Washington L&I Data · Updated Oct 30, 2026Free and Independent · Not a Government Site

General contractor · Ellensburg, WA

Thayer Excavating LLC

Active  Washington registration THAYEEL967MZ · per L&I records

LicensedBondedInsured

Is Thayer Excavating LLC Licensed?

Washington L&I records list Thayer Excavating LLC with registration number THAYEEL967MZ and status ACTIVE, valid until Aug 1, 2028. The business address on file is in Ellensburg, WA 98926.

License Details

License #
THAYEEL967MZ
Status
ACTIVE
License type
Construction Contractor
Specialty
General
First effective
Jul 9, 2004
Expires
Aug 1, 2028
Business type
Limited Liability Company
UBI (state business ID)
602401677
City
Ellensburg, WA 98926

Bond and Insurance on File

Surety bond
$30,000 · WESTERN NATIONAL MUTUAL INS CO
Effective Jul 1, 2024 · Until Canceled
Liability insurance
$1,000,000 · WESTERN NATIONAL MUTUAL INS CO
Expires Feb 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 640 days left before it expires on Aug 1, 2028. Check that date against your project timeline.

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

How This Record Compares in Ellensburg

Thayer Excavating LLC has held registration THAYEEL967MZ for 22.3 years. The median for the 255 active general contractors with an Ellensburg address is 5.8 years, and 79 of them have held their registration for 10 years or more, so this registration is among the longer-held ones. 30 of them registered in the last 12 months.

100% of these Ellensburg 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

  • Jul 9, 2004: Current registration THAYEEL967MZ took effect.
  • Jul 1, 2024: $30,000 surety bond with WESTERN NATIONAL MUTUAL INS CO took effect.
  • Oct 30, 2026: Our copy of the L&I record was taken.
  • Feb 21, 2027: WESTERN NATIONAL MUTUAL INS CO liability policy on file expires.
  • Aug 1, 2028: Registration expires unless renewed.

Checks for General Contractors

How to Verify This Contractor

  1. Use the Confirm on L&I Verify button and search registration THAYEEL967MZ or UBI 602401677. The status there is the official one.
  2. Check that the name on your bid or contract matches Thayer Excavating LLC exactly (a limited liability company).
  3. On L&I Verify, look for bond claims, lawsuits and any newer registration.
  4. 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 , from the Washington L&I contractor file.

Other General Contractors in Ellensburg

Active general contractor registrations with a Ellensburg address in the same L&I file. Listing here is not an endorsement.

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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