NorthWestern Energy Propane Customer Rebate

NorthWestern Energy

Available Energy Assistance

About This Program

Rebates for natural gas customers installing high-efficiency water heaters, furnaces, and boilers. Available to NorthWestern Energy natural gas customers in Helena. Rebate amounts vary by equipment type and efficiency rating. No income restrictions.

Rebate varies by appliance efficiency and type, paid after installation

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

Key Details

  • Rebates for high-efficiency gas appliances
  • Water heaters, furnaces, boilers eligible
  • No income restrictions
  • Must be NorthWestern Energy gas customer
  • Rebate paid after installation verification

How to Apply

A grant-savvy contractor in Helena, 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 Helena 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: Ongoing, subject to budget availability

Questions about this program?

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

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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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