Local HVAC directory

HVAC Contractors in Great Falls, MT

10 HVAC professionals listed. Compare services, websites, service areas, and direct contact options.

10contractors listed

7websites available

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10 results

911 Plumbing and Heating

Great Falls, MT

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (406) 315-3788
Listed in: Listed in: Great Falls, MT

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AT Klemens

Great Falls, MT

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (406) 452-9541
Business location: Business location: 814 12th St NCloses soon

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B & B Heating & Air Conditioning

Great Falls, MT

Unclaimed listing Checked Aug 2026 Website unavailable

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (406) 761-1581
Listed in: Listed in: Great Falls, MT

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Brennan Heating & Cooling Inc

Great Falls, MT

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (406) 452-1133
Business location: Business location: 815 21st St NWCloses soon

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Falls Mechanical Services LLC

Great Falls, MT

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (406) 761-7283
Business location: Business location: 600 2nd St SCloses soon

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Gill's Heating & Cooling, Inc.

Great Falls, MT

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (406) 453-8705
Business location: Business location: 315 4th St SCloses soon

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Great Falls Heating & Air Conditioning

Great Falls, MT

Unclaimed listing Checked Aug 2026 Website unavailable

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (406) 693-8043
Business location: Business location: 1306 15th St SOpen

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Nelson Comfort Solutions

Great Falls, MT

Unclaimed listing Checked Aug 2026 Website unavailable

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (406) 770-3667
Business location: Business location: 2500 17th St NECloses soon

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Northern Heating & Cooling

Great Falls, MT

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (406) 727-5531
Business location: Business location: 2501 17th St NECloses soon

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Talon Plumbing & Heating Inc.

Great Falls, MT

Unclaimed listing Checked Aug 2026 Website from public listing data, not independently confirmed

AC Repair
Emergency HVAC
Heating Repair
HVAC Maintenance

Phone: (406) 453-4911
Business location: Business location: 301 2nd St SCloses soon

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Hiring and service guidance

Common HVAC needs in Great Falls

Great Falls homeowners and property managers commonly compare contractors for furnace repair, AC repair, seasonal maintenance, emergency no-heat calls, ductwork, and indoor air quality work. Use the cards below to shortlist local and nearby HVAC companies, then confirm service area, availability, license details, and current pricing directly with each business.

What to check before hiring in Great Falls

Contact details: Use phone numbers and websites as a starting point, then confirm hours, services, and licensing directly with the contractor.
Owner updates: Claimed listings may include validated owner-source details subject to source precedence.
Services: Confirm the contractor handles your specific heating, cooling, ductwork, or indoor air quality need.
Emergency availability: Ask whether after-hours or weekend heating and cooling help is available.
Get multiple estimates: Contact at least 2-3 contractors before choosing.

Confirm the contractor's service areaBusiness addresses do not always match the cities a contractor serves. Confirm coverage directly before scheduling.

Own or manage an HVAC company? Claim your listing for free to keep phone, website, service-area, and service details current. Claim or update listing

HVAC Contractors in Great Falls, MT

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