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 251–275 of 493 records

Kinssies LandscapingLandscapingWA L&IKINSSL*922LCLicensed 2008Active Kirkland Roofing Company LLCGeneralWA L&IKIRKLRC782Q8Licensed 2022Active Kld Services LLCGeneralWA L&IKLDSEL*997NGLicensed 2001Active Klim Exteriors LLCGeneralWA L&IKLIMEEL762CZLicensed 2024Active Koss Construction IncGeneralWA L&IKOSSCCI877NHLicensed 2013Active Krisco Aquatech Pools & SpasGeneralWA L&IKRISCAP813QLLicensed 2019Active La Familia Painting LLCGeneralWA L&ILAFAMFP836OELicensed 2017Active Lab Construction LLCGeneralWA L&ILABCOL*011KRLicensed 1999Active Lake Union Exteriors LLCGeneralWA L&ILAKEUUE744KNLicensed 2026Active Lake Washington Elect/Tech IncGeneralWA L&ILAKEWWE902RSLicensed 2010Active Lasting Impression Rmdlng IncGeneralWA L&ILASTIIR776J7Licensed 2023Active Le Marketi's Painting Co LLCGeneralWA L&ILEMARMP776KELicensed 2023Active Lions Pro Services LLCGeneralWA L&ILIONSPS748KELicensed 2026Active Lm2 LLCGeneralWA L&ILM2LLL*782NQLicensed 2022Active Louis & Francois Const + R EGeneralWA L&ILOUISFC787KLLicensed 2022Active Loutsis Development LLCGeneralWA L&ILOUTSDL967O3Licensed 2004Active Lw ProductsWelding And Ornamental MetalWA L&ILWPRO**070Q7Licensed 1993Active Landscape Los GomezGeneralWA L&ILANDSLG861DQLicensed 2014Active Living Spaces Northwest LLCGeneralWA L&ILIVINSN873CRLicensed 2013Active M & D Abatement Services LLCGeneralWA L&IMDABADA923NKLicensed 2008Active Marcruz FlooringFloor Covering And Counter TopsWA L&IMARCRF*936KSLicensed 2007Active Marius Enterprises LLCGeneralWA L&IMARIUEL822COLicensed 2018Active Master Metals Fab LLCWelding And Ornamental MetalWA L&IMASTEMF816DQLicensed 2019Active Mfour Contractors LLCGeneralWA L&IMFOURCL863QMLicensed 2014Active Mikhail's Contracting IncGeneralWA L&IMIKHACI001O8Licensed 2000Active

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