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 401–425 of 493 records

Somers Custom Stoneworks LLCMasonryWA L&ISOMERCS824K1Licensed 2018Active Sound Community BuildersGeneralWA L&ISOUNDCB863K9Licensed 2014Active Sound Quality Construction LLCGeneralWA L&ISOUNDQC962NKLicensed 2004Active Sounders ServicesGeneralWA L&ISOUNDS*854J3Licensed 2015Active Springer PlumbingGeneralWA L&ISPRINP*741DCLicensed 2026Active Springer PlumbingResidentialWA L&ISPRINP*741UCLicensed 2026Active Spruce Build LLCGeneralWA L&ISPRUCBL761OKLicensed 2024Active Squatch Roofing LLCGeneralWA L&ISQUATRL766QRLicensed 2024Active Stanley Roofing Co IncGeneralWA L&ISTANLR*3755TLicensed 1963Active Stone Insulation ServiceGeneralWA L&ISTONEIS785RNLicensed 2022Active Stonewood Properties LLCGeneralWA L&ISTONEPL832MOLicensed 2017Active Stout Roofing LLCGeneralWA L&ISTOUTRL894D1Licensed 2011Active Straight Arrow Constr IncGeneralWA L&ISTRAIAC856QRLicensed 2015Active Stusser Woodworks IncCabinets, Millwork And Finish CarpentryWA L&ISTUSSWI101NWLicensed 1990Active Sumpter Design BuildGeneralWA L&ISUMPTDB854R2Licensed 2015Active Sun Country Construction LLCGeneralWA L&ISUNCOCC787CCLicensed 2022Active Sun Fun Northwest IncGeneralWA L&ISUNFUNI121OLLicensed 1988Active Superior Cement Finishng IncConcreteWA L&ISUPERCF110DLLicensed 1989Active Superior Weatherization LLCGeneralWA L&ISUPERWL740BZLicensed 2026Active Supremax Construction LLCGeneralWA L&ISUPRECL821CZLicensed 2018Active Synergy IncGeneralWA L&ISYNERI*812NOLicensed 2019Active Synergy Roof Services LLCGeneralWA L&ISYNERRS846BDLicensed 2016Active Sys Construction IncGeneralWA L&ISYSCOCI773PELicensed 2023Active Synthetic Turf NorthwestGeneralWA L&ISYNTHTN850J8Licensed 2015Active T-Tech Welding & FabricationWelding And Ornamental MetalWA L&ITTECHWF941RELicensed 2006Active

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