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Records copied from Washington State L&I and the Oregon Construction Contractors Board.

WA L&I licence records

Mount Vernon contractors on the Washington L&I register

Every Washington L&I registration on file at a Mount Vernon, Washington address. A licence from one state grants nothing in the other, so a firm working both sides of the river carries both.

570 records on file·Washington State Department of Labor & Industries·data as of July 2026

13 more Mount Vernon businesses hold an Oregon CCB licence instead. Those are a separate register and a separate page: Mount Vernon contractors on the Oregon CCB register →

545 unexpired recordsInclude 25 expired
General407Landscaping30Painting/Wallcovering16Cabinets, Millwork And Finish Carpentry9Residential9Journey Level8Roofing7Handyman6Siding6Concrete5Excavation, Grading And Land Clearing5Tile, Ceramic, Mosaic, Natural And Mfg Stone5

Showing 526–545 of 545 records

Warm Homes Construction IncGeneralWA L&IWARMHHC946DSLicensed 2006ActiveWashington ConstructionResidentialWA L&IWASHIC*743DELicensed 2026ActiveWashington ConstructionGeneralWA L&IWASHIC*795O4Licensed 2021ActiveWashington InsulationGeneralWA L&IWASHII*742L5Licensed 2026ActiveWater & Wastewater Srvcs LLCGeneralWA L&IWATERWS824M6Licensed 2018ActiveWaterfall Pond Sply Of WA IncLandscapingWA L&IWATERPS924KFLicensed 2008ActiveWe Can Manage LLCGeneralWA L&IWECANCM778CBLicensed 2023ActiveWednesday Fabrication LLCGeneralWA L&IWEDNEFL834KZLicensed 2017ActiveWest View Contractors LLCGeneralWA L&IWESTVVC775JLLicensed 2023ActiveWestern Pine Construction LLCGeneralWA L&IWESTEPC772K3Licensed 2023ActiveWhite Construction Srvcs IncGeneralWA L&IWHITECS892NQLicensed 2011ActiveWhite Wolf Woodworks LLCGeneralWA L&IWHITEWW793P9Licensed 2021ActiveWhitecap Remodeling LLCGeneralWA L&IWHITERL794M3Licensed 2021ActiveWilliams MasonryMasonryWA L&IWILLIM*953POLicensed 2005ActiveWolverine PacificGeneralWA L&IWOLVEP*772KULicensed 2023ActiveXtra-Therm Insulation LLCInsulation And AcousticalWA L&IXTRATIL849J5Licensed 2016ActiveYermakovich Construction LLCSidingWA L&IYERMACL812JJLicensed 2019ActiveYour LocallGeneralWA L&IYOURLL*758RWLicensed 2025ActiveZ's Plumbing LLCResidentialWA L&IZSPLUPL759O6Licensed 2025ActiveZamzow Paint & Contracting LLCPainting/WallcoveringWA L&IZAMZOPC788M6Licensed 2022Active

Top 12 trades in Mount Vernon

40 classifications
General407Landscaping30Painting/Wallcovering16Cabinets, Millwork And Finish Carpentry9Residential9Journey Level8Roofing7Handyman6Siding6Concrete5Excavation, Grading And Land Clearing5Tile, Ceramic, Mosaic, Natural And Mfg Stone5
570Records on file
545Unexpired
40Trade 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