Licensing guide

HVAC license requirements in South Carolina

The South Carolina Contractor's Licensing Board (LLR) issues HVAC licenses in South Carolina. Here's what each license level takes, from the official rules.

Issued by

South Carolina Contractor's Licensing Board (LLR)

Official site

This license covers commercial work. Contractors who only do residential work go through the South Carolina Residential Builders Commission. Official source

Requirements checked October 21, 2026

License levels

One license level covers this work.

  1. 1

    Mechanical Contractor, Air Conditioning classification

    At least two years of work experience in the classification within the last five years. You also pass the technical exam and the S.C. Business Management and Law exam, and file a financial statement or surety bond.

    Official source

Rules, fees and exam schedules change. Confirm the details with the South Carolina Contractor's Licensing Board (LLR) before you apply.

HVAC technicians in South Carolina

From the Bureau of Labor Statistics. See a city for local wages and contractor counts.

HVAC technicians employed
6,920
Median hourly wage
$27.22

HVAC market data by city

Once you're licensed

Tradesman runs the business side for HVAC technicians: estimates, scheduling, invoicing and payments in one app.

HVAC licensing in South Carolina: common questions

Who issues HVAC licenses in South Carolina?

The South Carolina Contractor's Licensing Board (LLR). The license levels and what each takes are listed above, with a link to the official source for each.

What does the Mechanical Contractor, Air Conditioning classification license take in South Carolina?

At least two years of work experience in the classification within the last five years. You also pass the technical exam and the S.C. Business Management and Law exam, and file a financial statement or surety bond.

Licensed and ready for more customers?

Tradesman handles estimates, scheduling and invoicing so you can spend your time on the work. Now in early access.