ContractorHistory

Washington contractor

Mainstream Electric LLC

Registered in Washington for 4 years

License number
MAINSEL782DQ
UBI
602224836
Trade
Electrical(all electrical contractors in Washington)
L&I license type and specialty
ELECTRICAL CONTRACTOR · GENERAL
City
SPOKANE, WA(all contractors in Spokane)
Phone
(208) 714-2508

Current verification

  • Found: Active Washington contractor registration
  • Found: Current bond record found
  • Found: No Attorney General complaint records found
  • Review: 5 other license records under the same UBI

From the state records below; each section shows its source and when it was last synced.

Registration

Status
ACTIVE
Effective date
March 18, 2022
Expiration date
March 18, 2028

Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.

5 other license numbers are registered under the same UBI, 602224836. A UBI identifies one business with the state; a business may hold more than one license, renew under a new number, or register a new license after an earlier one closed.

  • License MAINSEL782UQ · CONSTRUCTION CONTRACTOR · March 18, 2022 to March 20, 2028

  • License MAINSEL783C8 · PLUMBING CONTRACTOR · February 14, 2022 to February 14, 2028

  • License MAINSEI798R2 · PLUMBING CONTRACTOR · December 21, 2021 to December 21, 2023

  • License MAINSEI848BJ · CONSTRUCTION CONTRACTOR · January 11, 2016 to January 11, 2024 · suspension date February 3, 2022

  • License MAINSEI985NH · ELECTRICAL CONTRACTOR · August 8, 2002 to August 9, 2022

    L&I describes this status as "relicensed under another name, structure, or specialty." Relicensing is common: a business is given a new license number when it changes its legal structure, name, or specialty.

Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.

Bond

Current bond

  • Bond company
    MERCHANTS NATIONAL BONDING INC
    Bond number
    101888338
    Amount
    $4,000
    Effective date
    May 22, 2026
    Expiration date
    Until canceled
  • Bond company
    Travelers Cas & Surety Co
    Bond number
    104233766
    Amount
    $4,000
    Effective date
    January 31, 2022
    Expiration date
    Until canceled

Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 9, 2026.

Liability insurance

Current policy

Chapter 19.28 RCW, the electrical contractor licensing law, requires a bond and does not require liability insurance. L&I's insurance dataset has no policy on file for this contractor.

Source: L&I Contractor License Data - Insurance, Washington State Department of Labor & Industries. Last synced October 9, 2026.

People

Principals L&I lists for this license.

  • FINNEY, JOSEPH DALESince April 8, 2025
  • PETTS, HARRISON SIBBITTSince April 8, 2025
  • PISCHIUTTA, GIANUGOSince April 8, 2025
  • ROBERTS, BRADLEY JAMES WRIGHTSince April 8, 2025
  • Damschen, Elaine MMarch 18, 2022 to April 8, 2025
  • Damschen, Todd JMarch 18, 2022 to April 8, 2025

Source: L&I Contractor License - Principal Data, Washington State Department of Labor & Industries. Last synced October 9, 2026.

Attorney General complaints

No Attorney General complaint records found.

Matched on business name and city: MAINSTREAM ELECTRIC in SPOKANE. Complaints filed under another name or city are not included.

A complaint record does not establish that the business violated the law.

Source: Attorney General Consumer Complaints, Washington State Attorney General's Office. Last synced October 9, 2026.

Record history

Changes to this contractor's state records since we began tracking them. The state's current-status tools do not show these.

No changes recorded since our records began on October 6, 2026.

Sources

Record last synced October 7, 2026.

Check this record against the state directly on L&I's Verify a Contractor page (search by license number MAINSEL782DQ).