Western Solar

Is Western Solar Licensed?

Washington L&I records list Western Solar with registration number WESTES*910JO and status ACTIVE, valid until Apr 25, 2028. The business address on file is in Tukwila, WA 98168.

License Details

License #

WESTES*910JO

Status

ACTIVE

License type

Construction Contractor

Specialty

General

First effective

Apr 20, 2009

Expires

Apr 25, 2028

Business type

Corporation

UBI (state business ID)

602258981

City

Tukwila, WA 98168

Bond and Insurance on File

Surety bond

$30,000 · Travelers Casualty & Surety Co of America
Effective Mar 25, 2026 · Until Canceled

Liability insurance

$2,000,000 · Lloyds of London (underwriter)
Expires May 1, 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 541 days left before it expires on Apr 25, 2028. Check that date against your project timeline.

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

How This Record Compares in Tukwila

Western Solar has held registration WESTES*910JO for 17.5 years. The median for the 185 active general contractors with a Tukwila address is 5.2 years, and 52 of them have held their registration for 10 years or more, so this registration is among the longer-held ones. 26 of them registered in the last 12 months.

100% of these Tukwila 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 $2,000,000, which is above that median. Insurance amounts are what the insurer reported to L&I; they are not a rating of the business.

Record Timeline

• Apr 20, 2009: Current registration WESTES*910JO took effect.
• Mar 25, 2026: $30,000 surety bond with Travelers Casualty & Surety Co of America took effect.
• Oct 30, 2026: Our copy of the L&I record was taken.
• May 1, 2027: Lloyds of London (underwriter) liability policy on file expires.
• Apr 25, 2028: Registration expires unless renewed.

Other L&I Registrations Under UBI 602258981

The L&I file lists 1 other contractor registration under the same state business ID (UBI). Older numbers usually reflect renewals under a new number, name changes or a change of business structure.

• WESTES*872DD · Western Solar · ACTIVE · effective Mar 8, 2013, expires Mar 8, 2027

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

1. Use the Confirm on L&I Verify button and search registration WESTES*910JO or UBI 602258981. The status there is the official one.
2. Check that the name on your bid or contract matches Western Solar exactly (a corporation).
3. On L&I Verify, look for bond claims, lawsuits and any newer registration.
4. Ask for a certificate of insurance sent directly by the insurer, and compare it with the Lloyds of London (underwriter) 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.

Other General Contractors in Tukwila

Active general contractor registrations with a Tukwila address in the same L&I file. Listing here is not an endorsement.

• 3 Kings Construction LLC · General · expires Jun 15, 2028
• Aam · General · expires Jun 10, 2027
• Acadia Builders Group LLC · General · expires May 11, 2028
• Accurate Enterprises Inc · General · expires Jan 11, 2028
• Alltrus · General · expires Dec 2, 2027
• Ally Plumbing Inc · General · expires Oct 8, 2027
• American Prestige Homes Inc · General · expires Apr 28, 2028
• Andy'S Const Solutions LLC · General · expires Nov 1, 2027

Something wrong or want this profile removed? Use the correction or removal request form.