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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 3,251–3,275 of 3,748 records

Suther Homes LLCGeneralWA L&ISUTHEHL812MWLicensed 2019ActiveSutter Home & Hearth IncWood/Pellet And Gas StovesWA L&ISUTTEHH132JMLicensed 1987ActiveSvc Welding & Machine Co IncWelding And Ornamental MetalWA L&ISVCWEWM960RNLicensed 2004ActiveSvs Landscape Design LLCLandscapingWA L&ISVSLALD811QOLicensed 2019ActiveSwedish Hardwd Flrs Cntrtg IncGeneralWA L&ISWEDIHF789KFLicensed 2022ActiveSwitchback Construction LLCGeneralWA L&ISWITCCL773QFLicensed 2023ActiveSwitten ConstructionGeneralWA L&ISWITTC*077JWLicensed 1993ActiveSynapse Construction LLCGeneralWA L&ISYNAPCL916O3Licensed 2009ActiveSyndicate Electric LLCGeneralWA L&ISYNDIEL764NHLicensed 2024ActiveSeattle Grounds Management LLCGeneralWA L&ISEATTGM856OQLicensed 2015ActiveSeattle Mechanical IncHVAC/RfrgWA L&ISEATTMI804CDLicensed 2020ActiveSeattle Tint & Graphics IncGeneralWA L&ISEATTTG807DLLicensed 2020ExpiredSkyway Roofing Service LLCGeneralWA L&ISKYWARS860KHLicensed 2014ActiveSony Hardwood FloorGeneralWA L&ISONYHHF882P6Licensed 2012ActiveSound Kitchen & Bath LLCGeneralWA L&ISOUNDKB867OBLicensed 2014ActiveSound ServicesHandymanWA L&ISOUNDS*901JKLicensed 2010ActiveSoundscape Tree & Garden LLCLandscapingWA L&ISOUNDTG904LNLicensed 2010ActiveSparkle Construction LLCGeneralWA L&ISPARKCL899DNLicensed 2011ActiveSteady Construction LLCGeneralWA L&ISTEADCL857COLicensed 2015ActiveSteffes Construction IncGeneralWA L&ISTEFFCI894B5Licensed 2011ActiveSun Path Electric LLCGeneralWA L&ISUNPAPE822CKLicensed 2018ActiveSunergy Systems Inc.GeneralWA L&ISUNERSI905D4Licensed 2010ActiveSunergy Systems Inc.GeneralWA L&ISUNERSI905DULicensed 2010ActiveSynergy Communication LLCContractorWA L&ISYNERCL881CALicensed 2012ActiveT & T Interior Deco. LLCGeneralWA L&ITTINTTI846P4Licensed 2016Active

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