General contractor · Spokane, WA

Coulson Excavation & Const LLC

Active Washington registration COULSEC762L8 · per L&I records

LicensedBondedInsured

Is Coulson Excavation & Const LLC Licensed?

Washington L&I records list Coulson Excavation & Const LLC with registration number COULSEC762L8 and status ACTIVE, valid until Aug 6, 2028. The business address on file is in Spokane, WA 99223.

License Details

License #: COULSEC762L8
Status: ACTIVE
License type: Construction Contractor
Specialty: General
First effective: Jun 28, 2024
Expires: Aug 6, 2028
Business type: Limited Liability Company
UBI (state business ID): 605549869
City: Spokane, WA 99223

Bond and Insurance on File

Surety bond: $30,000 · Western Surety Co
Effective Jun 11, 2026 · Until Canceled
Liability insurance: $1,000,000 · State National Ins Co Inc
Expires Jun 28, 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 645 days left before it expires on Aug 6, 2028. Check that date against your project timeline.

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

How This Record Compares in Spokane

Coulson Excavation & Const LLC has held registration COULSEC762L8 for 2.3 years. The median for the 1,902 active general contractors with a Spokane address is 4.5 years, and 532 of them have held their registration for 10 years or more, so this registration is newer than most in Spokane. 362 of them registered in the last 12 months.

100% of these Spokane records have a surety bond on file and 100% have liability insurance on file. The median insurance amount on file is $1,000,000; this business lists $1,000,000, which is equal to that median. Insurance amounts are what the insurer reported to L&I; they are not a rating of the business.

Record Timeline

Jun 28, 2024: Current registration COULSEC762L8 took effect.
Jun 11, 2026: $30,000 surety bond with Western Surety Co took effect.
Oct 30, 2026: Our copy of the L&I record was taken.
Jun 28, 2027: State National Ins Co Inc liability policy on file expires.
Aug 6, 2028: Registration expires unless renewed.

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 COULSEC762L8 or UBI 605549869. The status there is the official one.
Check that the name on your bid or contract matches Coulson Excavation & Const LLC exactly (a limited liability company).
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 State National Ins Co Inc 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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