
  • Ductless mini-splitsFor homes without ductwork or rooms needing zoned comfort
  • AC maintenanceAnnual tune-ups
  • Emergency AC service24/7 emergency repair
  • Air purification systems

Reviews

What customers say

Customers praise professional service, and multiple customers describe the staff as friendly. Two customers describe same-day help for heating problems. One customer also notes an annual service visit on a Goodman central air-conditioning unit.

Customer Reviews

Theresa

Northern Heating and Cooling is amazing. We had a gas leak. The tech was knowledgeable and professional. Both the tech and the lady on the phone were so friendly. The gal that also brought the parts was so sweet. I will recommend Northern Heating and Cooling to anybody. Incredible staff. Thank you so much! ??
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Marie Willson

Highly recommend Northern Heating and Cooling. Professional, honest, and very skilled. They can do it all! They always provide a detailed invoice and they always answer their phone and your questions. I always call them when I need their services. Thank you everyone at Northern Head and Cooling.
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ROGER BARSOTTI

Service technician was amazing! Showed up same day when our heat was off. Very detailed and professional. This company is a rockstar and so are there people! Highly recommended.

Nic Gardner

Northern Heating and Cooling is the BEST!! My furnace was not warming my house at all (woke up to thermostat at 58° but was set at 75° and was 15° outside). I called Northern Heating and Cooling and they were able to service the furnace same day!! The technician got the furnace doing what it is supposed to do!! And my house is now warm. THANK YOU
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Montana Osprey

Top notch service from Christen this year (‘25), who just did an annual service on my Goodman central air conditioning unit last Friday. This service was also very reasonably priced. I’ll be calling on them again for next year’s service! And sincere thanks to their office manager Nicole! (All very friendly folks!)
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Frequently Asked Questions

How often does Northern Heating & Cooling recommend furnace maintenance?

It recommends professional maintenance at least once a year, ideally in early fall before peak heating use.

How quickly does Northern Heating & Cooling dispatch for emergencies?

Urgent dispatch is typically within an hour, though timing may vary with weather and location.

Does Northern Heating & Cooling offer financing?

Financing options are available through Wells Fargo, subject to approved credit.