
HVAC Installation & Repair in Missoula, MT
Compare 22 hvac installation & repair contractors near you in Missoula and surrounding area with an average rating of 4.8/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 23, 2026
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PREVAIL HEATING AND COOLING

Valiant Heating and Cooling

Graybeal Heating & Air Conditioning
Claimed Businesses in This Area
Other Businesses in This Area
406 Heating & Cooling LLC
5.0~3 years onlineAire Serv of Missoula
5.030½+ years onlineBalance Point HVAC
5.02+ years onlineFosselman Refrigeration, Heating & Air, Inc.
5.02+ years onlineRight Now Plumbing and Heating | Furnace Repair Missoula
5.08+ years onlineHellgate Plumbing, Heating, And Cooling
4.9~13 years onlineHigh Mountain Heating & Air Inc.
4.98½+ years onlineHotchkiss Heating & Air
4.97+ years online🏅Plumb-Tech Plumbing & Heating Missoula
4.92½+ years onlineGarden City Plumbing & Heating, Inc
4.825½+ years onlineTemp Right Service
4.828+ years onlineBill’s 24hr Plumbing Heating & Drain Cleaning
4.716+ years onlineThermal Supply, Inc
4.6~16 years onlineAir Quality Mechanical
4.518½+ years onlineAnderson's Heating, Air Conditioning & Plumbing
4.5~6 years onlineJL Mechanical
4.45½+ years onlineHVAC Installation & Repair in Nearby MT Cities
Other Services in Missoula
HVAC Installation & Repair in Missoula, MT
Missoula HVAC contractors work in a high-elevation, dry climate where winter lows reach -20°F and summer wildfire smoke drives indoor air quality demand. Heat pumps have surged in popularity following NorthWestern Energy's rebate program offering $1,500-3,000 on cold-climate units rated for -15°F operation, like Mitsubishi Hyper-Heat and Daikin Aurora. The federal IRA tax credit adds 30% (up to $2,000) on qualifying heat pump installs. Older Missoula homes around the University District often run on natural gas furnaces from NorthWestern with central AC retrofits, while newer Rattlesnake and Lolo Creek builds increasingly skip gas entirely with all-electric heat pumps and HEPA-grade filtration to handle summer smoke from regional wildfires.
Missoula's wildfire-driven air quality challenges (Hoot Owl smoke alerts in July-September) make MERV 13 filtration and standalone HEPA units a standard upsell. Most installers carry Aprilaire and IQAir options. NorthWestern Energy gas line connection fees run $2,000-5,000 in Missoula, pushing newer subdivisions toward all-electric heat pump solutions.
Frequently Asked Questions
- Do cold-climate heat pumps work in Missoula winters?
- Yes. Modern hyper-heat units like Mitsubishi MXZ-SM and Daikin Aurora maintain rated capacity at -13°F and continue operating to -22°F. Backup electric resistance or a small gas furnace handles the rare deeper cold snaps. NorthWestern Energy rebates of $1,500-3,000 plus the federal 30% credit make the upfront cost comparable to gas-plus-AC.
- What about wildfire smoke filtration?
- MERV 13 filters in the air handler combined with portable HEPA units in bedrooms is the typical Missoula approach. Some installers integrate whole-home HEPA bypass systems from IQAir or Aprilaire for households with respiratory sensitivities during heavy smoke events.
- How long does a Missoula furnace replacement take?
- A typical natural gas furnace swap in Missoula takes 6-8 hours for a single-stage 80% AFUE unit and 8-10 hours for a 95%+ condensing unit requiring new PVC venting. Heat pump conversions take 1-2 days due to refrigerant line set, electrical work, and outdoor unit pad preparation.
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