Electrical Contractor Permit Requirements in Charleston, SC

Complete permit and license guide for starting a electrical contractor in Charleston, Charleston County, South Carolina.

Updated 2026-03-14 5 stops $400–$1,500 est. 4–10 weeks to obtain all licenses
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Not legal advice. Requirements may change — always verify with your local government authority before applying. This guide was compiled from public and official sources (last updated ) and has not yet been independently source-verified — confirm each requirement before acting on it.

Federal — start here

1 stop

  1. EIN (Employer Identification Number)

    Required if you have employees or operate as an LLC or corporation. Free from the IRS.

    Official government source

    FreeImmediate (online application)

State of South Carolina

1 stop

  1. South Carolina Department of Revenue — Retail License

    Required for all businesses selling tangible personal property at retail in South Carolina. South Carolina charges a 6% state sales tax; local jurisdictions may add up to 3% more. A $50 one-time license fee applies.

    Official government source

    $50 one-timeImmediate (online via MyDORWAY)

City of Charleston / Charleston County

3 stops

  1. South Carolina Department of Labor, Licensing and Regulation — Electrical Contractor License

    Electrical contractors in South Carolina must be licensed by SC LLR. Must pass a Master Electrician exam and demonstrate experience. Separate mechanical and specialty licenses may be required.

    Official government source

    $150–$250 (initial)4–8 weeks

  2. City of Charleston Revenue Collections Division — Business License

    Charleston requires an annual Business License for any business operating within city limits, with fees based on gross revenues. This license must be renewed annually and displayed at your place of business.

    Official government source

    $50–$500/year depending on business type and gross revenues1–3 weeks

  3. Charleston County / Charleston Electrical Permit (per project)

    An electrical permit must be obtained from the local building department for each electrical project. A final inspection is required upon completion.

    Official government source

    $50–$400 per project1–5 business days

Terminus

Open for business — est. $400–$1,500 · 4–10 weeks to obtain all licenses

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Official Sources

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