General contractor · Bellingham, WA

Mumms LLC

Active Washington registration MUMMSL*872D8 · per L&I records

LicensedBondedInsured

Is Mumms LLC Licensed?

Washington L&I records list Mumms LLC with registration number MUMMSL*872D8 and status ACTIVE, valid until Apr 10, 2027. The business address on file is in Bellingham, WA 98226.

License Details

License #: MUMMSL*872D8
Status: ACTIVE
License type: Construction Contractor
Specialty: General
First effective: Mar 28, 2013
Expires: Apr 10, 2027
Business type: Limited Liability Company
UBI (state business ID): 603286045
City: Bellingham, WA 98226

Bond and Insurance on File

Surety bond: $30,000 · Contractors Bonding & Insurance Co
Effective Mar 28, 2025 · Until Canceled
Liability insurance: $1,000,000 · Country Mutual Ins Co
Expires Jul 25, 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 161 days left before it expires on Apr 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 Bellingham

Mumms LLC has held registration MUMMSL*872D8 for 13.6 years. The median for the 794 active general contractors with a Bellingham address is 6.4 years, and 270 of them have held their registration for 10 years or more, so this registration is among the longer-held ones. 97 of them registered in the last 12 months.

100% of these Bellingham 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 28, 2013: Current registration MUMMSL*872D8 took effect.
Mar 28, 2025: $30,000 surety bond with Contractors Bonding & Insurance Co took effect.
Oct 30, 2026: Our copy of the L&I record was taken.
Apr 10, 2027: Registration expires unless renewed.
Jul 25, 2027: Country Mutual Ins Co liability policy on file expires.

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 MUMMSL*872D8 or UBI 603286045. The status there is the official one.
Check that the name on your bid or contract matches Mumms 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 Country Mutual 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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