Montana State Weatherization Assistance Program (WAP)

Montana Department of Public Health & Human Services

Available Weatherization

About This Program

Montana State Weatherization Assistance Program (WAP) is available to homeowners and renters in Hamilton, MT.

Provides free weatherization services to income-eligible Montana households to reduce energy costs. Services include insulation, air sealing, heating system repair/replacement, and health and safety improvements.

Average weatherization package value based on Montana DOE allocations

Official program page checked live on 2026-06-22.

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

In Hamilton, MT, you can combine this program with other local help to cut your cost:

Key Details

  • Free weatherization services for income-eligible households
  • Includes insulation, air sealing, heating system work
  • Income at or below 200% of federal poverty level
  • Priority given to elderly, disabled, and families with children
  • No repayment required

How to Apply

A grant-savvy contractor in Hamilton, 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 Hamilton 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.

Your application paperwork

Documents you will likely need

  • Proof you own and live in the home (deed, recent mortgage statement, or property tax bill).
  • A government-issued photo ID for every owner on title.
  • Household income proof (recent pay stubs, last year's tax return, or benefit award letters for everyone in the home).
  • Proof of age (driver's license or birth certificate) if the program is age-based.
  • Documentation of disability (award letter or a physician's statement) if the program is disability-based.
  • A written estimate from a licensed contractor for the work (many programs require this to apply).
  • A recent utility bill for the home (energy and weatherization programs use it to confirm service and usage).
  • Photos of the problem area or the work to be done.
  • The program's own application form, completed (use the official link or phone number on this page).

Requirements vary by program and locality. Confirm the exact rules on the official program page. We can help you prepare your paperwork, but you submit it yourself.

Deadline: Rolling basis, applications accepted year-round

Questions about this program?

Ask us. It is free, and a real person answers within a business day.

Email us about this program

Frequently asked questions

How much can Montana State Weatherization Assistance Program (WAP) provide in Hamilton, MT?

Up to $8,500 per household.

Who qualifies for Montana State Weatherization Assistance Program (WAP) in Hamilton?

Montana State Weatherization Assistance Program (WAP) is open to homeowners and renters in Hamilton, MT. It prioritizes low-income households. It serves seniors.

How do I apply for Montana State Weatherization Assistance Program (WAP) in Hamilton, MT?

Apply directly with Montana Department of Public Health & Human Services using the official program link on this page or call (406) 447-4260. There is no middleman and no fee.

Need a Contractor for This Grant?

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

Find More Programs in Hamilton, MT

This is just one of many grants, rebates, and free programs available. Stack them together to maximize your savings.

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