Lill Construction Co

Is Lill Construction Co Licensed?

Washington L&I records list Lill Construction Co with registration number LILLC**233DC and status ACTIVE, valid until Jan 20, 2027. The business address on file is in Spokane, WA 99209.

License Details

License #

LILLC**233DC

Status

ACTIVE

License type

Construction Contractor

Specialty

General

First effective

Mar 3, 1977

Expires

Jan 20, 2027

Business type

Corporation

UBI (state business ID)

600224970

City

Spokane, WA 99209

Bond and Insurance on File

Surety bond

$30,000 · Cincinnati Ins Co
Effective Dec 31, 2024 · Until Canceled

Liability insurance

$1,000,000 · Cincinnati Ins Co
Expires Dec 30, 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 81 days left before it expires on Jan 20, 2027. If your project runs past that date, ask whether the business has renewed.

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

How This Record Compares in Spokane

Lill Construction Co has held registration LILLC**233DC for 49.7 years. The median for the 1,902 active general contractors with a Spokane address is 4.5 years, and 532 of them have held their registration for 10 years or more, so this registration is among the longer-held ones. 362 of them registered in the last 12 months.

100% of these Spokane 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

• Mar 3, 1977: Current registration LILLC**233DC took effect.
• Dec 31, 2024: $30,000 surety bond with Cincinnati Ins Co took effect.
• Oct 30, 2026: Our copy of the L&I record was taken.
• Dec 30, 2026: Cincinnati Ins Co liability policy on file expires.
• Jan 20, 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

1. Use the Confirm on L&I Verify button and search registration LILLC**233DC or UBI 600224970. The status there is the official one.
2. Check that the name on your bid or contract matches Lill Construction Co 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 Cincinnati Ins 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.

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