Electrical contractors in Washington
5,564 active electrical contractors are registered with Washington L&I. 9,243 registrations are on record in all, including expired and other statuses.
788 of the active electrical contractors registered in Washington are based in other states.
All 9,243 registrations on record
Businesses by registered name and license number. Show only the 5,564 active registrations.
Bothell, WA · License SEATTHA854LA · First registered 2015
- SEATTLE SIGHT & SOUND LLCEXPIRED
Seattle, WA · License SEATTSS806CG · First registered 2020
Snoqualmie, WA · License SEATTTC780OG · First registered 2022
- SECANT ELECTRIC LLCEXPIRED
Seattle, WA · License SECANEL905D6 · First registered 2010
- SECURE DYNAMICS LLCSUSPENDED
Stanwood, WA · License SECURDL83331 · First registered 2017
- SECURE PROJECTS INCEXPIRED
North Bend, WA · License SECURPI944BD · First registered 2006
- SECURED ACCESS LLCEXPIRED
Ridgefield, WA · License SECURAL771C7 · First registered 2023
- SECURED ACCESS LLCEXPIRED
Ridgefield, WA · License SECURAL782NR · First registered 2022
- SECURETRONICS INCEXPIRED
Salem, OR · License SECURI*863R2 · First registered 2014
- SECURITAS ELECTRONIC SCRTY INCOUT OF BUSINESS
Irving, TX · License SECURES852R8 · First registered 2015
- SECURITY FIRST LLCEXPIRED
Bothell, WA · License SECURFL900NB · First registered 2010
Kent, WA · License SECURLS044BK · First registered 1996
- SECURITY ONE INCEXPIRED
Lakewood, WA · License SECUROI984QF · First registered 2002
- SECURITY PLUS 1 LLCEXPIRED
Hood River, OR · License SECURP1935D6 · First registered 2007
- SECURITY SAFE & LOCK INCEXPIRED
Bellevue, WA · License SECURSL981JJ · First registered 2002
- SECURITY SOLUTIONS LLCEXPIRED
Airway Heights, WA · License SECURSL811DF · First registered 2019
- SECURITY SOLUTIONS NORTHWESTRE-LICENSED
Bellingham, WA · License SECURSN954JG · First registered 2005
- SECURITY SOURCE ALARMS LLCEXPIRED
Wilmington, MA · License SECURSA847KR · First registered 2016
Spokane, WA · License SECURSD044BS · First registered 1996
- SECURITY SYSTEMS CONTRACTORSEXPIRED
Bellingham, WA · License SECURSC974RR · First registered 2003
- SEGALINI ELECTRIC LLCEXPIRED
Ephrata, WA · License SEGALEL913BZ · First registered 2009
- SELKIRK ELECTRICEXPIRED
North Bend, WA · License SELKIE*993R8 · First registered 2001
- SELLARS ELECTRIC INCEXPIRED
Roy, WA · License SELLAEI963O4 · First registered 2004
- SEMAPHORE CORPORATIONEXPIRED
Mercer Island, WA · License SEMAPC*934QW · First registered 2008
- SEMPER FI ELECTRIC INCOUT OF BUSINESS
Everson, WA · License SEMPEFE043Q1 · First registered 1996
Escondido, CA · License SEMPEFN760B5 · First registered 2024
- SENSORMATIC USA LLCOUT OF BUSINESS
Boca Raton, FL · License SENSOUL773D2 · First registered 2023
- SERENITY AIR INCRE-LICENSED
Puyallup, WA · License SERENAI865N8 · First registered 2014
- SERGE ELECTRIC LLCEXPIRED
Boiling Springs, SC · License SERGEEL832B3 · First registered 2017
- SERVICE KING ELECTRIC LLCEXPIRED
Mill Creek, WA · License SERVIKE765L6 · First registered 2024
- SERVICE MAX HEATING & AC LLCRE-LICENSED
Arlington, WA · License SERVIMH797QZ · First registered 2021
Lakewood, WA · License SERVIWE816CG · First registered 2019
- SERVICEMARK CONSTRUCTION LLCEXPIRED
Bellevue, WA · License SERVICL803B3 · First registered 2020
- SERVICEMARK LLCEXPIRED
Seattle, WA · License SERVIL*984TA · First registered 2002
- SHAMP ELECTRICAL CONTRG INCEXPIRED
Sequim, WA · License SHAMPEC023B3 · First registered 1998
- SHAMROCK ELECTRIC INCOUT OF BUSINESS
Wallowa, OR · License SHAMREI898JM · First registered 2011
- SHAMSA GLOBAL LLCSUSPENDED
Tacoma, WA · License SHAMSGL767QL · First registered 2024
- SHANE'S DIVERSIFIED PUMP SVCRE-LICENSED
Yakima, WA · License SHANEDP881TW · First registered 2012
- SHANNON HEIGHTS HEATING INCEXPIRED
Marysville, WA · License SHANNHH842UJ · First registered 2016
- SHOCKWAVE ELECTRCL SOLUTNS LLCSUSPENDED
Graham, WA · License SHOCKES761KW · First registered 2024
- SHORE ELECTRIC INCRE-LICENSED
Mukilteo, WA · License SHOREEI976JD · First registered 2003
- SHORELINE ELECTRIC INCEXPIRED
Edmonds, WA · License SHOREEI953ME · First registered 2005
Lake Stevens, WA · License SHOREIE020KN · First registered 1998
- SHORELINE SIGN & AWNINGEXPIRED
Arlington, WA · License SHORESA9821W · First registered 2002
- SHORES ELECTRICOUT OF BUSINESS
Hillsboro, OR · License SHOREE*777DW · First registered 2023
- SHORTSTOP ELECTRIC LLCEXPIRED
Snohomish, WA · License SHORTEL784QA · First registered 2022
- SIGIL ELECTRICAL & CONST SERVSSUSPENDED
Silverlake, WA · License SIGILEC757RK · First registered 2025
- SIGMA SIX SOLUTIONS INCEXPIRED
Auburn, WA · License SIGMASS955OA · First registered 2005
- SIGN SERVICE & MFGEXPIRED
Hayden, ID · License SIGNSSM948C1 · First registered 2006
- SIGNAL CABLE LLCEXPIRED
Renton, WA · License SIGNACL770RL · First registered 2023