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Mini Split Cost Guide

Repair cost

Mini Split Repair Cost

You will learn what the common mini split repairs cost, split into parts and labor, and which extra fees to ask about before booking. Repair labor runs $75-$150 per hour, per HVAC PRO Sales, checked 2026-09-06.

Every figure below is cited to its source. Methodology.

Common repairs: parts, labor, and total

RepairTotalPartsLabor
Capacitor replacement$105-$200$30-$80$75-$120
Fan motor replacement$200-$400$100-$250$100-$150
Thermostat / sensor repair$125-$275$50-$150$75-$125
Refrigerant leak repair$250-$550$100-$300$150-$250
Control board replacement$300-$800$200-$600$100-$200
Compressor replacement$1,000-$1,550$800-$1,200$200-$350

Source: HVAC PRO Sales, checked 2026-09-06.

Diagnostic and surcharges

Per TLS Air Conditioning, checked 2026-09-06:

  • Leak diagnostics fee: $120-$350.
  • After-hours fees: $75-$200.
  • Difficult-access surcharge: $80-$300.

When repair stops making sense

The two big-ticket repairs are the compressor ($1,000-$1,550) and the control board ($300-$800), per HVAC PRO Sales, checked 2026-09-06. Compare those against replacement pricing in your area on our cost by city hub before approving a major repair on an older unit.

Frequently asked questions

What is the most expensive mini split repair?

Compressor replacement, at $1,000-$1,550 total ($800-$1,200 parts, $200-$350 labor), per HVAC PRO Sales (checked 2026-09-06). Control board replacement is next at $300-$800.

What is the cheapest common mini split repair?

Capacitor replacement at $105-$200 total ($30-$80 parts, $75-$120 labor), per HVAC PRO Sales (checked 2026-09-06).

What do mini split repair techs charge per hour?

Repair labor runs $75-$150 per hour, per HVAC PRO Sales (checked 2026-09-06).

What extra fees should I expect on a repair call?

Per TLS Air Conditioning (checked 2026-09-06): leak diagnostics $120-$350, after-hours fees $75-$200, and a difficult-access surcharge of $80-$300.