How Much Does a New Furnace Cost? [2026 Data]

Furnace replacement costs $2,500–$12,000. Standard gas furnaces run $3,500–$6,500 installed; high-efficiency models cost $5,000–$10,000. Electric furnaces average $2,000–$4,000.

Size (BTUs), efficiency (AFUE), and ductwork condition affect price. Duct modifications add $500–$2,000.

Central Florida sees moderate heating demand. Get multiple quotes and check for rebates on high-efficiency units.