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State files updated Oct 29, 2026
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Washington contractor licenses

Washington electrical contractors

The L&I file dated Oct 29, 2026 lists 5,132 active Washington electrical licenses, 4,811 of them held by businesses. 55 were issued in the last 30 days. 187 expire by Dec 28, 2026.1

Active licenses
5,132
Held by businesses
4,811
Issued, last 30 days
55
Issued, last 12 months
563
Expire by Dec 28
187
Licensed 10+ years
41%

Which Washington license classes count as electrical work?

ClassActive
EC-01 General3,407
EC-02 Residential595
EC-06 Limited Energy506
EC-09 Ec 09208
EC-03 Pump & Irrigation98
EC-04 Sign81
EC-07 Maintenance78
EC-90 Ec 9059
EC-7D Appliance Repair43
EC-7B Residential Maintenance41
EC-3A Domestic Pump37
EC-91 Ec 9126
EC-10 Doors & Gates Specialty24
EC-7A Lighting Maintenance13

Where are Washington's electrical contractors?

331 cities have at least one. Businesses by city:

Who got a Washington electrical license most recently?

Which electrical contractors have held a license longest?

Whose license is up for renewal next?

Check a Washington license

Sources

  1. L&I contractor license data (data.wa.gov, Oct 29, 2026)
  2. Department of Labor and Industries (L&I) (lni.wa.gov)