Montana Heat Pump Rebates

Through the NorthWestern Energy Heat Pump Water Heater Program, Montana heat pump rebates reach up to $3,000. Flathead Electric Cooperative pays $920 for a qualifying ductless heat pump, and so does Missoula Electric Cooperative, for home heating.

Find the Montana rebates for your ZIP code

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Cold-climate heat pump outdoor unit on a wall bracket beside a clapboard house in light snow, the kind of install Montana heat pump rebates help pay for
Largest standard rebate available
$920 Flathead Electric Cooperative heat pump rebates, open to customers of Flathead Electric Coop Inc
HEAR appliance rebates
Paused Run by DEQ. Official page
HOMES whole-home rebates
Paused Paid on the energy saved by a whole-home upgrade. Official page
Tax credit under federal 25C
Ended No credit for heat pumps installed after 31 December 2025

Rebates for heat pumps in Montana

Check your electric utility and system type to learn which open rebate fits your home.

ProgramWho can get itCentral heat pumpDuctless mini-splitHeat pump water heaterStatusApply
Montana program from NorthWestern Energy: Residential Electric, Existing Home ProgramServed by NorthWestern Energy LLC$450.00 per unitNoneNoneOpenOfficial page
NorthWestern Energy Heat Pump Water Heater (HPWH) ProgramServed by NorthWestern Energy LLCNoneNoneUp to $3,000OpenOfficial page
Flathead Electric Cooperative heat pump rebatesServed by Flathead Electric Coop IncNone$920NoneOpenOfficial page
Missoula Electric Cooperative ductless heat pump rebateServed by Missoula Electric Coop, IncNone$920NoneOpenOfficial page

Claiming Montana Heat Pump Rebates Step by Step

Rules on who installs the equipment and when paperwork goes in come from your electric utility.

  1. An enrolled installer who has completed program training is required for the water heater discount from NorthWestern Energy of up to $3,000. First, your installer files a Project Eligibility Form, waits for confirmation within three working days, and then submits the final project details.
  2. In existing homes, NorthWestern Energy's $450.00 rebate for a central heat pump can be claimed with either a hired contractor or your own installation. Choose an ENERGY STAR unit, or one that meets 15.2 SEER2 for cooling efficiency plus 8.5 HSPF2 for heating efficiency. Materials must be purchased no earlier than August 1, 2026, and you must apply by June 30, 2027 with a recent bill included.
  3. Members of Flathead Electric Cooperative and Missoula Electric Cooperative need electric heat to get the $920 ductless rebate. A professional installer is required by Missoula Electric Cooperative, while members of Flathead Electric Cooperative use its online rebate form to apply.

State Rebate Status and Income-Qualified Discounts

Federal rebate programs across the state are on hold, but members of electric cooperatives can still apply for extra help today.

Applications are not being taken right now, as the Montana Home Energy Rebates Program sits paused. Planning was paused in February 2025 by the Montana Department of Environmental Quality while it awaited new federal rules. After June 1, 2026, when the revised federal guidance comes in, state officials will update their November 2024 application and submit it again. Once the program launches, rebates will be based on Area Median Income, which is the midpoint income among families where you live. The appliance discounts will end at 150% of that midpoint, but households below 80% will receive more.

Meanwhile, low-income members of Flathead Electric Cooperative can earn higher rebates by filling out the optional income section. Qualifying members can also turn to Missoula Electric Cooperative, which runs the Income-Qualified Energy Efficiency Rebate Program, a separate option.

Tax Credits, Fuel Rules, and Free Weatherization in Montana

What you can claim statewide depends on heating fuel and tax laws.

  • If your household earns no more than 200% of the federal poverty level, you can apply to the Montana Weatherization Assistance Program. One combined application covers weatherization and heating bill help through the Montana Department of Public Health and Human Services.
  • Electric cooperatives fund only certain switches: away from an electric furnace or from electric resistance heat, such as baseboards. So the fuel you heat with now matters. Natural gas heating makes a home ineligible. Montana-Dakota Utilities limits its rebates to furnaces, to programmable thermostats, and to LED lighting.
  • For home conservation projects, the Montana Department of Environmental Quality Energy Bureau provides low-interest Alternative Energy Revolving Loans.
  • State and federal tax credits are both gone. After 2021, Montana repealed the energy and geothermal tax credits, and the federal 25C tax credit no longer applies after December 31, 2025.

Common Questions About Montana Heat Pump Rebates

Are any heat pump tax credits available in Montana in 2026?

Tax credits from the state and federal government are closed in 2026. The federal credit was ended by Congress under Public Law 119-21, signed on July 4, 2025. The rules were confirmed by the Internal Revenue Service in Fact Sheet FS-2025-05 on August 21, 2025. The Energy Conservation Installation and Geothermal System credits were also repealed by state lawmakers during the 2021 Montana Legislative Session.

Is this the year Montana heat pump rebates disappear?

State programs have not closed; they are just waiting to launch, and utility rebates are still active. Conditional whole-home funding went to the state in January 2025, but a revised plan must be approved by federal officials before it can be spent. After approval, point-of-sale discounts will come from the High Efficiency Electric Home Rebate Program through a third-party implementer.

How will my heat pump cost be affected by rules on new construction and incentives for contractors?

In the NorthWestern Energy Heat Pump Water Heater Program, contractors have to finish one continuing education unit. Each qualifying water heater a trained installer puts in also earns them a $500 bonus. For space heating, rebates from NorthWestern Energy and from Missoula Electric Cooperative are not open to newly built homes.

If I replace an older heat pump in Montana, can I still get a rebate?

The electric utility serving your home decides your eligibility. The ductless rebate will not be paid by Flathead Electric Cooperative when an existing heat pump is being replaced. The cooperative does have separate rebates, though, for ground source and air source heat pumps. Households that qualify for the Low Income Home Energy Assistance Program also get Energy Education automatically.

Get Montana installer quotes with the rebates taken off

Most rebates on this page are paid through the installer or need the installer's paperwork, so the quote is where the money is settled. Tell us the ZIP code and what you want installed, and installers who work with these programs send a written price with the rebates taken off.