All Cost Guides
HVAC
HVAC System Replacement
HVAC replacement costs depend on system type, home size, and efficiency rating. Central air + furnace combos cost the most.
Cost Overview
Low: $3,800Avg: $7,200High: $12,500
National average shown on scale
per system
What Affects the Cost
System type (central, mini-split, heat pump)
Home square footage
SEER efficiency rating
Ductwork condition
Brand & warranty
Money-Saving Tips
Replace in off-season for discounts
Consider high-efficiency units for long-term savings
Check for utility rebates
Get Accurate Quotes
Cost guides give you a baseline — but real quotes from local contractors give you the real number.
Find a Contractor