Jaymarc Gold LLC

General · Mercer Island, WA · License #JAYMAGL830Q2

Registration expired per WA L&I as of Feb 8, 2024.

Jaymarc Gold LLC is one of 226 General contractors registered in Mercer Island, registered with WA L&I since 2018. Registered longer than roughly half of General contractors in Mercer Island. Principals on record since 2017.

How confident can you be in Jaymarc Gold LLC?

Are they licensed, bonded, and insured?

Registration expired per WA L&I as of Feb 8, 2024.

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

Are they who they say they are?

Not yet verified — Jaymarc Gold 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 Mercer Island.

Do they have jobs on record?

Not yet measured — Jaymarc Gold 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.

License facts

License type
CONSTRUCTION CONTRACTOR
Effective date
Feb 5, 2018
Expiration date
Feb 8, 2024
UBI
604127874
Business type
Limited Liability Company
Phone
(425) 226-9100
Location
Mercer Island, WA 98040

Source: WA L&I contractor registration — checked Aug 17, 2026. Applies to every row above.

Registration lapsed Feb 2024 per WA L&I records.

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Bond & insurance on file

What the bond and insurance requirements mean for homeowners

Washington requires general contractors to file a $30,000 surety bond with the Department of Labor & Industries as a condition of registration.

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
Jay Robert MezistranoNov 17, 2017
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. The registration requires a $30,000 surety bond and general liability insurance on file with WA L&I. Washington currently lists 226 General contractors registered in Mercer Island.

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Subser doesn't have reviews or star ratings. This page shows Jaymarc Gold 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 Aug 17, 2026. Subser doesn't do star ratings or reviews — just verified records.