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Records copied from Washington State L&I and the Oregon Construction Contractors Board.

WA L&I licence records

Seattle contractors on the Washington L&I register

Every Washington L&I registration on file at a Seattle, Washington address. A licence from one state grants nothing in the other, so a firm working both sides of the river carries both.

3,748 records on file·Washington State Department of Labor & Industries·data as of July 2026

61 more Seattle businesses hold an Oregon CCB licence instead. Those are a separate register and a separate page: Seattle contractors on the Oregon CCB register →

3,621 unexpired recordsInclude 127 expired
General2,794Painting/Wallcovering150Landscaping132Journey Level72Floor Covering And Counter Tops52Cabinets, Millwork And Finish Carpentry50Residential48Handyman41Limited Energy32Heating/Vent/Air-conditioning And Refrig (HVAC/R)28Tile, Ceramic, Mosaic, Natural And Mfg Stone21Concrete19

Showing 3,476–3,500 of 3,621 records

Washington State SheetmetalGeneralWA L&IWASHISS778BKLicensed 2023ActiveWaterJourney LevelWA L&IWATER**762J2Licensed 2024ActiveWaterfront Construction IncGeneralWA L&IWATERCI881RSLicensed 2012ActiveWatertite Plbg Htg & Sewer LLCResidentialWA L&IWATERPH797NGLicensed 2021ActiveWavedivision Holdings LLCUtilities And TelecommunicationsWA L&IWAVEDHL874CDLicensed 2013ActiveWayfinder Construction LLCGeneralWA L&IWAYFICL742L2Licensed 2026ActiveWayson Const & Msnry LLCGeneralWA L&IWAYSOCM744CKLicensed 2026ActiveWaza BuiltGeneralWA L&IWAZABB*789PKLicensed 2022ActiveWdc IncGeneralWA L&IWDCINI*936N3Licensed 2007ActiveWdm Restoration LLCGeneralWA L&IWDMRERL751JWLicensed 2025ActiveWe Built Better LLCGeneralWA L&IWEBUIBB800RZLicensed 2020ActiveWeber Design Build LLCGeneralWA L&IWEBERDB858L9Licensed 2015ActiveWeigand Const Seattle IncGeneralWA L&IWEIGACS922KHLicensed 2008ActiveWendy Welch Garden Design LLCLandscapingWA L&IWENDYWG751B4Licensed 2025ActiveWesnor Plumbing & Heating LLCJourney LevelWA L&IWESNOPH794RWLicensed 2021ActiveWesnor Plumbing & Heating LLCGeneralWA L&IWESNOPH818RCLicensed 2019ActiveWessco Blinds & InteriorsGeneralWA L&IWESSCBI023N4Licensed 1998ActiveWest Coast InsulationGeneralWA L&IWESTCCI790L2Licensed 2021ActiveWest Coast SaunasGeneralWA L&IWESTCCS762Q5Licensed 2024ActiveWest Coast Wire Rope/Riggn IncSteel ErectorsWA L&IWESTCCW856D7Licensed 2015ActiveWest Edge Landworks LLCLandscapingWA L&IWESTEEL846QCLicensed 2016ActiveWest King Construction LLCGeneralWA L&IWESTKKC795J1Licensed 2021ActiveWest Seattle Design BuildGeneralWA L&IWESTSSD917NKLicensed 2009ActiveWest Seattle Electrician LLCGeneralWA L&IWESTSSE763BJLicensed 2024ActiveWest Seattle Fence & SonsFencingWA L&IWESTSSF766LDLicensed 2024Active

Top 12 trades in Seattle

66 classifications
General2,794Painting/Wallcovering150Landscaping132Journey Level72Floor Covering And Counter Tops52Cabinets, Millwork And Finish Carpentry50Residential48Handyman41Limited Energy32Heating/Vent/Air-conditioning And Refrig (HVAC/R)28Tile, Ceramic, Mosaic, Natural And Mfg Stone21Concrete19
3,748Records on file
3,621Unexpired
66Trade classifications
WA L&IIssuing agency

Verify any record directly with the issuing agency: WA L&I Verify a Contractor · Oregon CCB licence search

For contractors

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Published by PNW Contractor Marketing, SeaTac, Washington. This directory reproduces public licence records and is not affiliated with, endorsed by, or operated by any state agency.Washington data as of July 2026. Sources & method