What is weatherization?

Saving $270 a year due to weatherizationWeatherization is adding insulation, sealing cracks, and making other changes that reduce heat loss, save you money on heating bills and make your home or apartment healthier. The federal government and Washington State offer weatherization programs, which Commerce runs, for qualified low-income households.

Can I get my home weatherized?

Commerce doesn’t weatherize houses directly. We contract with local agencies in your city or county that weatherize qualified low-income homes and apartments.

Find your location on the map below and click on the closest blue locator to get information on your local weatherization provider. 

To see if you qualify for weatherization assistance, call a local agency near you on the Weatherization Agency List.

How are these programs funded?

Commerce receives funding from Washington State and several federal government programs to help pay for low-income weatherization work.

Weatherization Assistance Program– U.S. Department of Energy
Bonneville Power Administration (BPA)
Low Income Home Energy Assistance Program (LIHEAP) (U.S. Health and Human Services )
Matchmaker Program

In Washington state, utility companies that sell gas and electric heat also provide matching funds for qualified low-income households. There funds match the Washington state dollars through the Matchmaker Program.

Weatherization Data

All local agencies providing services in the Washington State Weatherization Program report their results through the Weatherization Information Data System (WIDS). (WIDS is security-protected and can only be used by local agencies and Commerce staff.)
Need help with WIDS? Call the WIDS Hotline at (360)259-4749.

NEW - Rural Rehab Program

Good news for rural homeowners struggling to repair their homes! The Department of Commerce will be launching a state-funded Low-Income Home Rehabilitation Revolving Loan Program in fall 2018. 

Draft rules have been completed and contracts with rehabilitation agencies around the state are being drawn up.

Look for more information here, and on a separate new webpage by October 2018.

Success Stories from Our Agencies

Success Stories

For low-income households

Additional Information

Need help?

Tim Bernthal
Communications Coordinator

Help with WIDS
(agencies only)
WIDS Hotline
(360) 259-4749

Weatherization News

Weatherization Agency Staff Leads on New Technology

We are lucky to have a talented workforce of experienced building professionals running and managing our 24 local weatherization program around Washington state. One of these professionals is Charlie Rogers, property rehabilitation specialist with Homewise, at the City of Seattle Office of Housing. Charlie was recently profiled on the cover of “Accelerate America” magazine for his work on carbon dioxide heat pump water heaters, a new energy saving technology he’s

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Building Bridges Out of Poverty

Our Washington State Weatherization Assistance Program staff are getting together in Phoenix the week of May 21 with their western states co-workers to learn the latest in weatherization and building science at the 2018 Energy OutWest conference. One thing you might not have expected them to talk about, though, is poverty – how it moves through generations, how it limits people’s choices and how we can better serve families in

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