Electrical contractors in Washington

5,563 active electrical contractors are registered with Washington L&I. 9,242 registrations are on record in all, including expired and other statuses.

789 of the active electrical contractors registered in Washington are based in other states.

All 9,242 registrations on record

Businesses by registered name and license number. Show only the 5,563 active registrations.

INNOVATIVE POWER SYSTEMS, INC.EXPIRED
Bremerton, WA · License INNOVPS785D5 · First registered 2022
INSIDE CONN & CABLING INCEXPIRED
Seattle, WA · License INSIDCC966RN · First registered 2004
INSIGNIA SIGN INCEXPIRED
Cle Elum, WA · License INSIGSI055JS · First registered 1995
INTEGRATED COMMUNICATN SRV INCEXPIRED
Lakewood, CO · License INTEGCS833K2 · First registered 2017
INTEGRATED HOME SYSTEMS INCEXPIRED
University Place, WA · License INTEGI*993BH · First registered 2001
INTEGRATED NW CONSTRUCTION LLCEXPIRED
Hoodsport, WA · License INTEGNC843LT · First registered 2016
INTEGRATED PROTECTION SVCS INCEXPIRED
Cincinnati, OH · License INTEGPS776OQ · First registered 2023
INTEGRATED SYSTEMS LLCEXPIRED
Renton, WA · License INTEGSL907LZ · First registered 2010
INTEGRATED WEST TECH LLCEXPIRED
Sandy, OR · License INTEGWT932D6 · First registered 2007
INTEGRATESUN LLCSUSPENDED
Houston, TX · License INTEGL*759LQ · First registered 2025
INTEGRATION ELECTRIC LLCEXPIRED
Kenmore, WA · License INTEGEL922B4 · First registered 2008
INTEGRATION ELECTRIC, LLCEXPIRED
Kenmore, WA · License INTEGEL799JJ · First registered 2021
INTEGRITY ELECTRIC LLCSUSPENDED
Aberdeen, WA · License INTEGEL755CL · First registered 2025
INTEGRITY ENERGY SYSTEMS LLCEXPIRED
Seattle, WA · License INTEGES821CB · First registered 2018
INTEGRITY INTERIOR SOLUTNS LLCSUSPENDED
Kent, WA · License INTEGIS761RR · First registered 2024
INTEGRITY WIRING LLCOUT OF BUSINESS
Lake Stevens, WA · License INTEGW*776JD · First registered 2023
INTELLIGENT VIDEO SYSTEMSEXPIRED
Richland, WA · License INTELVS981L5 · First registered 2002
INTERCEPT CONTROL SYSTEMS INCEXPIRED
Maple Valley, WA · License INTERCS101QE · First registered 1990
INTERCONNECT SYSTEMSEXPIRED
Bellingham, WA · License INTERS*002LH · First registered 2000
INTERGRATED ELECTRCL TECH INCINACTIVE
Valley, WA · License INTERET784MQ · First registered 2022
INTERMOUNTAIN ELECTRICEXPIRED
Spokane, WA · License INTERE*9022G · First registered 2010
INTERNATIONAL CONTROLS SYSTEMSEXPIRED
Parker, CO · License INTERCS894B5 · First registered 2011
INTERSTATES CONSTRUCTION SRVCRE-LICENSED
Sioux Center, IA · License INTERCS962NO · First registered 2004
INTUITIVE INTEGRATION LLCEXPIRED
Edmonds, WA · License INTUIIL987QH · First registered 2002
INVESTOR SERVICES LLCEXPIRED
Olympia, WA · License INVESSL814P3 · First registered 2019
INVESTOR SERVICES LLCEXPIRED
Olympia, WA · License INVESSL832DM · First registered 2017
INVESTSOLAR LLCEXPIRED
Seattle, WA · License INVESL*821UO · First registered 2018
ION ELECTRIC LLCOUT OF BUSINESS
Renton, WA · License IONELEL810DG · First registered 2019
IRA BOPP PUMP & WELLEXPIRED
Kelso, WA · License IRABOBP910PN · First registered 2009
IRON DAWN MECHANICALSUSPENDED
Nine Mile Falls, WA · License IRONDDM752DC · First registered 2025
IRONSIDEEXPIRED
Snohomish, WA · License IRONS**767CH · First registered 2024
IRONSIDE ELECTRIC LLCSUSPENDED
Monroe, WA · License IRONSEL750JB · First registered 2025
IRRIGATION TECH & CONTROL INCRE-LICENSED
East Wenatchee, WA · License IRRIGTC088OJ · First registered 1992
IRRIGATORS INCEXPIRED
Moses Lake, WA · License IRRIGI*938BS · First registered 2007
IRWIN ELECTRIC LLCEXPIRED
Moses Lake, WA · License IRWINEL964JH · First registered 2004
IS ELECTRIC LLCEXPIRED
Battle Ground, WA · License ISELEEL777PS · First registered 2023
ISLAND ELECTRIC & SUPPLY INCEXPIRED
Anacortes, WA · License ISLANES983O5 · First registered 2002
ISLAND ELECTRIC COOUT OF BUSINESS
Vashon, WA · License ISLANEC841QA · First registered 2016
ISLAND PUMP & WTR SYS SVC INCEXPIRED
Vashon, WA · License ISLANPW896DW · First registered 2011
ISLAND SATELLITE & INTERNETEXPIRED
Friday Harbor, WA · License ISLANSI835PO · First registered 2017
ISLAND SATELLITE/INTERNET LLCEXPIRED
Friday Harbor, WA · License ISLANSL829MU · First registered 2018
ISLAND SOUND & VIDEO SYS INCEXPIRED
Oak Harbor, WA · License ISLANSV998D1 · First registered 2001
ISSAQUAH ELECTRIC INCEXPIRED
Redmond, WA · License ISSAQEI055JF · First registered 1995
IT'S ELECTRIC INCEXPIRED
Friday Harbor, WA · License ITSELEI884LG · First registered 2012
ITERIS, INC.EXPIRED
Santa Ana, CA · License ITERII*782ML · First registered 2022
ITG COMMUNICATIONS LLCSUSPENDED
Fort Lauderdale, FL · License ITGCOCL762QE · First registered 2024
ITK ELECTRIC LLPEXPIRED
Redmond, WA · License ITKELEL823KP · First registered 2018
IVERIFY US INCEXPIRED
Chanhassen, MN · License IVERIUI847N2 · First registered 2016
Ice Refrigeration & HTG INCOUT OF BUSINESS
Oak Harbor, WA · License ICERERH922PF · First registered 2008
Imburgia Electric IncEXPIRED
Freeland, WA · License IMBUREI825D9 · First registered 2018