IQHabUnited States HVAC Central AC Installation Cost (2026)

Central AC Installation Cost

Installing central air conditioning involves equipment plus ductwork and labor. Here's what it typically costs.

Low$4,200
Typical$7,600
High$13,000

Per installation · USD

LowTypicalHigh

What changes the price

  • Pre-existing ductwork vs. new ducts
  • Home size and number of zones
  • Electrical work (new circuit, panel capacity)
  • Efficiency rating

Regional notes

  • Homes without existing ductwork pay significantly more.
  • Old wiring may require a panel upgrade, adding cost.

Cost by state

Costs vary by regional labor market. See local estimates for your state:

Browse all U.S. states

How to get an accurate quote

  1. Get several quotes and compare, not just price.
  2. Be specific about size, materials and any existing issues.
  3. Ask whether the quote includes labor, materials, permits and cleanup.
  4. Confirm the contractor is licensed and insured before you hire.

Source: IQHab data engine — national averages, 2026 · Updated 2026-08 · Confidence 2/3