Split Unit A/C Replacement Cost in Phoenix, AZ

What homeowners in Phoenix typically pay to replace a split unit a/c in 2026.

Typical range

$9.0k–$28k

Most homeowners pay around $18,000 installed.

EstimatedUpdated 6/16/2026

How we calculated this

Mini-splits are increasingly used to cool additions or garages without extending existing ductwork.

Nearby cities

Other hvac replacement costs in Phoenix

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