Through Wall A/C Unit Replacement Cost in Washington, DC
What homeowners in Washington typically pay to replace a through wall a/c unit in 2026.
Typical range
$400–$1.4k
Most homeowners pay around $900 installed.
EstimatedUpdated 6/16/2026
How we calculated this
Construction requirements for through-wall units in dense housing increase structural installation cost.
Other hvac replacement costs in Washington
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