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Washington electrical licenses
Electrical Contractors in Seattle 224 businesses in Seattle hold an active Washington electrical license in the L&I file dated Oct 29, 2026. 24 got licensed in the past year and 46% have held a license 10 years or more.1
Businesses 224
Licensed in the past year 24
Median time licensed 9 years
Expire by Dec 28 9 Which Seattle electrical contractors are licensed? EC-01 General: 141 · EC-06 Limited Energy: 30 · EC-02 Residential: 23 · EC-09 Ec 09: 9
Status on the L&I file dated Oct 29, 2026. L&I contractor lookup
Business Class Licensed since Status 1 Way Electrical Servs LLC EC-01 2024 Active 4th Systems EC-01 2022 Active 98 Refrigeration Aplnc RPR LLC EC-7D 2026 Active A K Electric Inc EC-01 1993 Active A&R Solar EC-01 2010 Active A-Phase Electric LLC EC-01 2009 Active Aaa Fire Protection Inc EC-01 2016 Active Abm Electric LLC EC-01 2023 Active Abygga LLC EC-01 2018 Active Admiral Electric LLC EC-01 2023 Active Aim Electric LLC EC-01 2009 Active Albert Lee Inc EC-7D 2026 Active Alexander Gow Fire Equip Co EC-06 1991 Active Alfa Electric Inc EC-02 2009 Active Alki Electric EC-02 2025 Active All City Electric EC-01 2026 Active All Specialties Electric LLC EC-01 2012 Active Ally Electric, LLC EC-02 2026 Active Amc Electric EC-01 2004 Active Amped Electric LLC EC-01 2013 Active Amped Up Electrical LLC EC-01 2026 Active Amplified Sound Co EC-06 1970 Active Anvil Builders Inc EC-01 2024 Active Anzac Audio Video Inc EC-01 2006 Active Apex Power Solutions LLC EC-01 2025 Active Appliance Distributors EC-7D 2014 Renew by Dec 12, 2026 Atlas Networks Corporation EC-09 2025 Active Avenue5 Residential LLC EC-7B 2016 Renew by Nov 18, 2026 Avit, LLC EC-06 2017 Active Baltec Power LLC EC-01 2024 Active Beach Electric LLC EC-01 2004 Active Beacon Hill Electric LLC EC-01 2023 Active Bee's Plbg, HTG & SWR Co LLC EC-02 2026 Active Beeline Electric Solutions LLC EC-01 2018 Active BKS Security EC-06 2025 Active Black Lotus HVAC LLC EC-01 2025 Active Bogman Electric LLC EC-01 2007 Active Bowie Electric Service, Inc. EC-01 2020 Active Brechtech Inc EC-01 2020 Active Bridge Electric Inc EC-01 2013 Active Brighton Electric, LLC EC-01 2021 Active Britescape LLC EC-06 2015 Active Bulger Safe & Lock Inc EC-06 1983 Active Buzzard's Ridge Group LLC EC-01 2011 Active Carroll Electric LLC EC-01 2025 Active Casassa Electrical Design LLC EC-02 2017 Active Cascade Machinery & Elec Inc EC-01 1960 Active Cascade Riser Management EC-09 2010 Active Catholic Archdiocese Of Seattl EC-01 2007 Active Cello Technologies EC-06 2000 Active Chathen Consulting LLC EC-06 2007 Active Chosen Electric LLC EC-02 2023 Active Clean Energy Innovators LLC EC-02 2022 Renew by Dec 13, 2026 Coastal Electric LLC EC-01 2019 Active Cochran Inc EC-01 1992 Active Columbia Fire LLC EC-06 2025 Active Communication Engy Tech Sl Inc EC-01 2015 Active Consonance Systems, LLC EC-09 2026 Active Contractor Fire Protection EC-06 2026 Active Datacom LLC EC-09 2023 Active Davis Door Service Inc EC-10 2001 Active Divine Electric LLC EC-01 2008 Active Division 26 Electric LLC EC-01 2022 Active Douglas Electric LLC EC-02 2022 Renew by Dec 28, 2026 Dunham Electric LLC EC-01 2016 Active Eagle Electric Of Seattle LLC EC-01 2001 Active Economy Wiring Co Inc EC-01 1985 Active Ecospark Heat Pumps EC-02 2026 Active Edlen Elec Exbtn Srvcs/Wa Inc EC-01 1999 Active Electrical Express Seattle Inc EC-01 2005 Active Electrical Sys Solutions Inc EC-01 2010 Active Elite Audio/Video Inc EC-06 2013 Active Energy Technologies LLC EC-01 2018 Active Evergreen Power Systems Inc EC-01 2005 Active Evergreen Refrigeration LLC EC-02 2019 Active Evergreen Technologies Inc EC-06 2008 Active Everpine Electric LLC EC-02 2026 Active Exact Electric LLC EC-01 2008 Renew by Dec 12, 2026 Fenwick Construction LLC EC-01 2025 Active Fire Safety Systems Inc EC-06 2024 Active Fives Lund LLC EC-01 2025 Active Flylock Security Soln Seattle EC-06 2025 Active GCC Electric Inc EC-01 2025 Active Go Green Heating AC & Elec LLC EC-01 2025 Active Gold Mountain Contracting LLC EC-01 2024 Active Gran Inc EC-7B 2004 Active GRE Management LLC EC-7B 2022 Active Great Wall Electric Inc EC-01 2005 Active Great Western Security, Inc. EC-06 2018 Active Groethe Electric LLC EC-01 2013 Active Guardian Security Systems Inc EC-06 1977 Active Guru Electric LLC EC-01 2021 Active Hawks Const & Communictn LLC EC-01 2021 Active Heath NW Inc EC-04 2002 Active Helixx LLC EC-01 2025 Active Heritage Electric Co Co Inc EC-01 2019 Active Hi-Tek Lightworks EC-06 2012 Active Hines Interests LP EC-07 2002 Active Holbrooks Electric Co EC-01 2015 Active Home Theatre Northwest LLC EC-06 2015 Active
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