HVAC Replacement Cost Calculator
Free estimate · Updated 2026 · Powered by CostPrism
Please check your inputs.
System Type
Central AC Only
Gas Furnace Only
Full HVAC (AC + Furnace)
Heat Pump System
Mini-Split (1 zone)
Mini-Split (3 zones)
Home Size (sqft)
Efficiency (SEER)
14 SEER (minimum)
16 SEER (recommended)
18 SEER (high-efficiency)
20+ SEER (premium)
Calculate Estimate →
Low
$0
Average
$0
High
$0
Detail
—
Detail
—
Detail
—
Free calculator from
CostPrism.com