Avista Home Energy Efficiency Rebate

Avista Utilities

Available Weatherization

About This Program

Comprehensive rebate program for energy efficiency improvements including insulation, air sealing, windows, doors, and electric water heaters. Rebates can be combined for multiple improvements completed in the same year.

Rebate amount based on specific improvements and efficiency levels achieved

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

Key Details

  • Rebates for insulation, windows, air sealing
  • $50-$800 depending on improvement type
  • Stackable rebates for multiple projects
  • Available to all Avista customers
  • Some measures require energy audit

How to Apply

A grant-savvy contractor in Lewiston, ID 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 Lewiston 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: Year-round program

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 Lewiston, ID

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

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