MC Pipemasters LLC
Plumbing Specialty · Gig Harbor, WA · License #MCPIPPL881M3
Registration expired per WA L&I as of May 11, 2023.
MC Pipemasters LLC is one of 5 Plumbing Specialty contractors registered in Gig Harbor, registered with WA L&I since 2012. Principals on record since 2012.
How confident can you be in MC Pipemasters LLC?
Are they licensed, bonded, and insured?
Registration expired per WA L&I as of May 11, 2023.
Are they who they say they are?
Not yet verified — MC Pipemasters 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 Gig Harbor.
Do they have jobs on record?
Not yet measured — MC Pipemasters 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
- CONSTRUCTION CONTRACTOR
- Effective date
- Jul 23, 2012
- Expiration date
- May 11, 2023
- UBI
- 603213546
- Business type
- Limited Liability Company
- Phone
- (253) 377-0717
- Location
- Gig Harbor, WA 98329
Source: WA L&I contractor registration — checked Nov 11, 2026. Applies to every row above.
Registration lapsed May 2023 per WA L&I records.
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
Registration as a specialty contractor in Washington requires a $15,000 surety bond on file with the Department of Labor & Industries; the general contractor requirement is $30,000.
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 |
|---|---|
| Ronald Lee Cobb | Jul 23, 2012 |
| Michael Shawn Miller | Jul 23, 2012 |
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. A $15,000 surety bond and general liability insurance, filed with WA L&I, are required for this registration. Washington currently lists 5 Plumbing Specialty contractors registered in Gig Harbor.
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Subser doesn't have reviews or star ratings. This page shows MC Pipemasters LLC'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 11, 2026. Subser doesn't do star ratings or reviews — just verified records.