General contractor · Snohomish, WA

Tim'S Backflow Testing LLC

Active Washington registration TIMSBBT848DA · per L&I records

LicensedBondedInsured

Is Tim'S Backflow Testing LLC Licensed?

Washington L&I records list Tim'S Backflow Testing LLC with registration number TIMSBBT848DA and status ACTIVE, valid until Feb 14, 2027. The business address on file is in Snohomish, WA 98296.

License Details

License #: TIMSBBT848DA
Status: ACTIVE
License type: Construction Contractor
Specialty: General
First effective: Mar 1, 2016
Expires: Feb 14, 2027
Business type: Limited Liability Company
UBI (state business ID): 603587393
City: Snohomish, WA 98296

Bond and Insurance on File

Surety bond: $30,000 · Lexon Ins Co
Effective Jan 29, 2025 · Until Canceled
Liability insurance: $1,000,000 · Ohio Security Ins Co
Expires Mar 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 106 days left before it expires on Feb 14, 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

Tim'S Backflow Testing LLC has held registration TIMSBBT848DA for 10.7 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 among the longer-held ones. 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. 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 1, 2016: Current registration TIMSBBT848DA took effect.
Jan 29, 2025: $30,000 surety bond with Lexon Ins Co took effect.
Oct 30, 2026: Our copy of the L&I record was taken.
Feb 14, 2027: Registration expires unless renewed.
Mar 1, 2027: Ohio Security 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 TIMSBBT848DA or UBI 603587393. The status there is the official one.
Check that the name on your bid or contract matches Tim'S Backflow Testing 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 Ohio Security 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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