General contractor · Auburn, WA

K S Construction Inc

Active Washington registration KSCONI*005N5 · per L&I records

LicensedBondedInsured

Is K S Construction Inc Licensed?

Washington L&I records list K S Construction Inc with registration number KSCONI*005N5 and status ACTIVE, valid until Sep 10, 2027. The business address on file is in Auburn, WA 98001.

License Details

License #: KSCONI*005N5
Status: ACTIVE
License type: Construction Contractor
Specialty: General
First effective: Aug 25, 2000
Expires: Sep 10, 2027
Business type: Corporation
UBI (state business ID): 601770127
City: Auburn, WA 98001

Bond and Insurance on File

Surety bond: $30,000 · Western Surety Co
Effective Aug 28, 2025 · Until Canceled
Liability insurance: $2,000,000 · National Specialty Insurance C
Expires Nov 13, 2026

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 314 days left before it expires on Sep 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 Auburn

K S Construction Inc has held registration KSCONI*005N5 for 26.2 years. The median for the 1,018 active general contractors with an Auburn address is 4.9 years, and 272 of them have held their registration for 10 years or more, so this registration is among the longer-held ones. 142 of them registered in the last 12 months.

100% of these Auburn 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

Aug 25, 2000: Current registration KSCONI*005N5 took effect.
Aug 28, 2025: $30,000 surety bond with Western Surety Co took effect.
Oct 30, 2026: Our copy of the L&I record was taken.
Nov 13, 2026: National Specialty Insurance C liability policy on file expires.
Sep 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 KSCONI*005N5 or UBI 601770127. The status there is the official one.
Check that the name on your bid or contract matches K S Construction Inc exactly (a corporation).
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 National Specialty Insurance C 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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