Plumber License Requirements in Rhode Island
| Licensing Authority | Rhode Island Department of Labor and Training, Plumbing Board (DLT) |
| License Type | Journeyman / Master Plumber |
| Experience Required | Journeyman: 5 years of work experience plus 576 hours of classroom training. Master: additional years beyond journeyman with supervisory responsibilities. |
| Exam Required | Yes — RI Plumbing Exam |
| Bond Required | Yes — $3,000 |
| Insurance | General liability: required. Workers comp: required with employees |
| Continuing Education | 6 hours every 2 years |
| Processing Time | 3-6 weeks |
Fee Breakdown
| Application Fee | $75 |
| Initial License Fee | $72 |
| Master Plumber license fee | $240 |
| Master Plumber renewal | $240 |
| CRLB registration (required separately) | $150 |
| Est. Initial Total | $777 |
Renewal: $72 every 2 years
Exam Requirements
RI Plumbing Exam
License Tiers
Journeyman Plumber
5 years of work experience plus 576 hours classroom training
Exam: Required
Master Plumber
Additional experience beyond journeyman with supervisory capacity
Exam: Required
Notes
- Must also register with CRLB in addition to holding DLT trade license
Frequently Asked Questions
Do I need a plumber license in Rhode Island?
Yes, Rhode Island requires a statewide plumber license through the Rhode Island Department of Labor and Training, Plumbing Board.
How much does a plumber license cost in Rhode Island?
The estimated initial cost is $147, including application, exam, and license fees. A $3,000 surety bond is also required.
What experience do I need for a plumber license in Rhode Island?
Journeyman: 5 years of work experience plus 576 hours of classroom training. Master: additional years beyond journeyman with supervisory responsibilities.
What exams are required for a plumber license in Rhode Island?
You must pass the RI Plumbing Exam exam. A passing score of 70% is required.
Do I need a bond for a plumber license in Rhode Island?
Yes, a $3,000 surety bond is required. Plumbers and mechanical contractors must maintain a $3,000 plumber and mechanical permit bond
How long does it take to get a plumber license in Rhode Island?
Processing time is typically 3-6 weeks after submitting a complete application.
Is continuing education required for plumbers in Rhode Island?
Yes, 6 hours per every 2 years is required for license renewal.
Data last verified: 2026-04-02 | Source: DLT