How to get a Mechanical Contractor - Electrical subclassification license in South Carolina
South Carolina licenses electricians statewide through the South Carolina Contractors' Licensing Board.1 For the Mechanical Contractor - Electrical subclassification (license issued to an entity by the South Carolina Contractor's Licensing Board, license groups 1-5) you need at least 2 years1 of experience and a passing score on the Electrical technical examination plus South Carolina contracting law examination1. The board lists $350 for the initial license2. You renew every 2 years1.
Who issues it
South Carolina Contractors' Licensing Board
Training and experience
Experience: at least 2 years1
Exam
Electrical technical examination plus South Carolina contracting law examination1
Fees the board lists
Initial license fee: $3502
Renewal
Every 2 years1
On this page
- South Carolina electrician licenses
- Applies to every license level
- Who needs a Mechanical Contractor - Electrical subclassification license
- Requirements for a Mechanical Contractor - Electrical subclassification license
- How much a Mechanical Contractor - Electrical subclassification license costs
- How to apply
- Renewal and continuing education
- Moving to South Carolina with a license from another state
- Licensed Residential Specialty Contractor - Electrician
- City and county rules
- Laws and rules
- Common questions
- Electrician licenses in other states
South Carolina electrician licenses
South Carolina issues 2 electrician credentials. Each has its own section below; the table shows what each one covers and its headline requirements.
| License | What it covers | Training or experience | Exam | Application or license fee |
|---|---|---|---|---|
| Licensed Residential Specialty Contractor - Electrician | – | – | Yes4 | $1352 |
| Mechanical Contractor - Electrical subclassification (license issued to an entity by the South Carolina Contractor's Licensing Board, license groups 1-5) | Electrical work under 600 volts (wiring, panels, controls, conduits, lighting incl. athletic fields and parking lots, fire alarm systems, small window A/C units); any contract with electrical work above 50 volts must go to an Electrical-licensed (or public electrical utility) contractor.1 | Experience 2 years1 | Yes5 | $3502 |
Applies to every license level
These rules are the same for every South Carolina electrician license on this page, so they are shown once here. Each license's own section lists only what differs.
Requirements
- Background check
- A board may not deny a license solely because of a prior conviction unless it directly relates to the occupation (S.C. Code 40-1-140).3
Fees
The board's pages we cite do not list the exam fee.
Renewal
- Exemptions
- No CE while on active military duty (S.C. Code 40-1-610).3
From another state
- Route
- Military service members and spouses
- What the board says
- Spouse of an active-duty service member stationed in South Carolina who holds a license in good standing elsewhere receives a temporary license valid one year, not renewable.3
Who needs a Mechanical Contractor - Electrical subclassification license
Electrical work under 600 volts (wiring, panels, controls, conduits, lighting incl. athletic fields and parking lots, fire alarm systems, small window A/C units); any contract with electrical work above 50 volts must go to an Electrical-licensed (or public electrical utility) contractor.1
Exemptions and dollar thresholds:
- License required when the total cost of construction is over $10,000 (raised from $5,000 by 2023 Act No. 69).1
- Residential work up to three floors is governed by the Residential Builders Commission (residential specialty electrical license); a mechanical contractor working in its licensed classification is exempt from that chapter.4
Other rules on who may do this work:
Requirements for a Mechanical Contractor - Electrical subclassification license
The rules this license shares with every other level are under Applies to every license level.
- Experience
- At least 2 years1
The primary qualifying party must show at least two years of full-time employment within the previous five years in the Electrical subclassification (or other proof the board approves) and hold a management role with the licensee.1
Supervision: Qualifying party must be in management and actively involved in supervision and operations.1 - Exam
- Electrical technical examination plus South Carolina contracting law examination1
Electrical technical exam5
South Carolina Commercial Contractors Business, Law and Project Management exam1
Retakes: At most two attempts per subclassification in 12 months, then one every six months.1
Time limit: Anyone not certified as a qualifying party for four or more consecutive years must retake the exams the board requires.1
Exam waived: Technical exam may be waived if the applicant passed an essentially equivalent exam in another state.1 - Business requirements
- License is issued to an entity with a certified qualifying party in a management position; a qualifying party may serve only one licensee (two only if same location and at least 50% ownership of one).1
- Business requirements
- Financial statement (or bond) proving the mechanical license group's net worth or working capital, balance sheet dated within 12 months.1
How much a Mechanical Contractor - Electrical subclassification license costs
| Fee | Amount | Paid to |
|---|---|---|
| Initial license fee | $3502 | South Carolina Contractors' Licensing Board |
| Duplicate or replacement license | $52 | South Carolina Contractors' Licensing Board |
Each line is a separate charge as the board lists it. The board does not publish a combined total, so none is shown here.
How to apply
- The person who will qualify the business applies to take the Electrical technical exam and the S.C. contracting law exam (fees paid to the exam provider) and scores 70% or better to get a qualifying-party certificate.1
- Pick the license group by the largest job you will bid and prepare the matching financial statement (or a surety bond).1
- The business applies to the Contractor's Licensing Board with the qualifying party's employment affidavit (two of the last five years in Electrical) and pays the $350 initial license fee.1
- Get a city/county business license where you work; permit offices ask for the SC LLR license number.6
Renewal and continuing education
- How often
- Every 2 years1
- When it expires
- Renew every two years by the expiration date with a current financial statement for the group; renewals not postmarked by then lapse.1
- Renewal fee
- $1352
- Late renewal
- Late renewal fee: $1002
Late renewal fee: $1502
Late renewal fee: $2002
Reinstatement fee: $3502 - If it expires
- A lapsed license can be renewed within 90 days with renewal and late fees; after that the entity must apply as a new applicant.1
Renewal planner
Enter the expiration date printed on your South Carolina Mechanical Contractor - Electrical subclassification (license issued to an entity by the South Carolina Contractor's Licensing Board, license groups 1-5). The count is worked out on your device from today's date; nothing is sent anywhere.
Moving to South Carolina with a license from another state
These are the routes the South Carolina Contractors' Licensing Board publishes for the Mechanical Contractor - Electrical subclassification license. The other electrician licenses have their own routes in their sections below.
- Route
- Exam waiver
- What the board says
- The board may license holders of an equal-or-stricter license from another state; the technical exam can be waived on proof of passing an essentially equivalent exam; the S.C. law exam may still be required.1
Licensed Residential Specialty Contractor - Electrician
Requirements
- Experience
- Must be qualified and experienced in the specialty; no hour or year figure is set in statute or regulation for the specialty license.4
- Exam
- Residential specialty contractor examination - Electrical7
Retakes: Retakes allowed on paying another exam fee; after three failures, wait 12 months.4
Exam waived: License without exam for applicants licensed in good standing in states the commission finds have comparable exams.4 - Surety bond
- $10,0004 (Minimum; required when a job exceeds $5,000)
- Insurance
- The commission may consider workers' compensation insurance when examining an applicant.4
- Business requirements
- A firm (or anyone using a fictitious name) needs a Residential Business Certificate of Authorization with a licensee in responsible charge.4
- Also required
- No more than three specialty classifications; more requires a residential builder license.4
Fees
| Fee | Amount | Paid to | Notes |
|---|---|---|---|
| Application fee | $1352 | South Carolina Residential Builders Commission | – |
| Initial license fee | $2202 | South Carolina Residential Builders Commission | – |
| Certificate of Authorization License Fee | $1002 | South Carolina Residential Builders Commission | Firms or fictitious names only |
| Duplicate or replacement license | $102 | South Carolina Residential Builders Commission | Replacement fee for lost, destroyed or mutilated license or registration |
Each line is a separate charge as the board lists it. The board does not publish a combined total, so none is shown here.
How to apply
- Apply to the Residential Builders Commission for the Electrical specialty license with the $135 application fee.2
- Pass the residential electrical specialty exam (three failures = 12-month wait).4
- Pay the $220 license fee; file a surety bond of at least $10,000 before taking jobs over $5,000 for a homeowner. Firms also get a certificate of authorization ($100).2
- Get the city/county business license where you work; permit offices must see your state license.4
- Temporary or provisional license
- After a governor-declared emergency, out-of-state specialty contractors licensed by exam at home can get an emergency license ($100; $5,000 bond; projects up to $35,000; national criminal background report).7
Renewal
- Renewal fee
- $2202
- If it expires
- Inactive more than three years: new application and exam. Grandfathered (no-exam) licenses lapsed more than three years also require the exam.4
From another state
- Route
- Exam waiver
- What the board says
- License without exam for applicants licensed in good standing in states the commission finds have comparable exams.4
The rules this license shares with every other level are under Applies to every license level.
City and county rules
Mechanical Contractor - Electrical subclassification (license issued to an entity by the South Carolina Contractor's Licensing Board, license groups 1-5)A state LLR license is required to pull electrical permits; cities and counties also require business licenses and may examine and license residential specialty contractors (but cannot re-examine one who passed the state exam). Charleston and Columbia permit forms ask for the SC LLR license number; no separate city electrician license was found there.4
| City or county | What it requires | Link |
|---|---|---|
| Charleston | Electrical trade permits ask for the company's City of Charleston business license number and its SC LLR license number and type; no separate city electrician license was found.6 | Official page8 |
| Columbia | Electrical permit application asks for the electrical contractor's company SC-LLR license number; online permitting is for licensed contractors. No separate city electrician license was found.9 | Official page9 |
Licensed Residential Specialty Contractor - ElectricianCities and counties may examine and license residential specialty contractors, but may not re-examine one who passed the state-approved exam; they also require business licenses, and permit offices must see the state license. Charleston and Columbia electrical permit forms ask for the SC LLR license number; no separate city electrician license was found there.4
Laws and rules
The requirements above come from these laws and board rules.
- S.C. Code Ann. Title 40, ch. 11 (Contractors)
- S.C. Code Regs. ch. 29 (Contractor's Licensing Board)
- S.C. Code Regs. 10-10
- S.C. Code Ann. Title 40, ch. 1 (Professions and Occupations, general)
- S.C. Code Ann. Title 40, ch. 59 (Residential Builders)
- S.C. Code Regs. 106-1, 106-2, 106-5
- S.C. Code Regs. 10-38 B
- S.C. Code Ann. Title 40, ch. 1
Common questions
How long does it take to get a Mechanical Contractor - Electrical subclassification license in South Carolina?
The rules set at least 2 years1 before you can be licensed. The board does not publish how long it takes to process an application.
Can I transfer my electrician license to South Carolina?
The South Carolina Contractors' Licensing Board publishes this route for the Mechanical Contractor - Electrical subclassification license: exam waiver1. Conditions and forms.
Electrician licenses in other states
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- Delaware
- District of Columbia
- Florida
- Georgia
- Hawaii
- Idaho
- Indiana
- Iowa
- Kansas
- Kentucky
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Nebraska
- Nevada
- New Hampshire
- New Mexico
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming
Sources
Every number and rule above links to one of these official pages. Select a footnote number to read the board's own words.
- S.C. Code Title 40 Chapter 11 - ContractorsSouth Carolina LegislatureChecked November 7, 2026
- S.C. Code of Regulations Chapter 10 - LLR fee schedulesSouth Carolina LegislatureChecked November 7, 2026
- S.C. Code Title 40 Chapter 1 - Professions and Occupations general provisionsSouth Carolina LegislatureChecked November 7, 2026
- S.C. Code Title 40 Chapter 59 - Residential Home BuildersSouth Carolina LegislatureChecked November 7, 2026
- S.C. Code of Regulations Chapter 29 - State Licensing Board for ContractorsSouth Carolina LegislatureChecked November 7, 2026
- Electrical Trade Permit Application (Form 4.1)City of Charleston Permit CenterDated June 16, 2026Checked November 7, 2026
- S.C. Code of Regulations Chapter 106 - Residential Builders CommissionSouth Carolina LegislatureChecked November 7, 2026
- Applications & GuidelinesCity of CharlestonChecked November 7, 2026
- Permit Applications & ChecklistsCity of Columbia Department of Planning and DevelopmentChecked November 7, 2026