Washington State Weatherization Assistance Program (WAP)

Washington Department of Commerce

Available Weatherization

About This Program

Federally funded program providing free energy efficiency improvements to income-qualified households in Washington State. Services include insulation, air sealing, heating system repairs, and window upgrades to reduce energy costs.

Average weatherization package valued at $8,000 per home

Key Details

  • Free weatherization services for qualifying households
  • Income at or below 200% federal poverty level
  • Includes insulation, air sealing, heating repairs
  • Reduces energy bills by 20-30% on average
  • Applications processed through local agencies

How to Apply

Get free help applying Visit Official Program Page Track this program

(800) 962-9731

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Deadline: Ongoing, applications accepted year-round

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