The Weatherization program provides home energy conservation assistance to eligible households all year long. We serve both homeowners and renter.

Service Provided

The types of Weatherization Service Provided (depending on your home) are:

  • Installation of insulation, air sealing, and other standard weatherization measures
  • Providing energy conservation education
  • Completion of safety checks on home heating systems
  • Checking home ventilation


To be eligible, you must meet program / income rules and provide required papers. a landlord agreement is required on rental homes.

Additional Information

For more information or to apply for services, call 425-388-7205. Please be sure to include the best way to contact you (e.g., phone or email), the contact information, and the best time of day.