General contractor · Kirkland, WA

Giammarco Bonfatti LLC

Active Washington registration GIAMMBL763KW · per L&I records

LicensedBondedInsured

Is Giammarco Bonfatti LLC Licensed?

Washington L&I records list Giammarco Bonfatti LLC with registration number GIAMMBL763KW and status ACTIVE, valid until May 17, 2028. The business address on file is in Kirkland, WA 98033.

License Details

License #: GIAMMBL763KW
Status: ACTIVE
License type: Construction Contractor
Specialty: General
First effective: May 17, 2024
Expires: May 17, 2028
Business type: Limited Liability Company
UBI (state business ID): 604833820
City: Kirkland, WA 98033

Bond and Insurance on File

Surety bond: $30,000 · Travelers Cas and Surety Co of America
Effective May 20, 2025 · Until Canceled
Liability insurance: $1,000,000 · MESA UNDERWRITERS SPECIALTY IN
Expires May 15, 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 563 days left before it expires on May 17, 2028. Check that date against your project timeline.

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

How This Record Compares in Kirkland

Giammarco Bonfatti LLC has held registration GIAMMBL763KW for 2.5 years. The median for the 538 active general contractors with a Kirkland address is 5.2 years, and 162 of them have held their registration for 10 years or more, so this registration is newer than most in Kirkland. 94 of them registered in the last 12 months.

99% of these Kirkland records have a surety bond on file and 99% 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

May 17, 2024: Current registration GIAMMBL763KW took effect.
May 20, 2025: $30,000 surety bond with Travelers Cas and Surety Co of America took effect.
Oct 30, 2026: Our copy of the L&I record was taken.
May 15, 2027: MESA UNDERWRITERS SPECIALTY IN liability policy on file expires.
May 17, 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 GIAMMBL763KW or UBI 604833820. The status there is the official one.
Check that the name on your bid or contract matches Giammarco Bonfatti 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 MESA UNDERWRITERS SPECIALTY IN 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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