Northern Heating & Cooling
Great Falls and Black Eagle
Heating, air conditioning, geothermal systems and HVAC repair.
Contact businesses directly. Listings use public business information. Confirm services, coverage and availability with the provider. Licensing and insurance have not been verified by GFHomePros.
Gill's Heating & Cooling
Great Falls
Residential and commercial HVAC installation, maintenance and repairs.
Looking for a specific service?
Choosing an HVAC Company in Great Falls, MT
Great Falls homeowners depend on heating through cold winters and cooling during hot summer weather. If your furnace or air conditioner struggles, ask an HVAC professional whether maintenance or a repair is appropriate before considering replacement.
When comparing heating and cooling companies, request a written estimate, ask about equipment sizing and efficiency, and confirm applicable credentials and warranty terms.
For a furnace that stops heating, describe the symptoms and ask about service availability. If you suspect a gas leak or carbon monoxide, leave the area and contact emergency services or your gas utility rather than troubleshooting it yourself.
GREAT FALLS HOMEOWNER GUIDE
Planning furnace replacement?
Understand the cost factors and compare written estimates for your project.