General contractor · Kirkland, WA

Santos & Son Co LLC

Active Washington registration SANTOSC752DH · per L&I records

LicensedBondedInsured

Is Santos & Son Co LLC Licensed?

Washington L&I records list Santos & Son Co LLC with registration number SANTOSC752DH and status ACTIVE, valid until Mar 25, 2027. The business address on file is in Kirkland, WA 98034.

License Details

License #: SANTOSC752DH
Status: ACTIVE
License type: Construction Contractor
Specialty: General
First effective: Mar 25, 2025
Expires: Mar 25, 2027
Business type: Limited Liability Company
UBI (state business ID): 605325318
City: Kirkland, WA 98034

Bond and Insurance on File

Surety bond: $30,000 · Nationwide Mutual Ins Co
Effective Jan 10, 2026 · Until Canceled
Liability insurance: $1,000,000 · Contractors Bonding & Insuranc
Expires Jan 10, 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 144 days left before it expires on Mar 25, 2027. Check that date against your project timeline.

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

How This Record Compares in Kirkland

Santos & Son Co LLC has held registration SANTOSC752DH for 1.6 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

Mar 25, 2025: Current registration SANTOSC752DH took effect.
Jan 10, 2026: $30,000 surety bond with Nationwide Mutual Ins Co took effect.
Oct 30, 2026: Our copy of the L&I record was taken.
Jan 10, 2027: Contractors Bonding & Insuranc liability policy on file expires.
Mar 25, 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 SANTOSC752DH or UBI 605325318. The status there is the official one.
Check that the name on your bid or contract matches Santos & Son Co 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 Contractors Bonding & Insuranc 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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