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

WA L&I licence records

Seattle contractors on the Washington L&I register

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

3,748 records on file·Washington State Department of Labor & Industries·data as of July 2026

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

3,618 unexpired recordsInclude 130 expired

A–Z Newest licence Longest established

General2,794 Painting/Wallcovering150 Landscaping132 Journey Level72 Floor Covering And Counter Tops52 Cabinets, Millwork And Finish Carpentry50 Residential48 Handyman41 Limited Energy32 Heating/Vent/Air-conditioning And Refrig (HVAC/R)28 Tile, Ceramic, Mosaic, Natural And Mfg Stone21 Concrete19

Showing 2,976–3,000 of 3,618 records

Sila RemodellingGeneralWA L&ISILAR**009LTLicensed 2000Active Silver Peak Cntrctng Srvcs LLCGeneralWA L&ISILVEPC907LTLicensed 2010Active Simple Plumber LLCJourney LevelWA L&ISIMPLPL797MFLicensed 2021Active Simple Solutions IncJourney LevelWA L&ISIMPLSI776CZLicensed 2023Active Simply Reliable Expt Yard CareLandscapingWA L&ISIMPLRE742BMLicensed 2026Active Six Bells LLCGeneralWA L&ISIXBEBL786QZLicensed 2022Active Sjs Mechanical Services LLCJourney LevelWA L&ISJSMEMS797MGLicensed 2021Active Sk HandymanGeneralWA L&ISKHANH*811KULicensed 2019Active Sk Renovation LLCGeneralWA L&ISKRENRL781NSLicensed 2022Active Skanska USA Building IncGeneralWA L&ISKANSUB985RTLicensed 2002Active Sky Meridian LLCGeneralWA L&ISKYMEML824D6Licensed 2018Active Skyway Cleaning ServicesPressure WashingWA L&ISKYWACS883DELicensed 2012Active Sl Const Incorporating LLCGeneralWA L&ISLCONCI774KZLicensed 2023Active Sledge Seattle LLCDemolition And SalvageWA L&ISLEDGSL829JQLicensed 2018Active Sloane Construction LLCGeneralWA L&ISLOANCL841QMLicensed 2016Active Small Construction IncGeneralWA L&ISMALLC*197MLLicensed 1981Active Small Project Refinishing LLCGeneralWA L&ISMALLPR790OTLicensed 2021Active Small Things Considered LLCGeneralWA L&ISMALLTC818KBLicensed 2019Active Smart Glass IncGlazing/GlassWA L&ISMARTGI805OMLicensed 2020Active Smith Co LLCGeneralWA L&ISMITHCL799QTLicensed 2021Active Smj StudioWindow CoveringsWA L&ISMJSTS*823KPLicensed 2018Active Smoothwater Development LLCGeneralWA L&ISMOOTDL755QELicensed 2025Active Snap Tex Northwest IncPainting/WallcoveringWA L&ISNAPTNI088BWLicensed 1992Active Sno Valley Process SolutionsHVAC/RfrgWA L&ISNOVAVP751BMLicensed 2025Active Sno Valley Process SolutionsGeneralWA L&ISNOVAVP753BFLicensed 2025Active

Top 12 trades in Seattle

66 classifications

3,748Records on file

3,618Unexpired

66Trade classifications

WA L&IIssuing agency

Verify any record directly with the issuing agency: WA L&I Verify a Contractor · Oregon CCB licence search

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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