General contractor · Kirkland, WA

Aquarius Plumbing & Htg LLC

Active Washington registration AQUARPH911LD · per L&I records

LicensedBondedInsured

Is Aquarius Plumbing & Htg LLC Licensed?

Washington L&I records list Aquarius Plumbing & Htg LLC with registration number AQUARPH911LD and status ACTIVE, valid until Aug 2, 2027. The business address on file is in Kirkland, WA 98083.

License Details

License #: AQUARPH911LD
Status: ACTIVE
License type: Construction Contractor
Specialty: General
First effective: Jun 4, 2009
Expires: Aug 2, 2027
Business type: Limited Liability Company
UBI (state business ID): 602910682
City: Kirkland, WA 98083

Bond and Insurance on File

Surety bond: $30,000 · American Contractors Indem CO
Effective Aug 1, 2025 · Until Canceled
Liability insurance: $2,000,000 · State Farm Fire & Cas Co
Expires Jul 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 275 days left before it expires on Aug 2, 2027. Check that date against your project timeline.

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

How This Record Compares in Kirkland

Aquarius Plumbing & Htg LLC has held registration AQUARPH911LD for 17.4 years. The median for the 538 active general contractors with a Kirkland address is 5.2 years, and 162 of them have held their registration for 10 years or more, so this registration is among the longer-held ones. 94 of them registered in the last 12 months.

99% of these Kirkland records have a surety bond on file and 99% have liability insurance on file. The median insurance amount on file is $1,000,000; this business lists $2,000,000, which is above that median. Insurance amounts are what the insurer reported to L&I; they are not a rating of the business.

Record Timeline

Jun 4, 2009: Current registration AQUARPH911LD took effect.
Aug 1, 2025: $30,000 surety bond with American Contractors Indem CO took effect.
Oct 30, 2026: Our copy of the L&I record was taken.
Jul 1, 2027: State Farm Fire & Cas Co liability policy on file expires.
Aug 2, 2027: 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 AQUARPH911LD or UBI 602910682. The status there is the official one.
Check that the name on your bid or contract matches Aquarius Plumbing & Htg 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 State Farm Fire & 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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