Midsound Plumbing

Plumbing Specialty · Vashon, WA · License #MIDSOP*907K8

Re-licensed per WA L&I — this registration was replaced.

WA L&I status: RE-LICENSED

What do these mean?

Midsound Plumbing is one of 6 Plumbing Specialty contractors registered in Vashon, registered with WA L&I since 2010.

How confident can you be in Midsound Plumbing?

Are they licensed, bonded, and insured?

Registration not currently active per WA L&I.

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

Are they who they say they are?

Not yet verified — Midsound Plumbing 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 Vashon.

Do they have jobs on record?

Not yet measured — Midsound Plumbing 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
May 28, 2010
Expiration date
Jun 28, 2022
UBI
602670570
Business type
Individual
Phone
(206) 817-0891
Location
Vashon, WA 98070

Source: WA L&I contractor registration — checked Sep 26, 2026. Applies to every row above.

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Bond & insurance on file

Bond firmAmountEffectiveExpiration
CBIC$6,000May 27, 2010Canceled Jun 15, 2023
What the bond and insurance requirements mean for homeowners

A $15,000 surety bond, filed with the Department of Labor & Industries, is a condition of registration for specialty contractors in Washington (general contractors file $30,000).

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.

What is a Plumbing Specialty contractor licensed to do in Washington?

A plumbing specialty contractor registration with WA L&I covers plumbing installation and repair work. Individual plumbers in Washington are additionally certified through a separate state plumber-certification program; the contractor registration shown here is the business-level registration. Washington requires a $15,000 surety bond and general liability insurance for this registration. Washington currently lists 6 Plumbing Specialty contractors registered in Vashon.

Looking for reviews of Midsound Plumbing?

Subser doesn't have reviews or star ratings. This page shows Midsound Plumbing'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 26, 2026. Subser doesn't do star ratings or reviews — just verified records.