Maryland HVAC System Replacement Cost (2026)

How much does hvac system replacement cost in Maryland? 2026 ranges run $5.5k–$13.8k (avg $8.3k). Equipment, ductwork, refrigerant, and permits factored in.

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.