Pipemasters Plumbing
Plumbing · Kent, WA · License #PIPEMP*751CR
Registration suspended per WA L&I as of Nov 3, 2025.
Pipemasters Plumbing is one of 55 Plumbing contractors registered in Kent, registered with WA L&I since 2025. Registered longer than roughly 25% of Plumbing contractors in Kent. Principals on record since 2025.
How confident can you be in Pipemasters Plumbing?
Are they licensed, bonded, and insured?
Registration suspended per WA L&I as of Nov 3, 2025.
Are they who they say they are?
Not yet verified — Pipemasters 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 Kent.
Do they have jobs on record?
Not yet measured — Pipemasters 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
- PLUMBING CONTRACTOR
- Effective date
- Feb 21, 2025
- Expiration date
- Feb 21, 2027
- Suspend date
- Nov 3, 2025
- UBI
- 605579493
- Business type
- Limited Liability Company
- Phone
- (512) 888-2710
- Location
- Kent, WA 98042
Source: WA L&I contractor registration — checked Nov 12, 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 |
|---|---|
| Mohammadreza Moaddeli | Feb 19, 2025 |
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 55 Plumbing contractors registered in Kent.
Looking for reviews of Pipemasters Plumbing?
Subser doesn't have reviews or star ratings. This page shows Pipemasters Plumbing's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.
Own Pipemasters Plumbing? Claim the listing free. Worked with Pipemasters Plumbing? Endorse them from your own listing.
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Best Friend Plumbing LLC
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Calibre Plumbing LLC
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Dear Services
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Browse the directory
Built from Washington State L&I public records, updated Nov 12, 2026. Subser doesn't do star ratings or reviews — just verified records.