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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 →

3,748 total recordsHide expired
General2,794Painting/Wallcovering150Landscaping132Journey Level72Floor Covering And Counter Tops52Cabinets, Millwork And Finish Carpentry50Residential48Handyman41Limited Energy32Heating/Vent/Air-conditioning And Refrig (HVAC/R)28Tile, Ceramic, Mosaic, Natural And Mfg Stone21Concrete19

Showing 1,401–1,425 of 3,748 records

Grm Construction LLCGeneralWA L&IGRMCOCL787KCLicensed 2022ActiveGrn Space Landscapes LLCLandscapingWA L&IGRNSPSL753B8Licensed 2025ActiveGroethe Electric LLCGeneralWA L&IGROETEL874MJLicensed 2013ActiveGroundworksJourney LevelWA L&IGROUN**756KNLicensed 2025ActiveGrove Window SupplyGeneralWA L&IGROVEWS789J9Licensed 2022ActiveGrr LLCGeneralWA L&IGRRLLL*824NCLicensed 2018ExpiredGrund & CompanyGeneralWA L&IGRUNDC*136NALicensed 1987ActiveGs Kitchen & Bath LLCGeneralWA L&IGSKITKB776R2Licensed 2024ActiveGs Remodeling LLCGeneralWA L&IGSREMRL775D2Licensed 2023ActiveGsf IncorporatedFloor Covering And Counter TopsWA L&IGSFIN**986MALicensed 2002ActiveGsr Construction Solution LLCGeneralWA L&IGSRCOCS808MMLicensed 2020ActiveGss Home Services LLCGeneralWA L&IGSSHOHS763C8Licensed 2024ActiveGu-Wi Gutters & Windows LLCGeneralWA L&IGUWIGGW830QPLicensed 2017ActiveGuardian Security Systems IncGeneralWA L&IGUARDSS161N9Licensed 1984ExpiredGuardian Security Systems IncLimited EnergyWA L&IGUARDSS233K5Licensed 1977ActiveGuex General ConstructionGeneralWA L&IGUEXGGC756M8Licensed 2025ActiveGuide Renovations LLCGeneralWA L&IGUIDERL754O5Licensed 2025ActiveGuo Jian Company LLCGeneralWA L&IGUOJIJC757L3Licensed 2025ActiveGuru Electric LLCGeneralWA L&IGURUEEL797Q2Licensed 2021ActiveGuyco LLCGeneralWA L&IGUYCOL*894C5Licensed 2011ActiveGw Development LLCGeneralWA L&IGWDEVDL756DQLicensed 2025ActiveGyles Construction LLCGeneralWA L&IGYLESCL801LALicensed 2020ActiveGary's Pipelining&drn Clng LLCGeneralWA L&IGARYSPC881RELicensed 2012ActiveGorgeous Gardens LLCLandscapingWA L&IGORGEGL888DHLicensed 2012ExpiredGrassroots LandscapingLandscapingWA L&IGRASSL*882D6Licensed 2012Active

Top 12 trades in Seattle

66 classifications
General2,794Painting/Wallcovering150Landscaping132Journey Level72Floor Covering And Counter Tops52Cabinets, Millwork And Finish Carpentry50Residential48Handyman41Limited Energy32Heating/Vent/Air-conditioning And Refrig (HVAC/R)28Tile, Ceramic, Mosaic, Natural And Mfg Stone21Concrete19
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

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