Washington L&I Data · Updated Oct 30, 2026Free and Independent · Not a Government Site

Electrical contractor · Spokane, WA

Mainstream Electric LLC

Active  Washington registration MAINSEL782DQ · per L&I records

LicensedBondedInsurance: Electrical Program

Is Mainstream Electric LLC Licensed?

Washington L&I records list Mainstream Electric LLC with registration number MAINSEL782DQ and status ACTIVE, valid until Mar 18, 2028. The business address on file is in Spokane, WA 99216.

License Details

License #
MAINSEL782DQ
Status
ACTIVE
License type
Electrical Contractor
Specialty
General
First effective
Mar 18, 2022
Expires
Mar 18, 2028
Business type
Limited Liability Company
UBI (state business ID)
602224836
City
Spokane, WA 99216

Bond and Insurance on File

Surety bond
$4,000 · MERCHANTS NATIONAL BONDING INC
Effective May 22, 2026 · Until Canceled
Liability insurance
Electrical contractors file under the separate L&I electrical program; no record in the contractor insurance file
Accuracy notice. Data from Washington L&I open data (public domain, PDDL), not affiliated with any government. Records change; confirm on the official L&I Verify tool before hiring. Search other businesses with the Washington contractor license lookup.

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