Jmb Contractors LLC

Is Jmb Contractors LLC Licensed?

Washington L&I records list Jmb Contractors LLC with registration number JMBCOCL815M4 and status ACTIVE, valid until Jul 24, 2027. The business address on file is in Covington, WA 98042.

License Details

License #

JMBCOCL815M4

Status

ACTIVE

License type

Construction Contractor

Specialty

General

First effective

Jul 24, 2019

Expires

Jul 24, 2027

Business type

Limited Liability Company

UBI (state business ID)

604485870

City

Covington, WA 98042

Bond and Insurance on File

Surety bond

$30,000 · Nationwide Mutual Ins Co
Effective May 30, 2025 · Until Canceled

Liability insurance

$2,000,000 · Continental Cas Co
Expires Jul 12, 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 266 days left before it expires on Jul 24, 2027. Check that date against your project timeline.

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

How This Record Compares in Covington

Jmb Contractors LLC has held registration JMBCOCL815M4 for 7.3 years. The median for the 145 active general contractors with a Covington address is 5.6 years, and 31 of them have held their registration for 10 years or more, so this registration is at or above the local median. 20 of them registered in the last 12 months.

100% of these Covington 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

• Jul 24, 2019: Current registration JMBCOCL815M4 took effect.
• May 30, 2025: $30,000 surety bond with Nationwide Mutual Ins Co took effect.
• Oct 30, 2026: Our copy of the L&I record was taken.
• Jul 12, 2027: Continental Cas Co liability policy on file expires.
• Jul 24, 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 JMBCOCL815M4 or UBI 604485870. The status there is the official one.
2. Check that the name on your bid or contract matches Jmb Contractors LLC exactly (a limited liability company).
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 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.

Other General Contractors in Covington

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

• A C E Improvements · General · expires Oct 27, 2028
• A R D S Contracting Inc · General · expires May 8, 2027
• A1 Sealcoating & Landscaping · General · expires Apr 21, 2028
• Accelerated Industrial · General · expires Sep 17, 2027
• Air Advantage Heating/Clng LLC · General · expires Dec 3, 2027
• Ak Kreutzer Construction LLC · General · expires Jul 29, 2028
• All City Sawing & Drilling LLC · General · expires May 26, 2028
• Allcityglass · General · expires Oct 19, 2028

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