Montana Weatherization Assistance Program (WAP)

Montana Department of Public Health & Human Services

Available Weatherization

About This Program

Federally funded weatherization program that reduces energy costs by improving home energy efficiency. Services include insulation, air sealing, heating system repair/replacement, and energy audits for income-qualified Montana households.

Typical weatherization package averages $6,500 per home

Data last verified 2026-06-09. How we verify our data.

Key Details

  • Free energy efficiency improvements up to $8,000
  • Insulation, air sealing, heating system upgrades
  • Income at or below 200% federal poverty level
  • Priority for seniors, disabled, and families with children
  • Administered locally by Central Montana Community Services

How to Apply

A grant-savvy contractor in Lewistown, MT can handle the paperwork, inspections, and timelines so your funding releases on schedule. Getting matched is free.

You will likely need a contractor to apply

Projects like this almost always need a licensed contractor, and many grants ask for a written estimate as part of your application. Lining up a contractor in Lewistown early keeps your application moving.

Get matched with a contractor

Each program sets its own contractor rules. Check the official program page for exact requirements.

Deadline: Rolling applications, year-round

Questions about this program?

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Need a Contractor for This Grant?

Grant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.

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