ContractorHistory

Registered Washington contractor, based in COEUR D ALENE, ID

MAINSTREAM ELECTRIC INC

First registered in Washington on January 11, 2016

License number
MAINSEI848BJ
UBI
602224836
Trade
General contractor(all general contractor contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · GENERAL
Business address
COEUR D ALENE, ID
Phone
(208) 777-9011

A newer license record under the same UBI is on file: Mainstream Electric LLC, license MAINSEL782DQ, ACTIVE, effective March 18, 2022. See Related licenses below.

Current verification

  • Found: No Attorney General complaint records found
  • Review: Registration is not currently active
  • Review: Registration appears to be expired
  • 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
EXPIRED
Effective date
January 11, 2016
Expiration date
January 11, 2024
Suspension date
February 3, 2022

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 MAINSEL782DQ · ELECTRICAL CONTRACTOR · March 18, 2022 to March 18, 2028

  • 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 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

L&I does not publish bond records for contractors with EXPIRED status.

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

Liability insurance

L&I does not publish liability insurance records for contractors with EXPIRED status.

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.

  • DAMSCHEN, ELAINE MARIESince January 11, 2016
  • DAMSCHEN, TODD JOHNSince January 11, 2016

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 COEUR D ALENE. Complaints filed under another name or city are not included.

2 other registered contractors share this business name and city: MAINSTREAM ELECTRIC INC (MAINSEI798R2, SUPERCEDED), MAINSTREAM ELECTRIC INC (MAINSEI985NH, RE-LICENSED). Complaints are matched by business name and city, so any complaint records shown here also appear on those pages. The records do not say which of these contractors a complaint was about.

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 MAINSEI848BJ).