SC
South Carolina permits & licenses
Last verified October 15, 2026
General information, not legal advice.
License thresholds and permit rules change, and your city or county enforces the permit. Local rules vary. Anything this research could not confirm is shown as “Check with your local building department,” not as a rule you can rely on.
Contractor license
SC Residential Builders Commission (SC LLR)
Residential specialty contractor registration required for jobs over $500 (per SCLLR summary; verify on rhba page). Residential builder license for broader home-building work.
Licensing board
https://llr.sc.gov/res/rhba.aspxLicense lookup
https://verify.llronline.com/LicLookup/LookupMain.aspxHomeowner exemption
Summary
Owner of residential property is exempt from licensure for listed improvements (S.C. Code 40-59-265); broader owner-builder exemption applies to an owner building for personal occupancy, not for sale or rent.
Electrical
Limited: listed minor/temporary electrical work exempt; otherwise permit - verify.
Plumbing
Minor plumbing repairs exempt; replacing a concealed pipe is new work needing a permit.
HVAC
Portable gas/mechanical equipment exempt; installed HVAC needs a permit.
Permit notes for common projects
Permit triggers are set and enforced locally (county/city building department), under the state code listed. Always confirm with the local building department.
Governing code
SC Building Codes Council adopts IRC statewide (S.C. Code Title 6, Ch. 9)
Water heater
Not on the exempt list - assume permit (verify).
Toilet
Minor plumbing repair may be exempt (40-59-265) - verify scope.
Ceiling fan, outlet, or GFCI
Verify; only specified minor electrical is exempt.
Fence
Exempt if 7 ft or under (40-59-265).
Deck
Exempt if 200 sq ft or less AND 30 in. or less above grade; otherwise permit.
Shed
One-story accessory structure 200 sq ft or less exempt.
What this page does not confirm
- The $500 threshold came from a search summary; confirm on the SCLLR page.
- The exact wording of the electrical items in 40-59-265 should be checked.
Sources
Projects that hit these rules
Published by Fixit Express. Last verified October 15, 2026. Full disclaimer