Do you need a license to work as a plumber in Rhode Island?
Yes. In Rhode Island, a person must hold a master plumber’s license from the department of labor and training to run a plumbing business, employ plumbers or contract to install, maintain or repair plumbing. The master plumber must carry the license while working and put the license number on every contract, bid and permit. This is R.I. Gen. Laws § 5-20-8.
| What | Rhode Island |
|---|---|
| Plumber license | State master plumber license |
Source
R.I. Gen. Laws § 5-20-8
Read the statute in the Rhode Island General Laws (Rhode Island General Assembly): webserver.rilegislature.gov.
Checked against the statute on November 13, 2026.
This is a summary of a published statute, not legal advice. Rules change, local ordinances can add to them, and the terms of a specific lease may differ. Check the citation and speak to a lawyer before acting.
How Seayora uses this rule
A contractor on Seayora keeps each license with its issuing state, its expiry date and the last four digits of its number, and the business is warned before one lapses — on the website and both phone apps. A customer finding a pro on Seayora sees whether a license is on file.
Guides on this rule
- Contractor License Requirements by State: Every Trade — Which states require a state license for electricians, plumbers, HVAC, general and home improvement contractors, with the statute for each.
Compare this rule in every state
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The same question in other states
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