Sequim Plumbing INC

Plumbing Specialty · Sequim, WA · License #SEQUIPI984JD

Registration expired per WA L&I as of Dec 20, 2021.

What do these mean?

Sequim Plumbing INC is one of 9 Plumbing Specialty contractors registered in Sequim, registered with WA L&I since 2002. Registered longer than roughly half of Plumbing Specialty contractors in Sequim. Principals on record since 2002.

How confident can you be in Sequim Plumbing INC?

Are they licensed, bonded, and insured?

Registration expired per WA L&I as of Dec 20, 2021.

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

Are they who they say they are?

Not yet verified — Sequim Plumbing INC 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 Sequim.

Do they have jobs on record?

Not yet measured — Sequim Plumbing INC 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
Apr 19, 2002
Expiration date
Dec 20, 2021
UBI
602194996
Business type
Corporation
Phone
(360) 809-2983
Location
Sequim, WA 98382

Source: WA L&I contractor registration — checked Nov 13, 2026. Applies to every row above.

Registration lapsed Dec 2021 per WA L&I records.

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Bond & insurance on file

What the bond and insurance requirements mean for homeowners

Washington requires specialty contractors to file a $15,000 surety bond with the Department of Labor & Industries as a condition of registration ($30,000 for general contractors).

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
Tim Paul BittnerApr 4, 2002
Sonja Ann BittnerApr 4, 2002
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. The registration requires a $15,000 surety bond and general liability insurance on file with WA L&I. Washington currently lists 9 Plumbing Specialty contractors registered in Sequim.

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Subser doesn't have reviews or star ratings. This page shows Sequim Plumbing INC'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 Nov 13, 2026. Subser doesn't do star ratings or reviews — just verified records.