Quick answer: Rhode Island has two systems. The Department of Labor & Training (DLT), Division of Professional Regulation issues true trade licenses for plumbers, electricians and HVAC/mechanical (pipefitter and refrigeration) work through its examining boards. Almost everyone else doing residential or commercial construction, remodeling or repair – general contractors, roofers, painters, carpenters, handymen and site landscapers – must register with the Contractors' Registration and Licensing Board (CRLB) under R.I. Gen. Laws Chapter 5-65. Commercial roofing is the exception: it needs a separate CRLB license, not just registration. Cleaners need no state license at all.
The table below shows which of the common trades need a Rhode Island state license or registration and which do not.
Which trades need a license in Rhode Island?
| Trade | State license required? | Licensing body |
|---|---|---|
| Plumber | Yes | State trade license required – RI DLT, Division of Professional Regulation, Board of Examiners of Plumbers. Apprentice, journeyperson and master tiers. |
| Electrician | Yes | State trade license required – RI DLT, Board of Examiners of Electricians. Apprentice, journeyperson and master electrician tiers. |
| HVAC | Yes | State trade license required – RI DLT Mechanical Board (pipefitter and refrigeration/mechanical technician licenses cover HVAC and refrigeration work). |
| General Contractor | Registration | Not licensed but must register with the CRLB under R.I. Gen. Laws Ch. 5-65 before doing any residential or commercial construction or pulling a permit. |
| Roofer | Yes | Residential roofing requires CRLB registration; commercial roofing requires a separate CRLB Commercial Roofing license. Roofing is the trade with its own CRLB license. |
| Painter | Registration | No trade license, but painters doing construction, remodeling or repair work must register as contractors with the CRLB. |
| Carpenter | Registration | No trade license, but carpenters and remodelers performing construction or repair must register with the CRLB. |
| Landscaper | Registration | Site and landscape construction work requires CRLB registration. Applying pesticides for hire also requires a DEM commercial pesticide applicator license. |
| Handyman | Registration | No trade license, but handymen doing residential or commercial repair, remodeling or improvement work must register with the CRLB. |
| Cleaner | No | No state occupational, trade or contractor license required for residential or commercial cleaning. |
"Yes" means a DLT-issued trade license is required; "Registration" means CRLB contractor registration (or, for commercial roofing, a CRLB license) is required. Even unregistered trades may still need a local business license, and no one may cross into a licensed trade like plumbing or electrical.
Rhode Island's two licensing systems
Rhode Island regulates the building trades through two separate agencies, and the difference matters. The Department of Labor & Training (DLT), Division of Professional Regulation runs the examining boards that issue genuine occupational licenses – you must pass a trade exam and hold the license to work. The Contractors' Registration and Licensing Board (CRLB), part of the Department of Business Regulation, mostly handles registration: a mandatory sign-up (with insurance and, for residential work, a pre-registration course) rather than a competency exam.
So a plumber, electrician or HVAC technician holds a DLT license, while a general contractor, roofer, painter, carpenter or handyman holds a CRLB registration. The one crossover is commercial roofing, which the CRLB licenses separately in addition to basic registration.
DLT-licensed trades: plumbing, electrical and HVAC
The DLT Division of Professional Regulation licenses skilled trades through boards including the Board of Examiners of Plumbers, the Board of Examiners of Electricians and the Mechanical Board. Each trade is tiered – typically apprentice, journeyperson and master – and you register your apprenticeship, log supervised hours, then sit a state exam to move up.
HVAC work is licensed through the mechanical trades: pipefitter and refrigeration/mechanical technician licenses cover heating, cooling and refrigeration. Because these are true licenses, no one may perform plumbing, electrical or mechanical work for hire without holding the correct DLT credential – a CRLB registration does not authorize it.
CRLB registration: general contractors and home improvement
Under R.I. Gen. Laws Chapter 5-65, anyone in the business of residential or commercial construction, alteration, remodeling or repair must register with the CRLB before doing the work or obtaining a building permit. This sweeps in general contractors, residential builders, remodelers, roofers, painters, carpenters and handymen – trades that are not exam-licensed but still must be registered.
Registration requires a certificate of general liability insurance of at least $500,000 naming the CRLB as certificate holder, workers' compensation insurance if you have employees, and – for new applicants doing residential work – a five-hour pre-registration education course. Unregistered contractors cannot legally work or pull permits in any of Rhode Island's 39 cities and towns and face civil and criminal penalties.
The commercial roofing exception
Roofing is the trade where Rhode Island draws a sharp line. Residential roofing is covered by ordinary CRLB contractor registration. But commercial roofing requires a separate Commercial Roofing license issued by the CRLB – the same board that licenses home inspectors, well-drilling contractors, pump installers, water-filtration contractors and underground utility contractors. A contractor doing commercial roof work must hold that specific license, not merely a registration.
This is a common trap: a roofer registered for residential work is not automatically authorized for commercial roofing. Confirm the correct credential with the CRLB before bidding commercial jobs.
Landscapers, cleaners and local rules
Landscapers who perform site or landscape construction (grading, hardscaping, structures) fall under CRLB registration like other contractors. If landscaping includes applying pesticides on someone else's property for compensation, you also need a commercial pesticide applicator license from the RI Department of Environmental Management (DEM), which requires core training and a category exam.
Cleaners – residential or commercial – need no state trade or contractor license at all. As with every unlicensed trade, cleaners and other businesses may still need a local business license or tax registration from their city or town, and no unregistered or unlicensed worker may cross into a licensed trade such as plumbing, electrical or HVAC. Always confirm local permit rules with your municipal building department.
How to get licensed in Rhode Island
- Decide which system applies: a skilled trade (plumbing, electrical, HVAC) needs a DLT license, while general construction, roofing, painting, carpentry, landscaping or handyman work needs CRLB registration.
- For a DLT trade license, register your apprenticeship with the Division of Professional Regulation, complete the required supervised hours and any schooling, then apply to sit the state exam for your board (Plumbers, Electricians or Mechanical) and advance through apprentice, journeyperson and master tiers.
- For CRLB work, gather your $500,000 general liability certificate (and workers' comp if you have employees) naming the CRLB, and – for residential work – complete the five-hour pre-registration education course before applying.
- Register with the CRLB under R.I. Gen. Laws Chapter 5-65, or apply for the separate Commercial Roofing license if you will do commercial roof work; keep the registration or license current and renew with the applicable fee.
- Before starting any job, verify you are not crossing into a licensed trade, and confirm local business-license and building-permit requirements with the city or town where the work will be done.
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Frequently asked questions
Do general contractors need a license or a registration in Rhode Island?
General contractors do not take a trade exam – they must register with the Contractors' Registration and Licensing Board (CRLB) under R.I. Gen. Laws Chapter 5-65. Registration requires a $500,000 liability insurance certificate naming the CRLB, workers' compensation if you have employees, and a five-hour pre-registration course for new residential applicants. Working or pulling a permit without registering is prohibited in all 39 Rhode Island cities and towns.
Does commercial roofing need a special license in Rhode Island?
Yes. Residential roofing is covered by ordinary CRLB contractor registration, but commercial roofing requires a separate CRLB Commercial Roofing license – the same board also licenses home inspectors, underground utility, well-drilling, pump and water-filtration contractors. A registration alone does not authorize commercial roof work.
Who licenses plumbers, electricians and HVAC technicians in Rhode Island?
The Department of Labor & Training (DLT), Division of Professional Regulation licenses these skilled trades through its examining boards: the Board of Examiners of Plumbers, the Board of Examiners of Electricians, and the Mechanical Board (pipefitter and refrigeration/mechanical technician licenses cover HVAC). Each is tiered as apprentice, journeyperson and master. These are true licenses – a CRLB registration cannot substitute for them.
Do painters, handymen and cleaners need a license in Rhode Island?
Painters, handymen, carpenters and remodelers are not exam-licensed, but if they perform residential or commercial construction, remodeling or repair they must register with the CRLB. Cleaners need no state trade or contractor license at all. Any unregistered trade may still need a local business license and can never perform work reserved for a licensed trade such as plumbing or electrical.
Sources: RI Contractors' Registration and Licensing Board (CRLB), CRLB – FAQs for the contractor (registration vs. licensing), CRLB – General Contractor Registration, RI DLT – Division of Professional Regulation (trade boards), RI DEM – Pesticide Safety & Applicator Licensing, 2025. Licensing rules change — always confirm current requirements with the relevant state board and your local city before you work.