General contractor · Mukilteo, WA

Dillon Works Inc

Active Washington registration DILLOWI990RR · per L&I records

LicensedBondedInsured

Is Dillon Works Inc Licensed?

Washington L&I records list Dillon Works Inc with registration number DILLOWI990RR and status ACTIVE, valid until Jan 3, 2028. The business address on file is in Mukilteo, WA 98275.

License Details

License #: DILLOWI990RR
Status: ACTIVE
License type: Construction Contractor
Specialty: General
First effective: Jan 3, 2002
Expires: Jan 3, 2028
Business type: Corporation
UBI (state business ID): 601115986
City: Mukilteo, WA 98275

Bond and Insurance on File

Surety bond: $30,000 · Contractors Bonding & Insurance Co
Effective Jan 3, 2026 · Until Canceled
Liability insurance: $1,000,000 · Travelers Property Cas Co of A
Expires May 14, 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 429 days left before it expires on Jan 3, 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 DILLOWI990RR or UBI 601115986. The status there is the official one.
Check that the name on your bid or contract matches Dillon Works 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 Travelers Property Cas Co of A 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.

Other General Contractors in Mukilteo

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

1St Choice Siding LLC · General · expires May 18, 2028
2209 Investments LLC · General · expires May 14, 2028
3Rd Generation Flooring Inc · General · expires Jan 6, 2027
4 Son'S Construction · General · expires Sep 21, 2028
5 Star Remodeling · General · expires Apr 9, 2028
A Helping Hand Lndscpng/Pntng · General · expires Jun 26, 2028
A-Pex Design Services Inc · General · expires Jul 3, 2028
Ace Residential Renovation LLC · General · expires Feb 12, 2028

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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