Mad Pipers Plumbing LLC

Is Mad Pipers Plumbing LLC Licensed?

Washington L&I records list Mad Pipers Plumbing LLC with registration number MADPIPP766QF and status ACTIVE, valid until Feb 10, 2027. The business address on file is in Snohomish, WA 98290.

License Details

License #

MADPIPP766QF

Status

ACTIVE

License type

Construction Contractor

Specialty

General

First effective

Feb 10, 2025

Expires

Feb 10, 2027

Business type

Limited Liability Company

UBI (state business ID)

604340258

City

Snohomish, WA 98290

Bond and Insurance on File

Surety bond

$30,000 · Western Surety Co
Effective Nov 5, 2024 · Until Canceled

Liability insurance

No current policy listed in the L&I insurance file

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 102 days left before it expires on Feb 10, 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 Snohomish

Mad Pipers Plumbing LLC has held registration MADPIPP766QF for 1.7 years. The median for the 690 active general contractors with a Snohomish address is 7.2 years, and 257 of them have held their registration for 10 years or more, so this registration is newer than most in Snohomish. 71 of them registered in the last 12 months.

99% of these Snohomish records have a surety bond on file and 100% have liability insurance on file. Insurance amounts are what the insurer reported to L&I; they are not a rating of the business.

Record Timeline

• Nov 5, 2024: $30,000 surety bond with Western Surety Co took effect.
• Feb 10, 2025: Current registration MADPIPP766QF took effect.
• Oct 30, 2026: Our copy of the L&I record was taken.
• Feb 10, 2027: Registration expires unless renewed.

Other L&I Registrations Under UBI 604340258

The L&I file lists 2 other contractor registrations under the same state business ID (UBI). Older numbers usually reflect renewals under a new number, name changes or a change of business structure.

• MADPIPP781QZ · Mad Pipers Plumbing LLC · ACTIVE · effective Nov 15, 2022, expires Nov 15, 2026
• MADPIPP820QE · Mad Pipers Plumbing LLC · EXPIRED · effective Nov 5, 2018, expires Nov 5, 2022

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 MADPIPP766QF or UBI 604340258. The status there is the official one.
2. Check that the name on your bid or contract matches Mad Pipers Plumbing 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.

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.

Something wrong or want this profile removed? Use the correction or removal request form.