General contractor · Bothell, WA

M S Siding Company

Active Washington registration MSSIDC*034J2 · per L&I records

LicensedBondedInsured

Is M S Siding Company Licensed?

Washington L&I records list M S Siding Company with registration number MSSIDC*034J2 and status ACTIVE, valid until Jun 11, 2028. The business address on file is in Bothell, WA 98011.

License Details

License #: MSSIDC*034J2
Status: ACTIVE
License type: Construction Contractor
Specialty: General
First effective: Apr 22, 1997
Expires: Jun 11, 2028
Business type: Individual
UBI (state business ID): 601814662
City: Bothell, WA 98011

Bond and Insurance on File

Surety bond: $30,000 · Merchants Bonding Co (Mutual)
Effective Jun 11, 2026 · Until Canceled
Liability insurance: $500,000 · Continental Cas Co
Expires May 8, 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 589 days left before it expires on Jun 11, 2028. Check that date against your project timeline.

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

How This Record Compares in Bothell

M S Siding Company has held registration MSSIDC*034J2 for 29.5 years. The median for the 579 active general contractors with a Bothell address is 4.4 years, and 145 of them have held their registration for 10 years or more, so this registration is among the longer-held ones. 104 of them registered in the last 12 months.

100% of these Bothell 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 $500,000, which is below that median. Insurance amounts are what the insurer reported to L&I; they are not a rating of the business.

Record Timeline

Apr 22, 1997: Current registration MSSIDC*034J2 took effect.
Jun 11, 2026: $30,000 surety bond with Merchants Bonding Co (Mutual) took effect.
Oct 30, 2026: Our copy of the L&I record was taken.
May 8, 2027: Continental Cas Co liability policy on file expires.
Jun 11, 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 MSSIDC*034J2 or UBI 601814662. The status there is the official one.
Check that the name on your bid or contract matches M S Siding Company exactly (a individual).
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 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.

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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