What is weatherization?

Weatherization 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 - Home Rehabilitation Loan Program

Good news for rural homeowners struggling to repair their homes! The Department of Commerce has launched a state-funded Low-Income Home Rehabilitation  Loan Program!  

For all the details go to our new Home Rehabilitation Loan Program page. 

Success Stories from Our Agencies

Success Stories

For low-income households

Additional Information

Need help?

Tim Bernthal
Communications Coordinator
360-259-6330 (cell)

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

Weatherization News

Weatherization Plus Health Gains National Exposure to Model and Partnerships

It’s been a busy start to 2019 for Commerce’s Weatherization Plus Health program. We’ve participated in several regional and national forums and shared the structure and results of our Plus Health work providing lasting home and client health improvements. Dec. 17, Vince Schueler, our WSU Energy Program Evaluation partner, shared results of our evaluation with a Working Group of Vermont, Connecticut, and New York weatherization programs working on development of

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Pierce County Healthy Homes Case Study Data Report Released

In late January, Commerce’s Weatherization Plus Health Program, and partners Washington State University Energy Program, Pierce County Human Services (Weatherization Program), and Tacoma/Pierce County Health Department released an analysis of the Weatherization Plus Health Partnership work done in Pierce County from 2016 – 2018. The partnership built on earlier collaborations between Pierce County Human Services and the Tacoma/Pierce County Health Department’s asthma outreach program. For the Plus Health partnership, the

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Weatherization Plus Health Expands Health Benefits Documentation

Commerce’s Weatherization Plus Health and the Washington State University (WSU) Energy Program are bringing on new research partners – Three3, Ellen Tohn and Associates and the National Center for Healthy Homes (NCHH).  This team of national experts will help Commerce and the WSU Energy Program detail improved health outcomes to clients receiving Weatherization Plus Health services and estimate health benefit values. Over the next six months this team will develop:

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Weatherization Results 2017 - 2018