6 AC Repair Contractors in Duncan, SC
Top-Rated AC Repair Contractors in Duncan
Waldrop Plumbing Air Electric
“Among sampled reviews, every published account carries a 5-star rating, with three named technicians, Melton, Blake, and Chad, receiving direct client mention…”
Tuck & Howell Plumbing, Heating & Air
“All 5-star reviewers mention specific technicians by name, with Jacob, Hector, Justin Crews, and JD appearing across separate reviews as standouts for…”
All AC Repair Contractors (6 total)
Sholom Appliance Service & Repair LLC
“All 184 reviews award 5 stars, with multiple clients specifically mentioning same-day Saturday availability…”
Riddley Mechanical Group
“Both reviews award five stars, with clients praising quick service turnaround and technician honesty. One…”
AC Repair Costs in Duncan
Typical repair costs for Duncan homeowners, by problem type.
| Service | Low | Average | High |
|---|---|---|---|
Diagnostic / service call Usually credited toward repair | $75 | $120 | $200 |
Refrigerant recharge (R-410A) | $150 | $350 | $700 |
Capacitor replacement | $120 | $250 | $450 |
Fan motor replacement | $250 | $450 | $700 |
Compressor replacement | $800 | $1,800 | $2,800 |
Evaporator coil repair | $400 | $900 | $1,500 |
Labor (hourly rate) Per hour during business hours | $75 | $110 | $150 |
Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
AC Repair in Duncan, SC: What to Expect
The Piedmont elevation brings summers that demand a lot from cooling systems. Duncan experiences roughly 50 days annually when temperatures climb above 90 degrees with 65 percent humidity, pushing residential AC units to their limits. This climatic pressure drives steady demand for AC Repair in Duncan, where six contractors maintain an impressive 4.8 average rating across more than 10,000 customer reviews. The Blue Ridge foothills 30 miles northwest occasionally funnel cooler air, breaking summer heat faster than expected, but the stretch from May through September consistently tests cooling systems throughout the area.
Diagnostic and service calls run $75 to $200, while refrigerant recharge using R-410A ranges from $150 to $700. Capacitor replacement typically costs $120 to $450, though final bills depend on the specific diagnosis, system age, and parts required. South Carolina law requires any contractor performing this work to hold a Mechanical Contractor license in the HVAC group from the state's Contracting Licensing Board, ensuring qualified technicians handle each call.
Customer feedback points to two standout crews. At Waldrop Plumbing Air Electric, technicians Melton, Blake, and Chad receive repeated mention for their communication style and problem-solving approach. At Tuck & Howell Plumbing, Heating & Air, reviewers cite Jacob, Hector, and Justin Crews by name for thoroughness and availability. Spring Aire Heating & Air Conditioning maintains a perfect 5-star average across 354 reviews, with clients specifically praising same-day emergency availability and honest diagnostic explanations.