AC Replacement Cost in Columbia, Maryland (2026)
$4,300 – $9,100
Typical installed central AC replacement in Columbia. Climate zone 4A .
Get Columbia quotes →| Item | Estimated range |
|---|---|
| Central AC unit + coil | $1,935 – $4,550 |
| Installation labor | $1,290 – $2,730 |
| Permits & misc. | $215 – $728 |
AC replacement cost in Columbia
Installed AC replacement cost in Columbia reflects Maryland's climate zone 4A, the size and efficiency of the system you choose, and local labor and permit costs. The range above is a typical central-AC replacement; heat pumps and full system swaps run higher. For the size your home needs, run the sizing wizard, or see the full Maryland cost breakdown.
Frequently asked questions
How much does it cost to replace an AC unit in Columbia?
A typical installed central AC replacement in Columbia falls in the range shown above, depending on tonnage, efficiency, and whether ductwork is included.
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