ContractorHistory

Washington contractor

MASTER SWEEP LLC

Registered in Washington for 3 years

License number
MASTESL772BO
UBI
604478914
Trade
General contractor(all general contractor contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · GENERAL
City
TONASKET, WA(all contractors in Tonasket)
Phone
(509) 322-0854

Current verification

  • Found: Active Washington contractor registration
  • Found: Current bond record found
  • Found: Current liability insurance record found
  • Found: No Attorney General complaint records found

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

Registration

Status
ACTIVE
Effective date
January 20, 2023
Expiration date
February 18, 2027

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

Bond

Current bond

  • Bond company
    American Contractors Indem CO
    Bond number
    101025988
    Amount
    $30,000
    Effective date
    January 12, 2026
    Expiration date
    Until canceled

Bond history

  • Bond company
    Western Surety Co
    Bond number
    66515513
    Amount
    $30,000
    Effective date
    January 20, 2025
    Expiration date
    Not on record
    Cancellation date
    March 5, 2025
  • Bond company
    Western Surety Co
    Bond number
    66515513
    Amount
    $12,000
    Effective date
    January 19, 2023
    Expiration date
    January 20, 2025

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

Liability insurance

Current policy

  • Carrier
    SIRIUSPOINT SPECIALTY INSURANC
    Policy number
    ISCSP000023580
    Coverage amount
    $2,000,000
    Effective date
    July 7, 2026
    Expiration date
    July 7, 2027
  • Carrier
    Third Coast Insurance Company
    Policy number
    GLSISTC011473526
    Coverage amount
    $2,000,000
    Effective date
    January 12, 2026
    Expiration date
    January 12, 2027

L&I publishes only the policy currently on file. Earlier policies are kept from our own nightly syncs, which began October 6, 2026.

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.

  • KNOWLTON, JAMES WAYNESince January 20, 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: MASTER SWEEP in TONASKET. 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 MASTESL772BO).