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

WA L&I licence records

Kingston contractors on the Washington L&I register

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

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

1 more Kingston business holds an Oregon CCB licence instead. Those are a separate register and a separate page: Kingston contractors on the Oregon CCB register →

167 unexpired recordsInclude 7 expired

A–Z Newest licence Longest established

General127 Landscaping8 Residential5 Journey Level4 Cabinets, Millwork And Finish Carpentry3 Painting/Wallcovering3 Tree Removal Service3 Concrete2 Floor Covering And Counter Tops2 Framing And Rough Carpentry2 Pump & Irrigation2 Tile, Ceramic, Mosaic, Natural And Mfg Stone2

Showing 1–25 of 167 records

A-Mac Septic & ExcavationSanitation System / Side SewersWA L&IMACSESE772R9Licensed 2024Active Aaron's Plumbing LLCResidentialWA L&IAARONPL797NFLicensed 2021Active Aj Contracting LLCGeneralWA L&IAJCONCL883PBLicensed 2012Active Alchemy Construction LLCGeneralWA L&IALCHECL825K5Licensed 2018Active All Trade ConstructionFraming And Rough CarpentryWA L&IALLTRC*985PTLicensed 2002Active An Eye For Detail LLCGeneralWA L&IEYEFODL949MLLicensed 2006Active Apa Construction LLCGeneralWA L&IAPACOCL791K1Licensed 2021Active Backflow Assembly Sltns IncBackflow SpecialtyWA L&IBACKFAS760K4Licensed 2024Active Bainbridge Island Wdwrks LLCGeneralWA L&IBAINBIW832CWLicensed 2017Active Bbalc's Construction LLCGeneralWA L&IBBALCCL832DOLicensed 2017Active Black Sound Construction LLCGeneralWA L&IBLACKSC744CBLicensed 2026Active Bridge View ExcavationGeneralWA L&IBRIDGVE787JKLicensed 2022Active Brockman Builders IncGeneralWA L&IBROCKBI961ONLicensed 2004Active Brockman Welding & Fab LLCWelding And Ornamental MetalWA L&IBROCKWF765M2Licensed 2024Active Brs Design BuildGeneralWA L&IBRSDEDB887KJLicensed 2012Active Bynum Stump Grinding & RcyclngGeneralWA L&IBYNUMSG763M4Licensed 2024Active Baywood LandscapingLandscapingWA L&IBAYWOL*890DGLicensed 2011Active Belgarde Tree Service CompanyTree Removal ServiceWA L&IBELGATS842CBLicensed 2016Active Captains Custom Shop LLCCabinets, Millwork And Finish CarpentryWA L&ICAPTACS771QALicensed 2023Active Cascadia MechanicalJourney LevelWA L&ICASCAM*767QMLicensed 2024Active Cbh Construction LLCGeneralWA L&ICBHCOL*954RKLicensed 2006Active Claflin Construction LLCGeneralWA L&ICLAFLCL784MRLicensed 2022Active Clean Water Seattle LLCJourney LevelWA L&ICLEANWS754RBLicensed 2025Active Cleartree LLCTree Removal ServiceWA L&ICLEARL*800C1Licensed 2020Active Coddington & Cddngtn Const LLCGeneralWA L&ICODDICC823D1Licensed 2018Active

Top 12 trades in Kingston

22 classifications

174Records on file

167Unexpired

22Trade 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