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 →

3,617 unexpired recordsInclude 131 expired

A–Z Newest licence Longest established

General2,794 Painting/Wallcovering150 Landscaping132 Journey Level72 Floor Covering And Counter Tops52 Cabinets, Millwork And Finish Carpentry50 Residential48 Handyman41 Limited Energy32 Heating/Vent/Air-conditioning And Refrig (HVAC/R)28 Tile, Ceramic, Mosaic, Natural And Mfg Stone21 Concrete19

Showing 1,776–1,800 of 3,617 records

Kish Handyman ServicesHandymanWA L&IKISHHHS829RPLicensed 2018Active Kitchen Tune Up N Sea EdmondsGeneralWA L&IKITCHTU744JWLicensed 2026Active Kiwi Fixit ServiceGeneralWA L&IKIWIFFS740BLLicensed 2026Active Kj&e Construction Co LLCGeneralWA L&IKJECOCC821N1Licensed 2018Active Klein Painting LLCPainting/WallcoveringWA L&IKLEINPL813NLLicensed 2019Active Klemm Woodworks LLCGeneralWA L&IKLEMMWL755KHLicensed 2025Active Klik Design Build LLCGeneralWA L&IKLIKDDB786PMLicensed 2022Active Klump, Jeffrey AGeneralWA L&IKLUMPJ*870QMLicensed 2013Active Kmf Construction LLCGeneralWA L&IKMFCOCL791KMLicensed 2021Active Knockout Plumbing & Mech LLCJourney LevelWA L&IKNOCKPM743K9Licensed 2026Active Knockout Plumbing & Mech LLCResidentialWA L&IKNOCKPM782DBLicensed 2022Active Knoy Metal Works LLCScaffolding And Safety RailingsWA L&IKNOYMMW814C5Licensed 2019Active Koat GuardGeneralWA L&IKOATGG*778LALicensed 2023Active Kobrle AlesGeneralWA L&IKOBRLA*751JJLicensed 2025Active Kobus Construction LLCGeneralWA L&IKOBUSCL849P6Licensed 2016Active Kohl Const & Remodeling IncGeneralWA L&IKOHLCRI033RPLicensed 1997Active Kolbe Gallery SeattleGeneralWA L&IKOLBEGS842QTLicensed 2016Active Kolbeson ConstructionGeneralWA L&IKOLBEC*904RNLicensed 2010Active Kolden Speciality FinishesPainting/WallcoveringWA L&IKOLDESF894B1Licensed 2011Active Koncise Home Repair LLCHandymanWA L&IKONCIHR824PALicensed 2018Active Konsker Electric LLCGeneralWA L&IKONSKEL8748OLicensed 2013Active Konsker Electric LLCGeneralWA L&IKONSKEL874QOLicensed 2013Active Kosmos Construction LLCGeneralWA L&IKOSMOCL764DRLicensed 2024Active Kotatko Contracting LLCGeneralWA L&IKOTATCL946C1Licensed 2006Active KpcGeneralWA L&IKPC****801O5Licensed 2020Active

Top 12 trades in Seattle

66 classifications

3,748Records on file

3,617Unexpired

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

Work in Seattle? Your record is already here.

Washington State L&I registration publishes your registration, so it appears on this page. Claim it free and add what you actually do.

Claim your record

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