ContractorHistory

Washington contractor

COLUMBIA PUMP INC

First registered in Washington on January 2, 2007

License number
COLUMPI935BB
UBI
602042909
Trade
General contractor(all general contractor contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · GENERAL
City
PASCO, WA(all contractors in Pasco)
Phone
(509) 547-5042

A newer license record under the same UBI is on file: COLUMBIA PUMP INC, license COLUMPI78492, ACTIVE, effective January 12, 2023. 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: 4 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
January 2, 2007
Expiration date
January 1, 2023

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

Related licenses

4 other license numbers are registered under the same UBI, 602042909. 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.

  • COLUMBIA PUMP INCACTIVE

    License COLUMPI78492 · ELECTRICAL CONTRACTOR · January 12, 2023 to January 12, 2027

  • COLUMBIA PUMP INCACTIVE

    License COLUMPI784R2 · PLUMBING CONTRACTOR · January 12, 2023 to January 12, 2027

  • COLUMBIA PUMP INCACTIVE

    License COLUMPI783RR · CONSTRUCTION CONTRACTOR · December 19, 2022 to December 19, 2026

  • COLUMBIA PUMP INCEXPIRED

    License COLUMPI931B5 · ELECTRICAL CONTRACTOR · February 16, 2007 to January 1, 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.

  • HELTON, DARRYL BRETTSince January 2, 2007
  • HELTEN, JON CODYSince November 26, 2018
  • NIMIETZ, KIMBERLY ANNDecember 22, 2010 to November 26, 2018

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: COLUMBIA PUMP in PASCO. Complaints filed under another name or city are not included.

4 other registered contractors share this business name and city: COLUMBIA PUMP INC (COLUMPI783RR, ACTIVE), COLUMBIA PUMP INC (COLUMPI78492, ACTIVE), COLUMBIA PUMP INC (COLUMPI784R2, ACTIVE), COLUMBIA PUMP INC (COLUMPI931B5, 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 COLUMPI935BB).