General contractor · Olympia, WA

Thurston Built LLC

Active Washington registration THURSBL805B2 · per L&I records

LicensedBondedInsured

Is Thurston Built LLC Licensed?

Washington L&I records list Thurston Built LLC with registration number THURSBL805B2 and status ACTIVE, valid until Jan 30, 2027. The business address on file is in Olympia, WA 98512.

License Details

License #: THURSBL805B2
Status: ACTIVE
License type: Construction Contractor
Specialty: General
First effective: Jan 22, 2020
Expires: Jan 30, 2027
Business type: Limited Liability Company
UBI (state business ID): 604562189
City: Olympia, WA 98512

Bond and Insurance on File

Surety bond: $30,000 · Western Surety Co
Effective Jan 27, 2025 · Until Canceled
Liability insurance: $1,000,000 · RLI Ins Co
Expires Jan 21, 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 91 days left before it expires on Jan 30, 2027. If your project runs past that date, ask whether the business has renewed.

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

How This Record Compares in Olympia

Thurston Built LLC has held registration THURSBL805B2 for 6.8 years. The median for the 755 active general contractors with an Olympia address is 6.8 years, and 279 of them have held their registration for 10 years or more, so this registration is newer than most in Olympia. 101 of them registered in the last 12 months.

100% of these Olympia 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

Jan 22, 2020: Current registration THURSBL805B2 took effect.
Jan 27, 2025: $30,000 surety bond with Western Surety Co took effect.
Oct 30, 2026: Our copy of the L&I record was taken.
Jan 21, 2027: RLI Ins Co liability policy on file expires.
Jan 30, 2027: 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 THURSBL805B2 or UBI 604562189. The status there is the official one.
Check that the name on your bid or contract matches Thurston Built 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 RLI 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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