King County Weatherization Program

Hopelink (King County WAP Provider)

Available Weatherization

About This Program

King County Weatherization Program is available to homeowners and renters in Federal Way, WA.

Hopelink administers the federally funded Weatherization Assistance Program for King County residents, including Federal Way. Provides free energy efficiency improvements to income-qualified households, prioritizing seniors, people with disabilities, and families with children.

Average value of weatherization services including insulation and heating system work

Official source site checked live on 2026-06-22.

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

In Federal Way, WA, you can combine this program with other local help to cut your cost:

Key Details

  • Free weatherization for income-qualified households
  • Includes insulation, air sealing, heating system work
  • Income at or below 200% of federal poverty level
  • Prioritizes seniors, people with disabilities, families
  • No cost to homeowners or renters

How to Apply

Get free help applying Visit Official Program Page Track this program

(425) 943-7555

A grant-savvy contractor in Federal Way, WA 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 Federal Way 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).
  • 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).
Download this checklist (PDF)

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 applications, first-come first-served

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 King County Weatherization Program provide in Federal Way, WA?

Up to $8,000 in weatherization services.

Who qualifies for King County Weatherization Program in Federal Way?

King County Weatherization Program is open to homeowners and renters in Federal Way, WA. It prioritizes low-income households.

How do I apply for King County Weatherization Program in Federal Way, WA?

Apply directly with Hopelink (King County WAP Provider) using the official program link on this page or call (425) 943-7555. 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.

Get matched with a pro, free Browse Federal Way, WA contractors

Find More Programs in Federal Way, WA

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

See All Programs