Seattle City Light Insulation Rebate

Seattle City Light

Available Weatherization

About This Program

Rebates for qualifying insulation upgrades in electrically heated homes served by Seattle City Light. Covers attic, wall, floor, and crawl space insulation to improve home energy efficiency.

Rebate amount based on square footage and type of insulation installed

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

Key Details

  • Up to $7,000 for qualifying insulation upgrades
  • Covers attic, wall, floor, and crawl space insulation
  • Must be electrically heated home
  • Free energy audit available to assess needs
  • Use Seattle City Light approved contractors

How to Apply

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

This grant requires a licensed contractor

This grant requires the work to be done by a licensed contractor, and you will likely need a written estimate to apply. Get a free estimate from a contractor in Fremont who knows grant paperwork.

Get matched with a contractor

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

Deadline: Ongoing

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.

Find More Programs in Fremont, WA

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