5 HVAC Repair Contractors in Fort Mill, SC

4.9 avg rating
3,626 total reviews3 offer 24/7 service

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Top-Rated HVAC Repair Contractors in Fort Mill

#1

R&B Climate Control LLC

4.9(1,509 reviews)
24/7 Highly Rated

With 1,470 reviews averaging 4.9 stars, R&B Climate Control receives overwhelmingly positive feedback. Named technician Daniel appears in multiple five-star…

1728 Harris Rd, Fort Mill, SC 29708
#2

E.R. Services

4.9(1,251 reviews)
24/7 Highly Rated

The overwhelming majority of 1,238 reviews award 5 stars, with customers specifically naming technicians Bo Sadler, Damon, Brian, Kevin, William, and Joao for…

1974 Carolina Pl 216 b, Fort Mill, SC 29708
#3

NASCAIR Heating & Cooling

4.9(708 reviews)
Highly Rated

Five-star ratings dominate the review profile with a 4.9 average across 719 reviews. Positive reviews consistently highlight diagnostic accuracy, with multiple…

377 Rubin Center Dr Suite 210, Fort Mill, SC 29708

All HVAC Repair Contractors (5 total)

Kool Katz HVAC

5.0(94)
X, Fort Mill, SC 29715

JP Heating And Cooling

5.0(64)
24/7

All eight sampled reviewers award 5 stars, with seven specifically naming John or Giulian and describing…

422 Lakeshore Dr, Fort Mill, SC 29715

HVAC Repair Costs in Fort Mill

Typical heating and cooling repair costs in Fort Mill, by component.

ServiceLowAverageHigh
Diagnostic / service call
$75$120$200
Thermostat replacement
$150$275$500
Blower motor replacement
$400$650$1,100
Heat exchanger replacement
$1,500$2,200$3,500
Ignitor replacement (gas furnace)
$150$250$400
Control board replacement
$300$550$900
Full system repair (major)
Multi-component failure
$500$1,200$3,000

Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.

HVAC Repair in Fort Mill, SC: What to Expect

Fort Mill sits in the Charlotte-Rock Hill corridor and shares the Piedmont climate that pushes heavy seasonal demand: hot, humid summers with many 90°F days and cold winters with ice events that stress heating systems. That balance keeps both cooling and heating repairs common, and hvac-repair Fort Mill sees steady business from five local contractors averaging a 4.9 rating; three of them provide 24/7 service.

The provided data didn’t include specific line-item cost figures, but the market here favors full HVAC system work because cooling and heating loads are roughly equal and humidity control and duct efficiency are priorities. Homeowners should expect prices reflecting full-system installations and the complexity of ductwork; South Carolina requires contractors to hold a Mechanical Contractor (Group 2 — HVAC) license from the CLB, so verify licensing before scheduling service.

No individual customer highlights were included in the data, so look for patterns in reviews: responsiveness for emergency calls, clear estimates for duct sealing and humidity solutions, and documented follow-up on tune-ups. Given rapid residential growth and light manufacturing nearby, prioritize contractors with proven experience on both homes and mixed-use systems and those offering documented warranties and maintenance plans.

Frequently Asked Questions

HVAC repairs in Fort Mill range from $75-$3,500 depending on the component. Thermostat replacement runs $150-$500, blower motor $400-$1,100, ignitor $150-$400, and heat exchanger replacement $1,500-$3,500. Diagnostic fees of $75-$200 are typically credited toward the repair if you proceed.