ContractorHistory

Washington contractor

PINCHIFF MECHANICAL LLC

First registered in Washington on November 15, 2021

License number
PINCHML792NQ
UBI
603322609
Trade
Plumbing(all plumbing contractors in Washington)
L&I license type and specialty
PLUMBING CONTRACTOR · JOURNEY LEVEL
City
TUKWILA, WA(all contractors in Tukwila)
Phone
(206) 767-1111

A newer license record under the same UBI is on file: MAPLE VALLEY ENERGY SOLUTIONS, license MAPLEVE799Q3, EXPIRED, effective November 23, 2021. 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: 3 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
November 15, 2021
Expiration date
November 15, 2023
Suspension date
July 1, 2023

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

Related licenses

3 other license numbers are registered under the same UBI, 603322609. 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.

  • MAPLE VALLEY ENERGY SOLUTIONSEXPIRED

    License MAPLEVE799Q3 · CONSTRUCTION CONTRACTOR · November 23, 2021 to November 23, 2023 · suspension date October 4, 2023

  • PINCHIFF MECHANICAL LLCOUT OF BUSINESS

    License PINCHML842KJ · ELECTRICAL CONTRACTOR · May 13, 2016 to July 26, 2024 · suspension date November 19, 2023

  • PINCHIFF MECHANICAL LLCEXPIRED

    License PINCHML876PG · CONSTRUCTION CONTRACTOR · October 7, 2013 to October 7, 2023 · suspension date August 22, 2023

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.

  • PINCHIFF, KENNETH ANDREWSince September 14, 2021

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: PINCHIFF MECHANICAL in TUKWILA. Complaints filed under another name or city are not included.

2 other registered contractors share this business name and city: PINCHIFF MECHANICAL LLC (PINCHML842KJ, OUT OF BUSINESS), PINCHIFF MECHANICAL LLC (PINCHML876PG, EXPIRED). 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 PINCHML792NQ).