Heat Pump Replacement Cost (2026): $9,500–$19,500

2026 heat pump replacement cost: median $13,800 for a 3-ton air-source unit. Cold-climate spec, rebates, and ductwork considerations.

About HomeScore

HomeScore forecasts repairs, replacement timing, and total ownership cost across 40+ home systems. Used by 8,200+ buyers, sellers, and long-term homeowners in 2026.