General contractor · Pasco, WA

Columbia Pumping & Const Inc

Active Washington registration COLUMPC162K1 · per L&I records

LicensedBondedInsured

Is Columbia Pumping & Const Inc Licensed?

Washington L&I records list Columbia Pumping & Const Inc with registration number COLUMPC162K1 and status ACTIVE, valid until Oct 8, 2028. The business address on file is in Pasco, WA 99301.

License Details

License #: COLUMPC162K1
Status: ACTIVE
License type: Construction Contractor
Specialty: General
First effective: May 21, 1984
Expires: Oct 8, 2028
Business type: Corporation
UBI (state business ID): 601247586
City: Pasco, WA 99301

Bond and Insurance on File

Surety bond: $30,000 · Lexon Ins Co
Effective Oct 7, 2024 · Until Canceled
Liability insurance: $1,000,000 · WESTERN NATIONAL MUTUAL INS CO
Expires Aug 25, 2027

What Active Status Means

The registration is current: L&I has a bond and liability insurance on file and the term has not ended. ACTIVE is necessary but not sufficient, so also check the expiry date, the bond and the insurance below.

Can this business work under this registration? Can work while it stays active.

The registration has 708 days left before it expires on Oct 8, 2028. Check that date against your project timeline.

All status codes are explained in Washington Contractor License Statuses Explained.

Checks for General Contractors

General contractors must file a $30,000 surety bond (RCW 18.27.040, effective July 1, 2024). This record lists a $30,000 bond. See General vs Specialty Contractor Registration in Washington.
Use a general contractor when the project involves more than one trade. Subcontractors on your job must be registered too.
Compare bids on scope, schedule and payment terms, not just the total.
More detail: How to Choose a General Contractor in Washington.

How to Verify This Contractor

Use the Confirm on L&I Verify button and search registration COLUMPC162K1 or UBI 601247586. The status there is the official one.
Check that the name on your bid or contract matches Columbia Pumping & Const Inc exactly (a corporation).
On L&I Verify, look for bond claims, lawsuits and any newer registration.
Ask for a certificate of insurance sent directly by the insurer, and compare it with the WESTERN NATIONAL MUTUAL INS CO policy on file.

A full walkthrough is in How to Check a Contractor License in Washington.

Record data as of Oct 30, 2026, from the Washington L&I contractor file.

Accuracy notice. Data from Washington L&I open data (public domain, PDDL), not affiliated with any government. Records change; confirm on the official L&I Verify tool before hiring. Search other businesses with the Washington contractor license lookup.

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