Cook ST LLC

General · Burien, WA · License #COOKSSL843C6

Registration expired per WA L&I as of Feb 27, 2022.

What do these mean?

Cook ST LLC is one of 435 General contractors registered in Burien, registered with WA L&I since 2016. Registered longer than roughly 75% of General contractors in Burien. Principals on record since 2016.

How confident can you be in Cook ST LLC?

Are they licensed, bonded, and insured?

Registration expired per WA L&I as of Feb 27, 2022.

Source:License facts on this pageVerify at WA L&I

Are they who they say they are?

Not yet verified — Cook ST LLC hasn't claimed this listing. Own this business? Claim it free.

Do other pros stand behind them?

No endorsements yet from other licensed contractors in Burien.

Do they have jobs on record?

Not yet measured — Cook ST LLC hasn't run jobs through Subser. Performance data comes from real jobs, not reviews.

Subser doesn't do star ratings or reviews — just verified records. What do these mean?

License facts

License type
CONSTRUCTION CONTRACTOR
Effective date
Feb 26, 2016
Expiration date
Feb 27, 2022
Suspend date
Feb 28, 2021
UBI
602973995
Business type
Limited Liability Company
Phone
(503) 576-0200
Location
Burien, WA 98166

Source: WA L&I contractor registration — checked Sep 29, 2026. Applies to every row above.

Registration lapsed Feb 2022 per WA L&I records.

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Bond & insurance on file

What the bond and insurance requirements mean for homeowners

Registration as a general contractor in Washington requires a $30,000 surety bond on file with the Department of Labor & Industries.

The bond is a limited fund a homeowner (or subcontractor or supplier) can make a claim against, through the courts, if a registered contractor fails to meet its obligations on a job. Contractors must also keep general liability insurance on file — at least $50,000 in property damage and $200,000 in public liability coverage, or a $250,000 combined single limit — which covers damage the contractor causes, not workmanship disputes. The rows above are the bond and insurance filings L&I publishes for this registration; whether a specific filing applies to a specific project depends on its dates and terms.

Principals

NameStart date
Michael John BaslFeb 26, 2016
Jason John ParksFeb 26, 2016
Jessica Amy ParksFeb 26, 2018
What is a General contractor licensed to do in Washington?

A general contractor in Washington is registered with the Department of Labor & Industries to perform or oversee work in multiple building trades. General contractors can take on whole projects — remodels, additions, new construction — and can hire specialty subcontractors for individual trades. A $30,000 surety bond and general liability insurance, filed with WA L&I, are required for this registration. Washington currently lists 435 General contractors registered in Burien.

Looking for reviews of Cook ST LLC?

Subser doesn't have reviews or star ratings. This page shows Cook ST LLC's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.

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Built from Washington State L&I public records, updated Sep 29, 2026. Subser doesn't do star ratings or reviews — just verified records.