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 →

493 unexpired recordsInclude 17 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 426–450 of 493 records

Taylor Htng Cooling & PlumbingResidentialWA L&ITAYLOHC747CELicensed 2026Active Taylor Htng Cooling & PlumbingGeneralWA L&ITAYLOHC769MWLicensed 2024Active Tc Quality SolutionsGeneralWA L&ITCQUAQS841BFLicensed 2016Active Ted Martin Construction CorpGeneralWA L&ITEDMACC188MWLicensed 1982Active Ten Times Services IncGeneralWA L&ITENTITS780PQLicensed 2022Active Tenhulzen Residential LLCGeneralWA L&ITENHURL888O5Licensed 2012Active Terpstra & Company LLCGeneralWA L&ITERPSCL771KJLicensed 2023Active The Automated Prkng Co LLCGeneralWA L&IAUTOMAP751DJLicensed 2025Active The Covollo Group LLCGeneralWA L&ICOVOLCG864RULicensed 2014Active The Renovation Doctor LLCGeneralWA L&IRENOVRD895KCLicensed 2011Active The Stone BrothersFloor Covering And Counter TopsWA L&ISTONESB746B6Licensed 2026Active The Suburban Handyman LLCGeneralWA L&ISUBURSH812DKLicensed 2019Active The ToolmanGeneralWA L&ITOOLMTM754OPLicensed 2025Active The WoodwrightCabinets, Millwork And Finish CarpentryWA L&IWOODWW*743CJLicensed 2026Active Thegoldenageplumbing LLCResidentialWA L&ITHEGOL*743CPLicensed 2026Active Thompson Design+buildGeneralWA L&ITHOMPD*820OKLicensed 2018Active Three Brothers PaintingPainting/WallcoveringWA L&ITHREEBP751MQLicensed 2025Active Three Cedars Construction LLCGeneralWA L&ITHREECC805POLicensed 2020Active Three H Landscape & Fence LLCGeneralWA L&ITHREEHL744KKLicensed 2026Active Tile Pro Roofing IncRoofingWA L&ITILEPRI010NJLicensed 1999Active Timber Shepherds LLCTree Removal ServiceWA L&ITIMBESL763JTLicensed 2024Active Top Gun PlumbingResidentialWA L&ITOPGUGP752RQLicensed 2026Active Totem Steel IncWelding And Ornamental MetalWA L&ITOTEMSI096P3Licensed 1991Active Touchstone Builders IncGeneralWA L&ITOUCHBI014B9Licensed 1999Active Tri-State Plumbing IncGeneralWA L&ITRISTI*245NZLicensed 1976Active

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