State guide
The NASCLA Route to a South Carolina Electrical License
Updated September 2026
South Carolina is one of the 17 licensing boards in the NASCLA electrical program that recognize the Master/Unlimited exam - the same standardized 100-question, open-book test everywhere it is used.
Here is exactly what the NASCLA electrical exam covers with the South Carolina Contractor's Licensing Board (LLR), what South Carolina still asks of you on top of it, and the details that trip people up.
What the NASCLA exam covers in South Carolina
The technical exam for the Electrical classification of a Mechanical Contractor license - one of the two national exams SC offers for multi-state licensing.
What South Carolina still requires
Passing the trade exam is necessary, not sufficient. You still need the S.C. Business Management and Law for Commercial Contractors exam, plus a financial statement meeting your license group's working-capital or net-worth minimums (from $3,500 up to $200,000+ by group).
Watch-outs and fine print
South Carolina accepts NASCLA exam scores only within 3 years.
The 3-year score window is verified on NASCLA's own South Carolina page - do not sit on an old pass.
Your license group (and therefore your job-size ceiling) is set by the financial statement, not the exam - decide the group you need before you file.
Always confirm with the board
Licensing rules change and boards update their bulletins without notice. Before you schedule anything, confirm the current requirements at llr.sc.gov/clb - it takes ten minutes and prevents expensive surprises.
Official source for current requirements: llr.sc.gov/clb
Testing for South Carolina? Train for the real thing.
WiremanPrep is built for this exact exam - 153 exam-weighted practice questions with Code-section citations, a true 1:1 simulator (100 questions on the real 4.5-hour clock at the real subject weights), timed practice at true exam pace, and an AI tutor on every question. Start with 10 free questions, no signup.
Already passed? Here is what South Carolina needs next.
The $45 transcript, master license versus electrical contractor license, forming the company, the EIN, the business and law exam, the bond, insurance, and the application itself - ten steps, in order, with the official route and the real cost on each.
Nearby state guides