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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 2,351–2,375 of 3,748 records

NW Expert Builders IncGeneralWA L&INWEXPEB772RFLicensed 2023ActiveNW Gardening Services LLCLandscapingWA L&INWGARGS799QWLicensed 2021ActiveNW Low Voltage & Security LLCLimited EnergyWA L&INWLOWLV933R8Licensed 2007ActiveNW Projex LLCGeneralWA L&INWPROPL782C5Licensed 2022ActiveNW Property & Development LLCGeneralWA L&INWPROPD862M8Licensed 2014ExpiredNwin Homes LLCGeneralWA L&INWINHHL774QFLicensed 2023ActiveNew Digs Design LLCGeneralWA L&INEWDIDD809LZLicensed 2020ActiveNoble Neon LLCSignWA L&INOBLENL845OMLicensed 2016ActiveNortech ElectricGeneralWA L&INORTEE*851QELicensed 2015ActiveNorwegian Northwest LLCCabinets, Millwork And Finish CarpentryWA L&INORWENL851NDLicensed 2015ActiveNovo Painting & Prop Srvs LLCGeneralWA L&INOVOPPS880OOLicensed 2012ActiveO'brien PlumbingJourney LevelWA L&IOBRIEP*776L7Licensed 2023ActiveO'neill Plumbing CoGeneralWA L&IONEILP*253DPLicensed 1975ActiveO'neill Plumbing CoJourney LevelWA L&IONEILPC793NDLicensed 2021ActiveO'shaughnessy Builders LLCGeneralWA L&IOSHAUBL931JBLicensed 2007ActiveOakridge Landscape DesignGeneralWA L&IOAKRILD956KDLicensed 2005ActiveOasis Br LLCGeneralWA L&IOASISBL772O7Licensed 2023ActiveOasis Construction Group IncGeneralWA L&IOASISCG844DHLicensed 2016ActiveOban Painting LLCPainting/WallcoveringWA L&IOBANPPL797OHLicensed 2021ActiveObed Galdamez Construction LLCGeneralWA L&IOBEDGGC832DCLicensed 2017ActiveOcean Mill WorkCabinets, Millwork And Finish CarpentryWA L&IOCEANMW796B2Licensed 2021ActiveOcean Park Mechanical IncGeneralWA L&IOCEANPM024M1Licensed 1998ActiveOcean Park Mechanical IncJourney LevelWA L&IOCEANPM792NWLicensed 2021ActiveOcean Park Mechanical IncHVAC/RfrgWA L&IOCEANPM902D6Licensed 2010ActiveOchre LLCGeneralWA L&IOCHREL*809QLLicensed 2020Active

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