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

WA L&I licence records

Walla Walla contractors on the Washington L&I register

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

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

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

369 unexpired recordsInclude 9 expired

A–Z Newest licence Longest established

General263 Journey Level19 Landscaping12 Painting/Wallcovering12 HVAC/Rfrg7 Concrete6 Dry Wall6 Floor Covering And Counter Tops6 Heating/Vent/Air-conditioning And Refrig (HVAC/R)6 Cabinets, Millwork And Finish Carpentry4 Residential4 Tile, Ceramic, Mosaic, Natural And Mfg Stone4

Showing 176–200 of 369 records

Jl Building LLCGeneralWA L&IJLBUIBL772P3Licensed 2023Active Jm Land Development LLCGeneralWA L&IJMLANLD770C8Licensed 2023Active Jm Legacy Builders LLCGeneralWA L&IJMLEGLB794KCLicensed 2021Active Johnson Cstm Farmg/Exvtng LLCGeneralWA L&IJOHNSCF864L6Licensed 2014Active Jr Drywall LLCGeneralWA L&IJRDRYDL786ONLicensed 2022Active Js Infinity Construction LLCGeneralWA L&IJSINFIC841M6Licensed 2016Active Jw's Premium Concrete LLCConcreteWA L&IJWSPRPC765KCLicensed 2024Active K & L PaintingPainting/WallcoveringWA L&IKLPAILP762KPLicensed 2024Active K Excavation And Hauling LLCGeneralWA L&IKEXCAEH762R3Licensed 2024Active Kaup Construction LLCGeneralWA L&IKAUPCCL763B5Licensed 2024Active Kc Industries IncGeneralWA L&IKCINDI*971K1Licensed 2003Active Kc Plumbing ServicesGeneralWA L&IKCPLUPS895BULicensed 2011Active Ken Adams Plumbing IncGeneralWA L&IKENADAP765OJLicensed 2024Active Ken Adams Plumbing IncJourney LevelWA L&IKENADAP789M1Licensed 2022Active Kennedy Hardesty Contrng LLCGeneralWA L&IKENNEHC775MSLicensed 2023Active Ketelsen Construction CompanyGeneralWA L&IKETELCC099OQLicensed 1991Active Keva ConstructionGeneralWA L&IKEVACC*927LKLicensed 2008Active Kincaid ConcreteConcreteWA L&IKINCAC*987K8Licensed 2002Active Klicker Enterprises LLCGeneralWA L&IKLICKEL932BQLicensed 2007Active Koncrete Industries IncGeneralWA L&IKONCRII005KNLicensed 2000Active Konen Rock Crushing IncGeneralWA L&IKONENRC097Q2Licensed 1991Active Kosty's FlooringTile, Ceramic, Mosaic, Natural And Mfg StoneWA L&IKOSTYF*839QPLicensed 2017Active Kulike Lao Construction LLCGeneralWA L&IKULIKLC843OTLicensed 2016Active L S ConstructionGeneralWA L&ILSCONSC882DKLicensed 2012Active La Casa Renovations LLCGeneralWA L&ILACASCR780OTLicensed 2022Active

Top 12 trades in Walla Walla

32 classifications

378Records on file

369Unexpired

32Trade 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