General contractor · Bothell, WA

Custom Design Construction

Active Washington registration CUSTODC160K5 · per L&I records

LicensedBondedInsured

Is Custom Design Construction Licensed?

Washington L&I records list Custom Design Construction with registration number CUSTODC160K5 and status ACTIVE, valid until Nov 14, 2028. The business address on file is in Bothell, WA 98041.

License Details

License #: CUSTODC160K5
Status: ACTIVE
License type: Construction Contractor
Specialty: General
First effective: May 25, 1984
Expires: Nov 14, 2028
Business type: Individual
UBI (state business ID): 600524728
City: Bothell, WA 98041

Bond and Insurance on File

Surety bond: $30,000 · Nationwide Mutual Ins Co
Effective Jul 18, 2024 · Until Canceled
Liability insurance: $1,000,000 · Continental Cas Co
Expires Feb 6, 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 745 days left before it expires on Nov 14, 2028. Check that date against your project timeline.

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

How This Record Compares in Bothell

Custom Design Construction has held registration CUSTODC160K5 for 42.4 years. The median for the 579 active general contractors with a Bothell address is 4.4 years, and 145 of them have held their registration for 10 years or more, so this registration is among the longer-held ones. 104 of them registered in the last 12 months.

100% of these Bothell 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

May 25, 1984: Current registration CUSTODC160K5 took effect.
Jul 18, 2024: $30,000 surety bond with Nationwide Mutual Ins Co took effect.
Oct 30, 2026: Our copy of the L&I record was taken.
Feb 6, 2027: Continental Cas Co liability policy on file expires.
Nov 14, 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 CUSTODC160K5 or UBI 600524728. The status there is the official one.
Check that the name on your bid or contract matches Custom Design Construction exactly (a individual).
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 Continental Cas Co 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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