Exterior insulation
Family participant

The Snohomish County Weatherization program provides FREE home energy improvements and conservation education to qualifying low-income households. We help homeowners and renters lower their utility costs and make their homes more comfortable. 

Examples of common repairs include:

  • Installation of insulation, air sealing, weather stripping, and other standard weatherization measures
  • Replacement of your home heating system
  • Ventilation improvements
  • Safety improvement


  • Home type: Single-family homes, mobile homes, duplexes, and multi-family buildings up to three stories are eligible to apply. 
  • Income requirements: To be eligible, you must meet program/income requirements and provide income verification documentation. A landlord agreement is required on rental homes.

Apply Today!

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