General contractor · Renton, WA

Cornerstone-Dccs

Active Washington registration CORNE**752MS · per L&I records

LicensedBondedInsured

Is Cornerstone-Dccs Licensed?

Washington L&I records list Cornerstone-Dccs with registration number CORNE**752MS and status ACTIVE, valid until Jul 10, 2027. The business address on file is in Renton, WA 98056.

License Details

License #: CORNE**752MS
Status: ACTIVE
License type: Construction Contractor
Specialty: General
First effective: Jul 10, 2025
Expires: Jul 10, 2027
Business type: Limited Liability Partnership
UBI (state business ID): 605907143
City: Renton, WA 98056

Bond and Insurance on File

Surety bond: $30,000 · ATLANTIC SPECIALTY INSURANCE COMPANY
Effective Jul 3, 2026 · Until Canceled
Liability insurance: $250,000 · Sutton Specialty Insurance Com
Expires Jul 8, 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 252 days left before it expires on Jul 10, 2027. Check that date against your project timeline.

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

How This Record Compares in Renton

Cornerstone-Dccs has held registration CORNE**752MS for 1.3 years. The median for the 861 active general contractors with a Renton address is 5 years, and 222 of them have held their registration for 10 years or more, so this registration is newer than most in Renton. 133 of them registered in the last 12 months.

100% of these Renton 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 $250,000, which is below that median. Insurance amounts are what the insurer reported to L&I; they are not a rating of the business.

Record Timeline

Jul 10, 2025: Current registration CORNE**752MS took effect.
Jul 3, 2026: $30,000 surety bond with ATLANTIC SPECIALTY INSURANCE COMPANY took effect.
Oct 30, 2026: Our copy of the L&I record was taken.
Jul 8, 2027: Sutton Specialty Insurance Com liability policy on file expires.
Jul 10, 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 CORNE**752MS or UBI 605907143. The status there is the official one.
Check that the name on your bid or contract matches Cornerstone-Dccs exactly (a limited liability partnership).
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 Sutton Specialty Insurance Com 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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