United Plumbing

General · Monroe, WA · License #UNITEP*792RF

Expired since Jan 12, 2026

State-verifiedWhat does verified mean?
  • State-verified Checked against WA L&I records, updated daily.
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License facts

United Plumbing is one of 615 General contractors registered in Monroe, registered with WA L&I since 2022.

License type
PLUMBING CONTRACTOR
Effective date
Jan 12, 2022
Expiration date
Jan 12, 2026
Suspend date
Sep 27, 2024
UBI
600634873
Business type
Corporation
Phone
(425) 245-2788
Location
Monroe, WA 98272

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

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Bond & insurance on file

What the bond and insurance requirements mean for homeowners

A $30,000 surety bond, filed with the Department of Labor & Industries, is a condition of registration for every general contractor in Washington.

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
Benjamin NicholsonMar 30, 2022
William J SiehNov 9, 2021
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. Washington requires a $30,000 surety bond and general liability insurance for this registration. Washington currently lists 615 General contractors registered in Monroe.

Other General contractors in Monroe, WA

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Built from Washington State L&I public records, updated Aug 13, 2026. No star ratings or reviews — verification only.