ContractorHistory

Washington contractor

WHITE KNIGHT PLUMBING

Registered in Washington for 16 years

License number
WHITEKP911R4
UBI
602974401
Trade
General contractor(all general contractor contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · GENERAL
City
TUMWATER, WA(all contractors in Tumwater)
Phone
(360) 753-3631

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
  • 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
December 24, 2009
Expiration date
April 7, 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, 602974401. 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 WHITEKP798P9 · PLUMBING CONTRACTOR · November 10, 2021 to November 10, 2027

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

Bond

Current bond

  • Bond company
    Ohio Cas Ins Co
    Bond number
    999434090
    Amount
    $30,000
    Effective date
    September 18, 2025
    Expiration date
    Until canceled

Bond history

  • Bond company
    Federated Mutual Ins Co
    Bond number
    1905923
    Amount
    $30,000
    Effective date
    September 18, 2024
    Expiration date
    Not on record
    Cancellation date
    January 6, 2026
  • Bond company
    United States Fire Insurance Co
    Bond number
    615113819
    Amount
    $12,000
    Effective date
    December 23, 2020
    Expiration date
    September 18, 2024
  • Bond company
    Contractors Bonding & Insurance Co
    Bond number
    SK2961
    Amount
    $12,000
    Effective date
    January 21, 2015
    Expiration date
    Not on record
    Cancellation date
    December 23, 2020

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

Liability insurance

Current policy

  • Carrier
    NATIONWIDE GENERAL INSURANCE C
    Policy number
    ACPCG013202019079
    Coverage amount
    $2,000,000
    Effective date
    September 1, 2025
    Expiration date
    September 1, 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.

  • KALISH, CHRISTOPHER ALANSince December 24, 2009

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: WHITE KNIGHT PLUMBING in TUMWATER. 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 WHITEKP911R4).