
Licensing & Permits
L&I inspects electrical work, boilers, elevators and manufactured homes. We license electrical professionals, plumbers and construction contractors, and ensure their safe practices.
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Use this search tool to get all the details of an approved Intent or Affidavit for prevailing wages.
Important note about Rates: Choosing correct worker classifications depends upon determinations published by L&I.
If you remodeling or repairing your manufactured home, you may need a permit. Use this information to determine if you need a permit, how to purchase one, and requesting an inspection for the work done.
Find an Apprenticeship Program in Washington State.
News & Events
Flaw in residential elevators could put kids at risk — elevators installed before 2018 require safety upgrades
TUMWATER — The Washington State Department of Labor & Industries (L&I) is urging people with older residential elevators make safety improvements to prevent danger to children.