Rhode Island: under $500 a job without a contractor registration (minor work only)

The limit in Rhode Island

The limit: Under $500 per job; casual or minor work only, nothing structural. In short: under $500 total per structure/project (labor + materials + everything), only if the work is casual, minor or inconsequential and you don't advertise.

What counts: "A person working on one structure or project, under one or more contracts when the price of all of that person's contracts for labor, materials, and all other items is less than five hundred dollars ($500) and the work is of a casual, minor, or inconsequential nature." Materials count toward the limit, not just your labor.

Conditions: work must be casual, minor or inconsequential (board rule: not of a structural nature and cannot affect the health or safety of the owner or occupant); total of all contracts on one structure/project under $500, labor + materials + all other items; must not advertise or put out any sign or card or other device indicating you are a contractor.

Above that, registration (not a licensing exam) with the CRLB is required for all construction work on a structure, residential or commercial.

Licenses in Rhode Island

General contractors: State registration. CRLB registration required for anyone who undertakes, offers or bids construction work on a structure (residential and commercial; some sections do not apply to contractors who don't regularly do residential work, § 5-65-24). Only exemption by value is the under-$500 casual/minor one. State-licensed tradespeople (electricians, plumbers, mechanical trades) working within their license are exempt from CRLB registration except insurance (§ 5-65-2(a)(10)).

Plumbing: State license. Master/journeyperson plumber license from the Department of Labor and Training (R.I. Gen. Laws § 5-20-8).

Electrical: State license. Electrical license from the state board of examiners of electricians, Department of Labor and Training (R.I. Gen. Laws § 5-6-2).

HVAC: State license. Licensed as a mechanical trade (pipefitting, refrigeration/air conditioning, air distribution) by the Department of Labor and Training (R.I. Gen. Laws § 28-27-5); masters must put their license number on ads, contracts and bids.

Your license number in Rhode Island

Your license number: All registered contractors must show the number on invoices, proposals, contracts and advertising.

In the rule's words: “All contractors subject to the provisions of this chapter must include their certificate of registration number on all advertising proposals, contracts, and invoices displayed in a conspicuous manner.” (R.I. Gen. Laws § 5-65-22)

Rhode Island's board, and when this was checked

The board: Rhode Island Contractors' Registration and Licensing Board (CRLB). As of November 6, 2026. Dates on the state's pages: § 5-65-2 last amended 2023-06-27 and 440-RICR-10-00-2 active version effective 2022-01-04 (not opened).

This is a summary of each state's own pages as of November 6, 2026, not legal advice. Rules change, and cities and counties add licenses of their own. Check with your state's board, linked on this page, before you rely on it.

Compare Rhode Island with every state's limit.

Next door to Rhode Island

• Connecticut: up to $1,000 a year
• Massachusetts: under $500 per job

Official sources for Rhode Island

7 of Rhode Island's own pages, each quoted with its link:

• R.I. Gen. Laws § 5-65-2 Exemptions from registration (R.I. Gen. Laws § 5-65-2(a)(4)): “(4) A person working on one structure or project, under one or more contracts when the price of all of that person's contracts for labor, materials, and all other items is less than five hundred dollars ($500) and the work is of a casual, minor, or inconsequential nature. This subsection does not apply to a person who advertises or puts out any sign or card or other device that might indicate to the public that the person is a contractor.”
• R.I. Gen. Laws § 5-65-3 Registration for work on a structure required of contractor (R.I. Gen. Laws § 5-65-3(a)): “A person shall not undertake, offer to undertake, or submit a bid to do work as a contractor on a structure unless that person has a current, valid certificate of registration for all construction work issued by the board.”
• R.I. Gen. Laws § 5-65-22 Display of certificate of registration (R.I. Gen. Laws § 5-65-22): “All contractors subject to the provisions of this chapter must include their certificate of registration number on all advertising proposals, contracts, and invoices displayed in a conspicuous manner.”
• 440-RICR-10-00-2 Registration of Contractors (440-RICR-10-00-2): “work not of a structural nature that cannot affect the health or safety of the owner or occupant of the structure; the value for the contract, labor, materials, and all other items is less than five-hundred dollars ($500.00)”
• R.I. Gen. Laws § 5-20-8 Practices for which master's license required (R.I. Gen. Laws § 5-20-8): “No person shall engage in this state in the business of plumbing as a master plumber ... or enter into contracts or agreements for the installation, maintenance, or repair of plumbing”
• R.I. Gen. Laws § 5-6-2 Work for which license required (R.I. Gen. Laws § 5-6-2(a)(1)): “No person, firm, or corporation shall enter into, engage in, solicit, advertise, bid for, or work at the business of installing, maintaining, servicing, and testing wires, conduits, apparatus ... unless that person, firm, or corporation shall have received a license”
• R.I. Gen. Laws § 28-27-5 Practices for which master or contractor license required (R.I. Gen. Laws § 28-27-5): “Advertise or represent in any form or matter that they are masters or that they will install pipefitting or refrigeration/air conditioning, or air distribution systems ... unless the person possesses a valid license issued by the department of labor and training under this chapter.”

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