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

WA L&I licence records

Castle Rock contractors on the Washington L&I register

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

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

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

100 total recordsHide expired

A–Z Newest licence Longest established

General85 Excavation, Grading And Land Clearing2 Landscaping2 Tree Removal Service2 Gutters/Downspouts1 Handyman1 HVAC/Rfrg1 Heating/Vent/Air-conditioning And Refrig (HVAC/R)1 Journey Level1 Overhead/Garage Doors1 Pump & Irrigation1 Residential1

Showing 1–25 of 100 records

2 Guys Plumbing LLCResidentialWA L&I2GUYSGP786KBLicensed 2022Active Adam's Timber Service LLCGeneralWA L&IADAMSTS880MRLicensed 2012Expired Advanced Waterproofing LLCGeneralWA L&IADVANWL822LMLicensed 2018Expired All County Gutters LLCGutters/DownspoutsWA L&IALLCOCG766C2Licensed 2024Active Ashby Home ServicesGeneralWA L&IASHBYHS769L6Licensed 2024Active Aspen Ridge FlooringGeneralWA L&IASPENRF763QLLicensed 2024Active Barragan LandscapingGeneralWA L&IBARRAL*765PDLicensed 2024Active Bauska & Sons LLCGeneralWA L&IBAUSKSL750JGLicensed 2025Active Blythe's Remodel & FlooringGeneralWA L&IBLYTHRF894D8Licensed 2011Active Briney's Tree ServiceTree Removal ServiceWA L&IBRINETS790PMLicensed 2021Active Bunch Of Stuff Constructin LLCGeneralWA L&IBUNCHSC766C1Licensed 2024Active Baker Boys Construction IncGeneralWA L&IBAKERBC780M5Licensed 2022Active Cardinal Landscape Serv LLCLandscapingWA L&ICARDILS746MHLicensed 2026Active Charger Electric IncGeneralWA L&ICHARGEI851KHLicensed 2015Active Chippen Tree ServiceTree Removal ServiceWA L&ICHIPPTS931LGLicensed 2007Active Classic Barns & Garages LLCGeneralWA L&ICLASSBG784PULicensed 2022Active Coastal Plumbing LLCJourney LevelWA L&ICOASTPL764CELicensed 2024Active Coatings Northwest LLCGeneralWA L&ICOATINL886N9Licensed 2012Expired Color Seal NW LLCGeneralWA L&ICOLORSN833OQLicensed 2017Active Columbia Groundwork IncGeneralWA L&ICOLUMGI828N1Licensed 2018Active Columbia Overhead Door IncOverhead/Garage DoorsWA L&ICOLUMOD877QDLicensed 2013Active Cowlitz Electric LLCGeneralWA L&ICOWLIEL983C8Licensed 2002Active Ct Groundworks LLCGeneralWA L&ICTGROGL763LPLicensed 2024Active Curtis & Sns Gnl Cntg/Excv LLCGeneralWA L&ICURTISG756NMLicensed 2025Active D B Libby IncGeneralWA L&IDBLIBLI754C5Licensed 2025Active

Top 12 trades in Castle Rock

13 classifications

100Records on file

95Unexpired

13Trade 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