How to get a Journeyperson Plumber license in Rhode Island
Rhode Island licenses plumbers statewide through the Professional Regulation.1 For the Journeyperson Plumber license you need at least 8,000 hours of on-the-job training1 and a passing score on the Journeyperson Plumber written examination (DLT exam code 51 - Plumber)2. The board lists $75 for the exam2. You renew every 2 years1 and complete at least 7 hours of continuing education1.
Who issues it
Professional Regulation
Training and experience
Experience: at least 8,000 hours of on-the-job training1
Exam
Journeyperson Plumber written examination (DLT exam code 51 - Plumber)2
Fees the board lists
Exam fee: $752
On this page
- Rhode Island plumber licenses
- Rules shared by several license levels
- Who needs a Journeyperson Plumber license
- Requirements for a Journeyperson Plumber license
- How much a Journeyperson Plumber license costs
- How to apply
- Renewal and continuing education
- Apprentice Plumber
- Master Plumber
- Contractor Master Plumber
- Check a license or report a problem
- Laws and rules
- Common questions
- Plumber licenses in other states
Rhode Island plumber licenses
Rhode Island issues 4 plumber credentials. Each has its own section below; the table shows what each one covers and its headline requirements.
| License | What it covers | Training or experience | Exam |
|---|---|---|---|
| Apprentice Plumber (registered) | An employee of a master plumber learning the trade, working under direct supervision of a licensed journeyperson or master plumber; must carry the registration certificate while working.1 | – | – |
| Journeyperson Plumber | An employee (not an apprentice or master) whose principal occupation is installing, maintaining or repairing plumbing; supervises apprentices; cannot contract for work.1 | Experience 8,000 hours1 | Yes1 |
| Master Plumber | Engages as an independent contractor in the business of installing, maintaining or repairing plumbing, employs journeymen or apprentices, and pulls permits; a master plumber needs no separate license for irrigation or water-filtration work.1 | Experience 1 year1 | Yes1 |
| Contractor Master Plumber (renewal list: Contract Master) | License for a person running a plumbing contracting business on the basis of a bachelor's degree and four years' plumbing experience; vehicles and places of business must show the DLT license class and number.1 | Experience 4 years1 | – |
Rules shared by several license levels
These rules are the same for several of the Rhode Island plumber licenses on this page, so they are shown once here, with the licenses they apply to. Each license's own section lists only what differs.
1. Every license level except Apprentice Plumber (registered)
Fees
| Fee | Amount | Paid to | Notes |
|---|---|---|---|
| Duplicate or replacement license | $123 | Professional Regulation | – |
| Other fee | $64 | RI.gov online renewal service | In addition to the state fees, the total charge will include a fee. Online renewal only |
Each line is a separate charge as the board lists it. The board does not publish a combined total, so none is shown here.
Renewal
- How often
- Every 2 years1
- When it expires
- Expires on the licensee's birthday every two years (odd-year births in odd years, even-year births in even years); renew before the birthday.1
- Late renewal
- Late renewal fee: $124 (per month or part month late, in addition to the renewal fee)
2. Journeyperson Plumber and Master Plumber
Requirements
- Residency or citizenship
- Proof of US citizenship or legal residency (birth certificate/naturalization, or proof of eligibility to work in the US).1
Renewal
- Continuing education
- At least 7 hours each renewal period1
- Approved courses
- Courses must be taken with a Board-approved provider; course materials are approved with the RI State Building Code Commission.1
- Exemptions
- Approved CE instructors may count their own teaching.1
Current RI plumbing inspectors, assistant plumbing inspectors, building officials and state inspectors/investigators are exempt.1
Exempt when years licensed as a master or journeyperson plumber plus age total 80.1
The Board may waive CE for good cause (illness, disability, military service) on a written request made before the cycle ends.1 - If it expires
- Reinstatement within two years of expiry: current biennial renewal fee plus outstanding fees and $12 per month delinquent; after two years the license is forfeited and a new exam is required.1
From another state
- Route
- License by endorsement
- What the board says
- A master or journeyperson plumber licensed by examination in another state may be licensed in Rhode Island if that state's requirements are the same, on a copy of the current license, a licensure-status statement from each state's board, and an affidavit of having passed a written exam for the same classification.1
Who needs a Journeyperson Plumber license
An employee (not an apprentice or master) whose principal occupation is installing, maintaining or repairing plumbing; supervises apprentices; cannot contract for work.1
Requirements for a Journeyperson Plumber license
More rules for this license are shared with other levels: group 1 and group 2 under Rules shared by several license levels.
- Education or training
- Related instruction at a training program recognized/accredited by DLT, shown by certified transcripts (not required for apprentices registered before June 3, 1986). RI apprenticeship rules recommend at least 144 hours of related instruction per apprenticeship year.5
Who may teach it: Training program recognized and/or accredited by the Department of Labor & Training ("accredited program": approved by the Office of Higher Education or RIDE vocational division and the State Board of Plumbing Examiners).1 - Experience
- At least 8,000 hours of on-the-job training1
8,000 hours of on-the-job training as a registered apprentice plumber, all of it employed in Rhode Island (apprentices registered before 1999 follow the rules in force when they registered).1
Supervision: Under direct supervision of a licensed journeyperson and/or master plumber; jobsite ratio 1 apprentice to 1 journeyperson.1
License you must hold first: Registered apprentice plumber1 - Exam
- Journeyperson Plumber written examination (DLT exam code 51 - Plumber)2
Given by: Administered by the DLT Division of Professional Regulation (Board-approved written exam).6
Passing score: Set by the Board for each written exam.1
When you can take it: Application and supporting materials must be filed at least 15 days before the scheduled exam date; exams are given at least three times a year.1
Retakes: Failed applicants may retake on paying the exam fee again, and may appeal in writing to the Board within 30 days of the failure notice.1 - Also required
- Apprentices completing a registered apprenticeship can apply for the license exam with Section 2 of the Apprentice Completion & Application for Examination form (replaces the longer exam application).2
How much a Journeyperson Plumber license costs
| Fee | Amount | Paid to | Notes |
|---|---|---|---|
| Exam fee | $752 | Professional Regulation | Exam application filed with the Apprentice Completion & Application for Examination form (Updated Jan 2025) |
How to apply
- Register as an apprentice plumber in a DLT-registered apprenticeship and complete 8,000 hours of on-the-job training in Rhode Island plus related instruction.1
- At completion, the sponsor signs Section 1 and you complete Section 2 of the Apprentice Completion & Application for Examination form (exam code 51 - Plumber); mail it with a copy of photo ID and the $75 test fee to DLT Professional Regulations, PO Box 20247, Cranston, RI 02920-0943.2 Form (PDF, dlt.ri.gov)2
- DLT mails you the exam date; check status online. Pass the Board-approved written exam.2
- Pay the license fee; the Director issues the license when all requirements are met.1
- Application form
- Form (PDF, dlt.ri.gov)2
Renewal and continuing education
- Renewal fee
- $724 (Journeyperson Plumber)
Renewal planner
Enter the expiration date printed on your Rhode Island Journeyperson Plumber license. The count is worked out on your device from today's date; nothing is sent anywhere.
Apprentice Plumber
An employee of a master plumber learning the trade, working under direct supervision of a licensed journeyperson or master plumber; must carry the registration certificate while working.1
Requirements
- Minimum age
- 16 years old5
- Education or training
- Registered apprenticeship programs must provide related instruction; at least 144 hours per year is recommended.5
- Also required
- Jobsite ratio for plumbers: 1 apprentice to 1 journeyperson (commercial, residential, shop).5
- Also required
- Apprenticeship agreements must be filed with DLT within 45 days of selection.5
- Also required
- You cannot work with an expired apprentice card.2
How to apply
Master Plumber
Engages as an independent contractor in the business of installing, maintaining or repairing plumbing, employs journeymen or apprentices, and pulls permits; a master plumber needs no separate license for irrigation or water-filtration work.1
Requirements
- Experience
- At least 1 year1
One year as a licensed journeyperson employed by a Rhode Island-licensed master plumber.1
License you must hold first: Rhode Island Journeyperson Plumber license1 - Exam
- Master Plumber written examination1
Given by: Administered by the DLT Division of Professional Regulation (Board-approved written exam).6
Passing score: Set by the Board for each written exam.1
When you can take it: Application and supporting materials must be filed at least 15 days before the scheduled exam date; exams are given at least three times a year.1
Retakes: Failed applicants may retake on paying the exam fee again, and may appeal in writing to the Board within 30 days of the failure notice.1 - Business requirements
- Corporations, firms, partnerships and other entities must operate under R.I. Gen. Laws § 5-20-12; licensees may trade only under the name on the license and must display the license and put name, address and license number on signs, advertising and trucks.1
- Also required
- Master plumbers do not also need an R.I. Gen. Laws § 5-56-1 installer license but must meet § 5-56-7 conduct rules.1
Fees
The board's pages we cite do not list the exam fee.
How to apply
- Work at least one year as a licensed Rhode Island journeyperson plumber for an RI-licensed master plumber.1
- Mail the application on the Division's form with proof of citizenship or legal residency, a 2x3 photo, a chronological résumé of experience, licenses held in other states, employer affidavits and certified related-instruction transcripts, plus the fee payable to the General Treasurer, State of Rhode Island.1
- File at least 15 days before a scheduled exam date and pass the Board-approved master plumber written exam (offered at least three times a year).1
- Once all requirements are met the Director issues the license; display it at your place of business.1
Renewal
- Renewal fee
- $2404 (Master Plumber)
More rules for this license are shared with other levels: group 1 and group 2 under Rules shared by several license levels.
Contractor Master Plumber
License for a person running a plumbing contracting business on the basis of a bachelor's degree and four years' plumbing experience; vehicles and places of business must show the DLT license class and number.1
Requirements
- Education or training
- Bachelor of Science in Plumbing and/or Engineering, or in Business Administration (or Board-approved equivalent).1
- Experience
- At least 4 years1
At least four years of relevant plumbing experience acceptable to the Board, plus two affidavits from employers and two character references.1 - Insurance
- Copy of the entity's current workers' compensation policy and general liability policy.1
- Business requirements
- Supply the entity's EIN; show the DLT license class and number on vehicles and premises in letters at least 3 inches high.1
- Also required
- Contractors must understand workers' compensation, TDI, withholding, prevailing wage, OSHA and the state building code; the Board may require an interview.1
How to apply
- Complete the Division's Contractor Master Plumber application with degree, 4 years' experience evidence, 2 employer affidavits, 2 character references, EIN, workers' comp and general liability policies, and other-state licenses.1
- Pay the non-refundable application fee to the General Treasurer, State of Rhode Island; the Board may call you for an interview.1
Renewal
- Renewal fee
- $2404 (Contract Master)
- If it expires
- A license not renewed within two years of expiry is forfeited and can be reinstated only by testing for a new license.1
More rules for this license are shared with other levels: group 1 under Rules shared by several license levels.
Check a license or report a problem
Before you hire a plumber in Rhode Island, you can confirm the license is current on the board's own search. Every board we cover in Rhode Island is on the Rhode Island license lookup page.
- Look up a license
- dltweb.dlt.ri.gov6
Laws and rules
The requirements above come from these laws and board rules.
- R.I. Gen. Laws ch. 5-20 (Plumbers, Irrigators and Water System Installers) — cited by 260-RICR-30-15-9
- 260-RICR-30-15-9 Licensing of Plumbers, Irrigators and Water System Installers (effective 01/04/2022)
- 260-RICR-30-15-5 Apprenticeship Programs in Trade and Industry (ratios § 5.17)
- 260-RICR-30-15-1 Division of Professional Regulation
Common questions
How long does it take to get a Journeyperson Plumber license in Rhode Island?
The rules set at least 8,000 hours of on-the-job training1 before you can be licensed. The board does not publish how long it takes to process an application.
Can I transfer my plumber license to Rhode Island?
The Professional Regulation publishes this route for the Journeyperson Plumber license: license by endorsement1. Conditions and forms.
Plumber licenses in other states
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- Delaware
- District of Columbia
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
Sources
Every number and rule above links to one of these official pages. Select a footnote number to read the board's own words.
- Licensing of Plumbers, Irrigators and Water System Installers (260-RICR-30-15-9)Rhode Island Department of State (RI Code of Regulations)Dated January 4, 2022Checked November 7, 2026
- Apprentice Completion & Application for ExaminationRI Department of Labor and Training, Professional RegulationDated January 1, 2025Checked November 7, 2026
- Division of Professional Regulation (260-RICR-30-15-1)Rhode Island Department of State (RI Code of Regulations)Dated January 4, 2022Checked November 7, 2026
- RI.gov renewal: Division of Professional Regulation - Plumbers, Irrigators, and Water FiltrationRhode Island Department of Labor and Training (RI.gov Professional License Renewal)Checked November 7, 2026
- Apprenticeship Programs in Trade and Industry (260-RICR-30-15-5)Rhode Island Department of State (RI Code of Regulations)Dated January 4, 2022Checked November 7, 2026
- Professional Regulation | RI Department of Labor & TrainingState of Rhode IslandDated May 27, 2026Checked November 7, 2026