TradeCheck
Advertisement

80,437 Washington Construction Contractors Are Working on an Expired License

An analysis of all 148,739 construction contractor licenses published by the Washington State Department of Labor & Industries, as of August 18, 2026.

148,739licenses analysed
80,437expired
54.1%of the trade
10counties ranked

L&I republishes its full licensee file daily. We loaded every construction contractor record and compared the expiration date on each against today's date. 80,437 licenses, 54.1% of the trade, have already lapsed.

Advertisement

Counties with the highest expiry rate

Ranked among counties with at least 50 licensed construction contractors.

CountyLicensed ExpiredRate
Toppenish775470.1%
Las Vegas664669.7%
West Linn553869.1%
Sandpoint503468.0%
Dallas593966.1%
La Conner593966.1%
Anchorage543564.8%
Priest River533464.2%
Chewelah976162.9%
Happy Valley1056662.9%

Method

Source file: L&I public license listing, downloaded August 18, 2026. A license counts as expired when its published expiration date is earlier than the date of analysis. We do not adjust for grace periods, so a licensee who renewed today may still appear here until the next daily file. Counties with fewer than 50 licensees are excluded from the ranking to avoid small-sample noise.

Full methodology →