General contractor · Bellevue, WA

Eco Maintenance Services LLC

Active Washington registration ECOMAMS764D6 · per L&I records

LicensedBondedInsured

Is Eco Maintenance Services LLC Licensed?

Washington L&I records list Eco Maintenance Services LLC with registration number ECOMAMS764D6 and status ACTIVE, valid until Mar 26, 2028. The business address on file is in Bellevue, WA 98004.

License Details

License #: ECOMAMS764D6
Status: ACTIVE
License type: Construction Contractor
Specialty: General
First effective: Mar 26, 2024
Expires: Mar 26, 2028
Business type: Limited Liability Company
UBI (state business ID): 605392766
City: Bellevue, WA 98004

Bond and Insurance on File

Surety bond: $30,000 · Western Surety Co
Effective Mar 19, 2025 · Until Canceled
Liability insurance: $1,000,000 · Markel Ins Co
Expires Mar 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 512 days left before it expires on Mar 26, 2028. Check that date against your project timeline.

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

How This Record Compares in Bellevue

Eco Maintenance Services LLC has held registration ECOMAMS764D6 for 2.6 years. The median for the 743 active general contractors with a Bellevue address is 4.7 years, and 209 of them have held their registration for 10 years or more, so this registration is newer than most in Bellevue. 110 of them registered in the last 12 months.

99% of these Bellevue 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 26, 2024: Current registration ECOMAMS764D6 took effect.
Mar 19, 2025: $30,000 surety bond with Western Surety Co took effect.
Oct 30, 2026: Our copy of the L&I record was taken.
Mar 1, 2027: Markel Ins Co liability policy on file expires.
Mar 26, 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 ECOMAMS764D6 or UBI 605392766. The status there is the official one.
Check that the name on your bid or contract matches Eco Maintenance Services 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 Markel 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.

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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