Rhode Island Master Electrician License

Certificate A — the electrical contractor license — is what separates a supervised tradesperson from someone who can actually run a business. In Rhode Island, this credential authorizes you to design electrical systems, supervise journeypersons and apprentices, pull municipal permits, and contract directly for work. Getting here takes time, and the path has several requirements that aren't obvious.

Certificate A Requirements

You need three things in place before you can apply for the contractor exam:

1. An active Rhode Island Certificate B held for at least two consecutive years. No breaks in status — if your license lapsed for any reason during that period, the clock restarts.
2. 12,000 total hours of documented trade experience. This counts your original apprenticeship hours plus the time you've worked as a licensed journeyperson.
3. A completed application packet submitted to the DLT Professional Regulation Unit at least 15 working days before the exam date.

The exam application costs $75 (non-refundable). The Certificate A license itself costs $240 after you pass.

The Exam

The Certificate A exam is 100 multiple-choice questions with a five-hour time limit. Like the journeyperson exam, it's completely closed-book — no NEC codebook, no notes, no reference materials. The state provides a scientific calculator and an Ohm's Law formula wheel.

Passing score is 70%. If you land between 60% and 69%, you can schedule a review session with the Board of Examiners. Below 60%, no review is available.

The test leans heavily on the 2023 NEC (with Rhode Island state amendments), grounding and bonding calculations, conductor sizing, motor circuit protection, and load calculations. Since you can't look anything up, the prep work is essentially memorizing the tables and article numbers you'd normally reference in the codebook.

After the Exam: Setting Up the Business

Passing the exam doesn't automatically let you start contracting. Certificate A is a personal trade license — it proves you have the knowledge and experience to supervise electrical work. To actually do business, you need additional registrations.

Corporate Certificate (Certificate AC): If you plan to operate under a company name — whether an LLC, corporation, or firm — you need a Corporate Certificate from the DLT. The licensed Certificate A holder must be an officer of the corporation or a principal partner in the firm. The fee is $100. One important restriction: you can only hold one corporate certificate at a time, and your individual license is tied to that specific entity.

CRLB Registration: If your electrical contracting business acts as a prime or general contractor on residential or commercial construction projects exceeding $500 in contract value, you must also register with the Contractors' Registration and Licensing Board. This requires completing a 5-hour pre-registration course, maintaining at least $500,000 in general liability insurance, paying a $150 annual fee, and designating a registered agent.

Secretary of State Filing: Your LLC or corporation needs to be registered with the Rhode Island Secretary of State before you can get the Corporate Certificate or CRLB registration.

The Dual-Agency Reality

This is where Rhode Island's system confuses a lot of people. Your trade license (DLT) and any required business registration are separate credentials from different state agencies. A CRLB contractor registration does not authorize you to do electrical work. A DLT Certificate A does not authorize you to operate under an LLC, corporation, or firm without the required Corporate Certificate. If CRLB registration applies to the business's prime/general-contractor work, you need that registration too.

If the Certificate A holder leaves the company — quits, retires, loses their license — the corporate certificate terminates. The business must secure a new qualifying Certificate A licensee immediately or face permit suspensions.

The Rhode Island Electrician License Guide walks through every step of the business setup process, including the corporate filing sequence, insurance requirements, and worker classification rules.

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