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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 →

3,621 unexpired recordsInclude 127 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 101–125 of 3,621 records

Admiral Electric LLCGeneralWA L&IADMIREL77881Licensed 2023ActiveAdvance Painting LLCGeneralWA L&IADVANPL779KZLicensed 2023ActiveAdvanced Energy Savers IncHeating/Vent/Air-conditioning And Refrig (HVAC/R)WA L&IADVANES100K9Licensed 1990ActiveAdvanced Mechanical & PlumbingResidentialWA L&IADVANMP795R3Licensed 2022ActiveAdvanced Sign Design IncSignsWA L&IADVANSD120OHLicensed 1988ActiveAdvantage Realty Advisors LLCGeneralWA L&IADVANRA792K4Licensed 2021ActiveAedifex IncGeneralWA L&IAEDIFI*945RALicensed 2006ActiveAegiscorp ConstructionGeneralWA L&IAEGISC*756KNLicensed 2025ActiveAerie Remodel & Const Srvs LLCGeneralWA L&IAERIERC773O8Licensed 2023ActiveAffordable 4 R's Const LLCGeneralWA L&IAFFOR4R848JDLicensed 2016ActiveAfter Hours Heating & ACGeneralWA L&IAFTERHH783LLLicensed 2022ActiveAfter The Fire LLCGeneralWA L&IAFTERFL914KGLicensed 2009ActiveAgc General Contractor LLCGeneralWA L&IAGCGEGC740C5Licensed 2026ActiveAichler Renovating LLCGeneralWA L&IAICHLRL807PMLicensed 2020ActiveAim Electric LLCGeneralWA L&IAIMELEL918RGLicensed 2009ActiveAinslie Davis Construction IncGeneralWA L&IAINSLDC066DWLicensed 1994ActiveAire Serv Of North Central SeaGeneralWA L&IAIRESSN740CELicensed 2026ActiveAitiana LLCGeneralWA L&IAITIAL*754J5Licensed 2025ActiveAjas Designs LLCGeneralWA L&IAJASDDL764JDLicensed 2024ActiveAl's Fine Installation CompanyTile, Ceramic, Mosaic, Natural And Mfg StoneWA L&IALSFIFI902QRLicensed 2010ActiveAl-Nur Enterprise LLCGeneralWA L&IALNUREL748KGLicensed 2026ActiveAlabaster Contracting LLCGeneralWA L&IALABACL776N1Licensed 2023ActiveAlair Homes SeattleGeneralWA L&IALAIRHS753RELicensed 2025ActiveAlbert Lee IncAppliance RepairWA L&IALBERLI749JLLicensed 2026ActiveAlbert Lee IncAppliances/EquipmentWA L&IALBERLI942ONLicensed 2006Active

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
3,621Unexpired
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