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

WA L&I licence records

Woodinville contractors on the Washington L&I register

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

510 records on file·Washington State Department of Labor & Industries·data as of July 2026

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

510 total recordsHide expired

A–Z Newest licence Longest established

General376 Residential18 Landscaping15 Journey Level13 Floor Covering And Counter Tops11 Painting/Wallcovering10 Cabinets, Millwork And Finish Carpentry9 Tree Removal Service6 Limited Energy5 Tile, Ceramic, Mosaic, Natural And Mfg Stone4 Welding And Ornamental Metal4 Handyman3

Showing 101–125 of 510 records

Comfort Systems USA (NW) IncGeneralWA L&ICOMFOSU842LBLicensed 2016Active Core Electric LLCGeneralWA L&ICOREEEL864KMLicensed 2014Active Coriander Designs/Meyer WellsGeneralWA L&ICORIADW741KDLicensed 2026Active Cornerstone PaintingGeneralWA L&ICORNEP*947NDLicensed 2006Active Cosine Contracting LLCGeneralWA L&ICOSINCL756B3Licensed 2025Active Court Games LLCGeneralWA L&ICOURTGL015BOLicensed 1999Active Cpi Plumbing & HeatingResidentialWA L&ICPIPLPH752DFLicensed 2025Active Cpi Plumbing & HeatingGeneralWA L&ICPIPLPH754C7Licensed 2025Active Cpi Plumbing & HeatingJourney LevelWA L&ICPIPLPH754T7Licensed 2025Active Creative Surveillance Sltn IncGeneralWA L&ICREATSS797NZLicensed 2021Active Creo Industrial Arts LLCSignWA L&ICREOIIA9022ELicensed 2010Active Creo Industrial Arts LLCSignsWA L&ICREOIIA902KELicensed 2010Active Csn Enterprise IncGeneralWA L&ICSNENEI769JJLicensed 2024Active Cutting Edge Lndscp Mtnce IncLandscapingWA L&ICUTTIEL760OJLicensed 2024Active Clear View Construction LLCGeneralWA L&ICLEARVC863MHLicensed 2014Active Comfort Sys Usa(northwest) IncGeneralWA L&ICOMFOSU843LALicensed 2016Active D Trosset Electric LLCGeneralWA L&IDTROSTE933JBLicensed 2007Active D&b Construction LLCGeneralWA L&IDBCONCL816PULicensed 2019Active D5 CorpGeneralWA L&ID5CORC*757KZLicensed 2025Active Danelucci Tile LLCTile, Ceramic, Mosaic, Natural And Mfg StoneWA L&IDANELTL812BJLicensed 2019Active Daniel Granken CompanyGeneralWA L&IDANIEGC943BDLicensed 2006Active Daniels PaintingPainting/WallcoveringWA L&IDANIEP*972B1Licensed 2003Active Davidsen Excavating IncGeneralWA L&IDAVIDEI928RJLicensed 2008Active Ddb Construction LLCGeneralWA L&IDDBCOCL926O2Licensed 2008Active Deck ProGeneralWA L&IDECKP**924BPLicensed 2008Active

Top 12 trades in Woodinville

38 classifications

510Records on file

493Unexpired

38Trade 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