Riser Plumbing & Drain

Plumbing · Sumner, WA · License #RISERPD774OG

Riser Plumbing & Drain is one of 11 Plumbing contractors registered in Sumner, registered with WA L&I since 2023. Registered longer than roughly 25% of Plumbing contractors in Sumner. Current filings: $6,000 surety bond (continuous) and $1,000,000 liability coverage through Aug 15, 2027.

How confident can you be in Riser Plumbing & Drain?

Are they licensed, bonded, and insured?

Active license, $6,000 bond and $1,000,000 liability on file — checked against WA L&I records, updated daily.

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

Are they who they say they are?

Not yet verified — Riser Plumbing & Drain 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 Sumner.

Do they have jobs on record?

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License facts

License type
PLUMBING CONTRACTOR
Effective date
Sep 20, 2023
Expiration date
Sep 20, 2027
UBI
605311880
Business type
Limited Liability Company
Phone
(253) 880-2131
Location
Sumner, WA 98390

Source: WA L&I contractor registration — checked Sep 25, 2026. Applies to every row above.

Registration is current through Sep 2027.

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Bond & insurance on file

Bond firmAmountEffectiveExpiration
Nationwide Mutual Ins Co$6,000Sep 18, 2026Continuous — until canceled
NORTH RIVER INSURANCE COMPANY THE$6,000Sep 18, 2023Continuous — until canceled
NORTH RIVER INSURANCE COMPANY THE$6,000Sep 7, 2023Canceled Sep 18, 2023
Insurance companyAmountAgencyEffectiveExpiration
United Financial Casualty Comp$1,000,000Alliance West Ins 733011Aug 15, 2026Aug 15, 2027
United Financial Casualty Comp$1,000,000—Jun 25, 2026Jun 25, 2027
What the bond and insurance requirements mean for homeowners

A surety bond and general liability insurance, filed with the Department of Labor & Industries, are a condition of licensing in Washington; the amount varies by license type. This contractor's current filing shows a $6,000 bond.

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
William Erik SandovalSep 7, 2023
What is a Plumbing contractor licensed to do in Washington?

A plumbing contractor in Washington holds a plumbing contractor license issued by the Department of Labor & Industries, a separate program from construction contractor registration. Typical work includes water supply and drain, waste and vent piping, fixture installation, water heaters, and repiping. Individual plumbers are additionally certified through the state's plumber certification program; the license shown here is the business-level license. Washington requires a $15,000 surety bond and general liability insurance for this registration. Washington currently lists 11 Plumbing contractors registered in Sumner.

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Subser doesn't have reviews or star ratings. This page shows Riser Plumbing & Drain'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 25, 2026. Subser doesn't do star ratings or reviews — just verified records.