Skip to content
Home / Cost guides / Heating & Cooling

AC Repair and Replacement Cost Guide

Typical heating & cooling costs, what drives the price and how to hire the right pro.

Updated September 23, 2026

Typical range
$150 – $650
National average
$350
Estimates for planning only. Prices vary by location, materials and scope.

Most homeowners in the U.S. pay between $150 and $650 for heating & cooling work, with a typical project around $350. Your final price depends on the scope of the job, materials and local labor rates, so the best way to know is to compare quotes from local pros.

Cost breakdown

ProjectTypical cost
Capacitor replacement$120 – $300
Refrigerant recharge$200 – $600
Blower motor replacement$300 – $900
Compressor replacement$1,200 – $2,800
New central AC system$4,000 – $8,500

What affects the cost?

  • Part that failed (capacitor, compressor, coil)
  • System age and warranty status
  • Refrigerant type and amount
  • Home size (tonnage) for replacements
  • Ductwork condition

Tips for hiring a pro

  • Get at least 3 written quotes and compare what is included.
  • Ask for proof of license and insurance before work starts.
  • Avoid paying the full amount upfront; tie payments to milestones.
  • Read recent reviews and ask how the pro handles surprises.
  • Get warranties for labor and materials in writing.

Get quotes from heating & cooling pros near you

The fastest way to know your real price is to compare quotes from local pros.

Get free quotes