How much do hvac technicians make in South Carolina in 2026?

The median HVAC technician in South Carolina earns $56,610 a year, which works out to roughly $27.22 an hour based on a standard 2,080-hour work year. That figure sits in the middle of a real spread: the bottom quarter of techs earns around $46,560 ($22.38/hr) and the top quarter clears $62,990 ($30.28/hr). Those numbers come from the BLS Occupational Employment and Wage Statistics survey, May 2025, and they cover employees — not business owners running their own shops.

The $16,430 gap between the 25th and 75th percentile is not random. It tracks closely with years in the field, the licenses you hold, and whether you're doing residential tune-ups or commercial and industrial refrigeration work. A tech fresh out of a two-year program or an apprenticeship will typically land somewhere near that $22–$23/hr entry point. By the time you've got five or more years on the tools, a journeyman's certification, and EPA 608 universal certification, you're moving toward the median and above.

South Carolina's climate does a lot of work for this trade. Summers are long and brutal — heat index days above 100°F are routine from June through September across the Midlands and Lowcountry — and that means emergency service calls, overtime, and callbacks that can push a tech's actual take-home well above their base rate in peak season. A tech running 10–15 hours of overtime per week during the summer cooling season can add $8,000–$12,000 to annual income compared to a straight-time year, though that math depends entirely on employer overtime policy.

Geography inside the state matters. The Charleston metro area, which includes North Charleston and Mount Pleasant, tends to pay at or above the state median because of high construction activity, a dense commercial building stock, and competition for experienced techs. Greenville-Spartanburg in the Upstate also runs competitive rates, partly because of the manufacturing corridor along I-85 that needs industrial HVAC and process cooling work. Smaller markets in the Pee Dee or rural Lowcountry counties may run closer to the 25th percentile, though lower cost of living partially offsets the difference.

There is no union scale data available for HVAC technicians in South Carolina. The state has relatively low union density in the trades overall, and most HVAC work here is done through non-union contractors, both large regional firms and independent shops. That means your pay is largely set by employer, your negotiating position, and what certifications you bring to the table — not a collectively bargained wage schedule.

On the licensing front, South Carolina requires HVAC technicians to hold a state contractor's license to pull permits and run jobs independently, but individual techs working under a licensed contractor don't need their own license to work. The EPA 608 certification is federally required for anyone handling refrigerants and is non-negotiable for employment. Adding NATE (North American Technician Excellence) certification is one of the clearest ways to justify a pay bump — employers know it signals diagnostic ability and reduces callbacks, and many will pay $1–$2/hr more for NATE-certified techs or cover the testing cost.

To move from the 25th toward the 75th percentile, the fastest levers are: accumulate hours on commercial and industrial systems rather than staying exclusively residential, pursue refrigeration endorsements if you haven't, and be willing to take on on-call rotations. On-call pay structures vary by employer but often include a weekly standby stipend plus premium rates for after-hours calls. Techs who cover nights and weekends consistently can close a significant portion of that gap without changing employers.

The BLS figures here are a solid benchmark but don't capture the full picture for every worker. They exclude self-employed contractors running their own businesses, don't reflect seasonal overtime, and don't break out specialty work like commercial refrigeration or building automation systems, which typically pays above the general HVAC median. Use the numbers here as a floor-check — if you're well below the 25th percentile with a few years of experience, that's a signal to negotiate or look at the market harder.