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M&L Heating and Cooling, Inc. provides residential and commercial geothermal HVAC installation and service throughout Stevensville and the Bitterroot Valley of Montana. Owned and operated by Michael Johnson and Levi McConnell, the company brings over 30 years of combined HVAC industry experience to every project. M&L specializes in geothermal heat pump systems — including ClimateMaster equipment — alongside conventional heating and cooling installation and maintenance. As an authorized WaterFurnace dealer the company offers customers access to a full range of ground source heat pump options suited to the Bitterroot Valley's mountain climate. NATE-certified technicians handle each installation with a one-year warranty on labor. The company serves Stevensville, Missoula, Hamilton, and surrounding Bitterroot Valley communities with Monday through Sunday hours, 7 AM to 4 PM.
Verified active operator per mandlhvac.com + WebSearch corroboration (Bundle 5 audit 2026-05-29)
Specializes in heating and cooling systems engineered specifically to withstand mountain weather conditions in the Bitterroot Valley.
Service Details
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Brands Installed
WaterFurnace
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WaterFurnace
Authorized Dealer
Regulatory Context
Geothermal Permitting in Montana
Geothermal heat pump installations in Montana require specific permits and compliance with state regulations regarding well drilling, loop installation, and refrigerant handling. Contact your local building department for specific requirements in your area.
What HVAC services does M & L Heating And Cooling offer in Stevensville?add
M & L Heating And Cooling provides professional installation, maintenance, and repair services for heating and cooling systems designed to withstand mountain weather conditions in the Stevensville area.
Does M & L Heating And Cooling serve commercial customers in the Bitterroot Valley?add
Yes, M & L Heating And Cooling serves both residential and commercial customers throughout the Bitterroot Valley region with tailored climate control solutions.
Why choose M & L Heating And Cooling for Stevensville HVAC needs?add
The team understands the unique climate demands of the Stevensville area and delivers solutions specifically tailored to local needs with a commitment to quality workmanship and responsive customer service.
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If you need to reach M & L Heating And Cooling, Inc directly: (406) 552-7008
Geothermal heat pump installations in Montana may require drilling permits, environmental site assessments, and compliance with local well and thermal energy regulations. Requirements vary by jurisdiction and system type (vertical, horizontal, open-loop). Contact your local municipality, state energy office, or a licensed geothermal installer for specific permitting requirements in your area.
