HVAC

Central Air Conditioning: costs by job

Install, replace, repair and maintain costs for every central air conditioning job we track, with the trade required and how DIY-friendly each one is.

Model reviewed August 2026

Cost comparison

Typical national figures for a standard single-family home.

Central Air Conditioner ReplacementTypical $8,200 · HVAC contractor · DIY 1/5$4,800 – $15,000
Central Air Conditioner InstallationTypical $8,200 · HVAC contractor · DIY 1/5$4,800 – $15,000
Central Air Conditioner MaintenanceTypical $984 · HVAC contractor · DIY 1/5$576 – $1,800
Central Air Conditioner InspectionTypical $492 · HVAC contractor · DIY 1/5$288 – $900
Central Air Conditioner RepairTypical $1,804 · HVAC contractor · DIY 1/5$1,056 – $3,300
AC Compressor ReplacementTypical $2,100 · HVAC contractor · DIY 1/5$900 – $4,500
AC Compressor RepairTypical $462 · HVAC contractor · DIY 1/5$198 – $990
AC Capacitor ReplacementHVAC contractor · DIY 3/5Cost under revalidation
AC Capacitor RepairHVAC contractor · DIY 3/5Cost under revalidation
Evaporator Coil ReplacementTypical $1,500 · HVAC contractor · DIY 1/5$700 – $3,200
Evaporator Coil RepairTypical $330 · HVAC contractor · DIY 1/5$154 – $704
Thermostat InstallationTypical $280 · HVAC contractor · DIY 4/5$120 – $650
Thermostat ReplacementHVAC contractor · DIY 4/5Cost under revalidation
Thermostat RepairHVAC contractor · DIY 4/5Cost under revalidation
Thermostat UpgradeHVAC contractor · DIY 4/5Cost under revalidation

Central Air Conditioner

AC Compressor

AC Capacitor

Evaporator Coil

Thermostat

Other job families in this category