General contractor · Snohomish, WA

Mattco Construction LLC

Active Washington registration MATTCCL779MG · per L&I records

LicensedBondedInsured

Is Mattco Construction LLC Licensed?

Washington L&I records list Mattco Construction LLC with registration number MATTCCL779MG and status ACTIVE, valid until Jul 7, 2027. The business address on file is in Snohomish, WA 98290.

License Details

License #: MATTCCL779MG
Status: ACTIVE
License type: Construction Contractor
Specialty: General
First effective: Jul 7, 2023
Expires: Jul 7, 2027
Business type: Limited Liability Company
UBI (state business ID): 605282644
City: Snohomish, WA 98290

Bond and Insurance on File

Surety bond: $30,000 · Western Surety Co
Effective Jul 1, 2026 · Until Canceled
Liability insurance: $1,000,000 · ATEGRITY SPECIALTY INSURANCE C
Expires Jul 18, 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 249 days left before it expires on Jul 7, 2027. Check that date against your project timeline.

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

How This Record Compares in Snohomish

Mattco Construction LLC has held registration MATTCCL779MG for 3.3 years. The median for the 690 active general contractors with a Snohomish address is 7.2 years, and 257 of them have held their registration for 10 years or more, so this registration is newer than most in Snohomish. 71 of them registered in the last 12 months.

99% of these Snohomish 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 7, 2023: Current registration MATTCCL779MG took effect.
Jul 1, 2026: $30,000 surety bond with Western Surety Co took effect.
Oct 30, 2026: Our copy of the L&I record was taken.
Jul 7, 2027: Registration expires unless renewed.
Jul 18, 2027: ATEGRITY SPECIALTY INSURANCE C liability policy on file expires.

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 MATTCCL779MG or UBI 605282644. The status there is the official one.
Check that the name on your bid or contract matches Mattco Construction 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 ATEGRITY SPECIALTY INSURANCE C 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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