South Carolina HVAC License Requirements
Your complete guide to HVAC licensing in South Carolina, including who needs a license, what it costs, and how to apply.
South Carolina HVAC License Summary
- Last updated: July 30, 2026
- Written by: James R. Leichter
- Reviewed by: Aptora Staff
License Types in South Carolina
Residential HVAC Installer and Repairer
Covers installing, replacing, and repairing residential HVAC systems up to five tons cooling and 175,000 BTU per hour heating per unit.
Mechanical Contractor
Covers bidding, managing, and performing commercial and high-tier mechanical, heating, air conditioning, and refrigeration work statewide.
Requirements Overview
Requirements may vary by license type
- Complete required trade experience
- Designate qualifying party, if applicable
- Pass required licensing exams
- Submit license application
- Provide business authorization, if applicable
- Provide financial proof or bond
- Submit credit report, if applicable
- Submit background check, if applicable
- Pay all required fees
Cost & Timeline Overview
Cost and timeline may vary by license type
$300 - $700
Estimated Cost Estimated upfront licensing costs
4 - 8 weeks
Estimated Timeline Typical time to complete licensing
Every 2 Years
Renewal Cycle How often renewal is required
0 Hours
Continued Education Ongoing education to maintain licensure
Average Salary & Wages for HVAC Tech in South Carolina
Based on the latest data from the U.S. Bureau of Labor Statistics and industry reports.
$56,600
Avg. Annual Salary Average yearly earnings for an HVAC technician
$75,500+
Top Earners' Salary Potential earnings for the top 10% of HVAC techs in the field
740+
Job Openings / Year Current HVAC hiring demand based on active job listings
HVAC Technician Salary by Experience
Top HVAC Training Programs & Schools
Greenville Technical College
Greenville, SC
Midlands Technical College
Columbia, SC
Florence-Darlington Technical College
Florence, SC
Technical College of the Lowcountry
Beaufort, SC
Piedmont Technical College
Greenwood, SC
Spartanburg Community College
Spartanburg, SC
Tri-County Technical College
Pendleton, SC
Central Carolina Technical College
Sumter, SC
Aiken Technical College
Graniteville, SC
Horry-Georgetown Technical College
Conway, SC
Reciprocity
Out-of-State Reciprocity
SC LLR offers trade exam waivers for select states (e.g., NC, AL, MS), but contractors must still pass the state business law exam.
Local Permits & Rules
Cities and counties may have additional permit requirements.
Common Mistakes
- Executing surety bonds in company names instead of individual names
- Forgetting to designate a Primary Qualifying Party
- Omitting required SLED background check documentation
- Working on projects over limit thresholds without bonding
- Applying for reciprocity without taking SC business law exam
Related Resources
- South Carolina Department of Labor, Licensing and Regulation (SC LLR)
- SC Residential Builders Commission - Residential HVAC Licensing
- SC Contractors Licensing Board - Mechanical Contractor Overview
- SC LLR License Applications Portal
- South Carolina Secretary of State - Business Filings Division
- South Carolina State Law Enforcement Division (SLED) Background Checks
