HVAC Technician Salary in South Carolina 2026,
$56,610 Median | BLS Data by City

A median $56,610 a year, or $27.22 an hour, per BLS OEWS May 2025, with the middle half between $46,560 and $62,990 and a full range of $39,170 to $75,530. That is 7.2% below the $61,010 national median, though the state's 75th percentile clears the national median.

Florence at $58,790, by the narrowest of margins over Greenville-Anderson-Greer at $58,760, Charleston-North Charleston at $58,410, Hilton Head Island-Bluffton at $58,280 and Spartanburg at $57,790. The entire published table spans about a thousand dollars, which makes this one of the flattest geographic distributions in the batch — the city genuinely does not matter for this trade in South Carolina.

For contracting, yes. The South Carolina Contractor's Licensing Board at the Department of Labor, Licensing and Regulation licenses mechanical contractors, and you need that licence to contract work on your own account, with the classification and monetary limits determining what you can bid. Employed technicians work under a licensed contractor rather than holding an individual state licence, but EPA Section 608 certification is federally required for anyone handling refrigerants, and it is the real entry credential.

By moving from residential into commercial and then into refrigeration or controls. That progression is roughly the distance from the $46,560 twenty-fifth percentile to the $62,990 seventy-fifth. Commercial refrigeration and building automation are the highest-paid specialisms, and South Carolina's manufacturing base adds industrial process cooling work in the Upstate. Getting a mechanical contractor licence is the other route, since it lets you bid work rather than take a wage.

Unusually so. The climate does most of the arguing here — cooling load runs the better part of the year, so service and replacement demand is not seasonal in the way it is further north, and the state's population growth keeps installation volume high. A location quotient of 1.14 reflects that. The corollary is that abundant work has not translated into premium wages: with a median 7.2% below the national figure, South Carolina is a state where an HVAC technician will rarely be short of a job but has to specialise to be well paid.

Because HVAC service pricing is set by residential and light commercial customers whose ability to pay does not vary much across South Carolina, and because the workforce is dispersed rather than concentrated. Charleston, Greenville, Florence, Hilton Head and Spartanburg all fall within about a thousand dollars. Compare that with the electrician tables in states with heavy industrial concentration and the difference is instructive: HVAC work follows population, and South Carolina's population is spread across a lot of medium-sized markets. The strategic consequence is that a technician here should think about which segment of the trade to enter rather than which city to live in.

Overtime and on-call. HVAC earnings in a climate like South Carolina's depend heavily on hours worked during summer peak, when emergency service calls and installation backlogs generate substantial overtime, and an annual wage median blends a technician who works those hours with one who does not. Many technicians are also paid partly on commission for equipment sales, which does not show cleanly in a wage series. And the code covers everyone from a residential install helper to a building automation specialist, whose markets have very little in common.

Segment, specialism, licence. Move from residential service to commercial, which is the biggest single step in this band. Then specialise: commercial refrigeration and building automation controls are the best-paid technical routes, and South Carolina's Upstate manufacturing plants add industrial process cooling work that pays at industrial rather than service rates. EPA 608 is the baseline, but NATE certification and manufacturer-specific controls training are what employers pay for. Finally, the mechanical contractor licence from the Contractor's Licensing Board is what converts skill into a business, and it is where the $75,530 ninetieth percentile and beyond sits.