Piper Mechanical Inc

Is Piper Mechanical Inc Licensed?

Washington L&I records list Piper Mechanical Inc with registration number PIPERMI865LO and status ACTIVE, valid until Jun 22, 2028. The business address on file is in Vancouver, WA 98665.

License Details

License #

PIPERMI865LO

Status

ACTIVE

License type

Construction Contractor

Specialty

General

First effective

Jun 20, 2014

Expires

Jun 22, 2028

Business type

Corporation

UBI (state business ID)

601838017

City

Vancouver, WA 98665

Bond and Insurance on File

Surety bond

$30,000 · Merchants Bonding Co (Mutual)
Effective Apr 23, 2026 · Until Canceled

Liability insurance

$1,000,000 · SENTRY INSURANCE COMPANY
Expires Dec 31, 2026

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 600 days left before it expires on Jun 22, 2028. Check that date against your project timeline.

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

How This Record Compares in Vancouver

Piper Mechanical Inc has held registration PIPERMI865LO for 12.4 years. The median for the 2,085 active general contractors with a Vancouver address is 4.8 years, and 533 of them have held their registration for 10 years or more, so this registration is among the longer-held ones. 372 of them registered in the last 12 months.

100% of these Vancouver 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

• Jun 20, 2014: Current registration PIPERMI865LO took effect.
• Apr 23, 2026: $30,000 surety bond with Merchants Bonding Co (Mutual) took effect.
• Oct 30, 2026: Our copy of the L&I record was taken.
• Dec 31, 2026: SENTRY INSURANCE COMPANY liability policy on file expires.
• Jun 22, 2028: Registration expires unless renewed.

Other L&I Registrations Under UBI 601838017

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.

• PIPERMI796NE · Piper Mechanical Inc · ACTIVE · effective Jul 27, 2021, expires Jul 27, 2027
• PIPERMI804M2 · Piper Mechanical Inc · ACTIVE · effective Oct 13, 2020, expires Oct 13, 2028

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 PIPERMI865LO or UBI 601838017. The status there is the official one.
2. Check that the name on your bid or contract matches Piper Mechanical Inc exactly (a corporation).
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 SENTRY INSURANCE COMPANY 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.

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