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

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 976–1,000 of 3,748 records

Dulcimer Homes LLCGeneralWA L&IDULCIHL741LALicensed 2026Active Dundas Construction LLCHandymanWA L&IDUNDACL761MBLicensed 2024Active Dunham Electric LLCGeneralWA L&IDUNHAEL846JLLicensed 2016Active Duo TecGeneralWA L&IDUOTE**044KGLicensed 1996Active Duran Construction IncGeneralWA L&IDURANCI027PBLicensed 1998Active Duwamish Services LLCGeneralWA L&IDUWAMSL837MOLicensed 2017Active Dvrsfd Real Estate Invmnts LLCGeneralWA L&IDVRSFRE762OJLicensed 2024Active Dyna Contracting IncGeneralWA L&IDYNACI*999PWLicensed 2001Active Dyt Construction LLCGeneralWA L&IDYTCOCL835JRLicensed 2017Active David Harrison LLCGeneralWA L&IDAVIDHL881KTLicensed 2012Active Deans Home Repair LLCGeneralWA L&IDEANSHR861LWLicensed 2014Active Devil Dog Installations LLCSignsWA L&IDEVILDI892M2Licensed 2011Active Dixon Backflow Testing LLCBackflow SpecialtyWA L&IDIXONBT751RQLicensed 2025Active Ds Paint N ThingsGeneralWA L&IDSPAIPN821JTLicensed 2018Active E D A S L Construction IncGeneralWA L&IEDSLCDS761J2Licensed 2024Active E D G RemodelGeneralWA L&IEDGRER*977PPLicensed 2003Active E S 3 Creative LLCLathing And PlasteringWA L&IES3CRS3877C8Licensed 2013Active E S Garage Doors IncDoors, Gates And Activating DevicesWA L&IESGARSG760J9Licensed 2024Active E T Painting LLCPainting/WallcoveringWA L&IETPAIL*981LCLicensed 2002Expired E&b Plumbing ProsJourney LevelWA L&IEBPLUPP747CSLicensed 2026Active E&h Remodeling LLCGeneralWA L&IEHREMRL753CLLicensed 2025Active E-P Development LLCGeneralWA L&IEPDEVDL773RNLicensed 2023Active Ea General ConstructionGeneralWA L&IEAGENGC837J6Licensed 2017Active Eagle Electric Of Seattle LLCGeneralWA L&IEAGLEES991QRLicensed 2001Active Eagle Eye Painting LLCPainting/WallcoveringWA L&IEAGLEEP954QJLicensed 2005Active

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