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.

Licensing agency
South Carolina Contractor's Licensing Board (LLR)
NASCLA counts for
The technical exam for the Electrical classification of a Mechanical Contractor license
Still required
the S.C. Business Management and Law for Commercial Contractors exam
Test vendor
PSI administers the exams
Timing rule
South Carolina accepts NASCLA exam scores only within 3 years
Official site
llr.sc.gov/clb

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.

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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.

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