How much does it cost to install a central air conditioner?
Central AC installation cost is set after an in‑home assessment. Price varies by home size, duct condition, and the efficiency tier you select (Carrier Infinity, Performance, or Comfort). Add‑ons like Nest smart thermostats or indoor air quality upgrades can change the total. We install whole‑home central AC and heat pumps, and we handle fast replacements with 24/7 emergency service. Schedule a free replacement estimate, and a technician will confirm options and pricing on site. We serve Madison, Sun Prairie, and nearby.
Updated: 2025-12-26 00:00:00
Need help in Madison, WI? Call (608) 313-5510 or book online.
Sources
- [0]https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNidi03cE5REAE!2m1!1s0x0:0xf55f104e093c221f!3m1!1s2@1:CIHM0ogKEICAgICbv-7pNQ%7CCgwIvLSptQYQ4JHLpAE%7C?hl=en-US
- [1]https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSURicUlpd1N3EAE!2m1!1s0x0:0xf55f104e093c221f!3m1!1s2@1:CIHM0ogKEICAgIDbqIiwSw%7CCgwI1L2utQYQkK_3tAM%7C?hl=en-US
- [2]https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNidEtHT0VnEAE!2m1!1s0x0:0xf55f104e093c221f!3m1!1s2@1:CIHM0ogKEICAgICbtKGOEg%7CCgwIkcGAtQYQuMvSxQM%7C?hl=en-US
- [3]https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21Jd2JrRjNORmhwWkdFMVMyaFlWWFkyYzBNMVRIYxAB!2m1!1s0x0:0xf55f104e093c221f!3m1!1s2@1:CAIQACodChtycF9oOmIwbkF3NFhpZGE1S2hYVXY2c0M1THc%7C0cZwCRUM2O0%7C
- [4]https://www.harkerheating.com/goldstar/
- [5]https://www.harkerheating.com/special/
- [6]https://www.harkerheating.com/support/financing/energy-federal-tax-credits/
- [7]https://www.harkerheating.com/our-services/heating/