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Roofers license in Washington

Who licenses it
Washington Department of Labor and Industries (contractor registration) ↗
Washington Department of Labor and Industries (contractor registration) ↗
Checked November 8, 2026. Rules and thresholds change; confirm with the board before you start work.
Homeowners: checking a pro
Ask for the license number, then look it up on the board's site above. On ExpertMarketplace every listing in this trade in Washington shows the number and whether we've checked it.
Pros: listing on ExpertMarketplace
Add your license number, state and expiry date when you create your page. A listing in this trade in Washington can't go live without it. Add your insurance too: listings show "Insured" or "No insurance on file" to every visitor.
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Roofers in Washington's biggest cities

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