ContractorHistory

Registered Washington contractor, based in CORNELIUS, OR

MPS PLUMBING

First registered in Washington on March 6, 2015

License number
MPSPLP*853DF
UBI
603481603
Trade
Plumbing(all plumbing contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · PLUMBING
Business address
CORNELIUS, OR
Phone
(971) 275-0198

A newer license record under the same UBI is on file: MAX PLUMBING SERVICES INC, license MAXPLPS786BO, ACTIVE, effective November 14, 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: A registration suspension is on record
  • Review: No current bond record located; L&I does not publish savings assignments
  • Review: No current insurance record located
  • 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
RE-LICENSED
Effective date
March 6, 2015
Expiration date
March 6, 2023
Suspension date
February 26, 2022

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

Related licenses

One other license number is registered under the same UBI, 603481603. 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.

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

Bond

Current bond

No current bond record located in the state's bond dataset.

L&I also accepts an assignment of a savings account in place of a bond. The state does not publish those in its open data, so this page cannot show one; L&I's Verify a Contractor tool does.

Bond history

  • Bond company
    HARTFORD INSURANCE CO THE MIDWEST
    Bond number
    57BSBIN0839
    Amount
    $6,000
    Effective date
    January 5, 2022
    Expiration date
    Not on record
    Cancellation date
    February 26, 2022
  • Bond company
    Western Surety Co
    Bond number
    62595209
    Amount
    $6,000
    Effective date
    December 30, 2015
    Expiration date
    Not on record
    Cancellation date
    January 27, 2022

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

Liability insurance

Current policy

No current liability insurance record located.

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.

L&I does not publish principal records for contractors with RE-LICENSED status.

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: MPS PLUMBING in CORNELIUS. 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 MPSPLP*853DF).