Copperworks Plumbing LLC
Plumbing · Everett, WA · License #COPPEPL794RN
Registration suspended per WA L&I as of Oct 5, 2026.
Copperworks Plumbing LLC is one of 58 Plumbing contractors registered in Everett, registered with WA L&I since 2021. Registered longer than roughly 75% of Plumbing contractors in Everett. Principals on record since 2021.
How confident can you be in Copperworks Plumbing LLC?
Are they licensed, bonded, and insured?
Registration suspended per WA L&I as of Oct 5, 2026.
Are they who they say they are?
Not yet verified — Copperworks Plumbing 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 Everett.
Do they have jobs on record?
Not yet measured — Copperworks Plumbing 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. What do these mean?
License facts
- License type
- PLUMBING CONTRACTOR
- Effective date
- Dec 20, 2021
- Expiration date
- Dec 20, 2027
- Suspend date
- Oct 5, 2026
- UBI
- 604387785
- Business type
- Corporation
- Phone
- (206) 914-2085
- Location
- Everett, WA 98203
Source: WA L&I contractor registration — checked Nov 9, 2026. Applies to every row above.
Is this your business? Claim it free to verify ownership — takes about two minutes.
Claim this free listingBond & insurance on file
What the bond and insurance requirements mean for homeowners
Washington requires a surety bond and general liability insurance on file with the Department of Labor & Industries as a condition of licensing; the required amount is set by the license type.
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
| Name | Start date |
|---|---|
| James Kevin Dufield | Dec 14, 2021 |
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. The registration requires a $15,000 surety bond and general liability insurance on file with WA L&I. Washington currently lists 58 Plumbing contractors registered in Everett.
Looking for reviews of Copperworks Plumbing LLC?
Subser doesn't have reviews or star ratings. This page shows Copperworks Plumbing LLC's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.
Own Copperworks Plumbing LLC? Claim the listing free. Worked with Copperworks Plumbing LLC? Endorse them from your own listing.
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Built from Washington State L&I public records, updated Nov 9, 2026. Subser doesn't do star ratings or reviews — just verified records.