ContractorHistory

Washington contractor

MOUNT SOLAR LLC

Registered in Washington for 2 years

License number
MOUNTSL776RK
UBI
605356547
Trade
Electrical(all electrical contractors in Washington)
L&I license type and specialty
ELECTRICAL CONTRACTOR · RESIDENTIAL
City
Bonney Lake, WA(all contractors in Bonney Lake)
Phone
(206) 707-6903

Current verification

  • Found: Active Washington contractor registration
  • Found: Current bond record found
  • Found: No Attorney General complaint records found
  • Review: 1 other license record 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
January 10, 2024
Expiration date
January 10, 2028

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

One other license number is registered under the same UBI, 605356547. 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.

  • MOUNT SOLAR LLCOUT OF BUSINESS

    License MOUNTSL7769K · CONSTRUCTION CONTRACTOR · January 10, 2024 to January 10, 2026 · suspension date January 5, 2025

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

Bond

Current bond

  • Bond company
    Merchants Bonding Co (Mutual)
    Bond number
    101441216
    Amount
    $4,000
    Effective date
    March 18, 2025
    Expiration date
    Until canceled

Bond history

  • Bond company
    Lexon Ins Co
    Bond number
    9838383
    Amount
    $4,000
    Effective date
    January 5, 2024
    Expiration date
    Not on record
    Cancellation date
    March 21, 2025

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.

  • DOMINGO, DEREK KSince December 12, 2023

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: MOUNT SOLAR in Bonney Lake. 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 MOUNTSL776RK).