NorthWestern Energy Home Efficiency Rebates

NorthWestern Energy

Available Energy Assistance

About This Program

NorthWestern Energy offers rebates for electric and natural gas efficiency upgrades including heat pumps, furnaces, water heaters, insulation, and ENERGY STAR appliances. Rebates available to all Montana customers regardless of income.

Maximum rebate combining multiple eligible upgrades

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

Key Details

  • Rebates for HVAC, water heaters, insulation, appliances
  • Available to all NorthWestern Energy customers
  • No income requirements
  • $1,000+ for qualifying heat pumps
  • Combine multiple rebates for maximum savings

How to Apply

A grant-savvy contractor in Lockwood, 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 Lockwood 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 annual budget

Questions about this program?

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

Email us about this program

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 Lockwood, MT

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

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