General contractor · Seattle, WA

Jiang Construction LLC

Active Washington registration JIANGCL819Q1 · per L&I records

LicensedBondedInsured

Is Jiang Construction LLC Licensed?

Washington L&I records list Jiang Construction LLC with registration number JIANGCL819Q1 and status ACTIVE, valid until Mar 13, 2028. The business address on file is in Seattle, WA 98118.

License Details

License #: JIANGCL819Q1
Status: ACTIVE
License type: Construction Contractor
Specialty: General
First effective: Nov 21, 2019
Expires: Mar 13, 2028
Business type: Limited Liability Company
UBI (state business ID): 604498191
City: Seattle, WA 98118

Bond and Insurance on File

Surety bond: $30,000 · RLI Ins Co
Effective Nov 19, 2025 · Until Canceled
Liability insurance: $1,000,000 · Contractors Bonding & Insuranc
Expires Nov 19, 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 499 days left before it expires on Mar 13, 2028. Check that date against your project timeline.

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

How This Record Compares in Seattle

Jiang Construction LLC has held registration JIANGCL819Q1 for 6.9 years. The median for the 2,643 active general contractors with a Seattle address is 6.2 years, and 928 of them have held their registration for 10 years or more, so this registration is at or above the local median. 383 of them registered in the last 12 months.

99% of these Seattle 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

Nov 21, 2019: Current registration JIANGCL819Q1 took effect.
Nov 19, 2025: $30,000 surety bond with RLI Ins Co took effect.
Oct 30, 2026: Our copy of the L&I record was taken.
Nov 19, 2027: Contractors Bonding & Insuranc liability policy on file expires.
Mar 13, 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 JIANGCL819Q1 or UBI 604498191. The status there is the official one.
Check that the name on your bid or contract matches Jiang Construction 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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