New HVAC System Cost Calculator

How Much Does a New HVAC System Cost ? The average cost to replace an HVAC system ranges from $11,590 to $14,100 as of 2026 . This is based on 56,000 real homeowner projects over the past 6 months with Modernize, and includes central air conditioning, furnace, and heat pump replacement plus labor costs . HVAC replacement cost depends on your home's size, the system type, and installation ...

How much does a new HVAC system cost in 2026 ? + A complete AC + gas furnace replacement costs $6,000-$14,000 for a mid-range system in an average 1,500-2,000 sq ft home in 2026 .
How much does a new HVAC system cost to install or replace

HVAC replacement costs $5,000 to $11,000, including a new furnace and AC unit. Installing a new HVAC system with ductwork costs $7,000 to $16,000.
How Much Does HVAC Installation Cost in 2026 ? HVAC installation costs $5,500-$12,000 for a full system replacement (AC + furnace) in a typical 2,000 sq ft home. Individual components cost less: central AC runs $3,500-$7,500, a gas furnace runs $4,000-$7,000, and a heat pump runs $3,500-$10,000. Central AC only: $3,500-$7,500 installed (condenser + evaporator coil) Gas furnace only: $4,000 ...

How Much Does HVAC Replacement Cost (2026 Guide)
HVAC replacement averages $8,000-$15,000. Learn how system type, home size, efficiency and installation complexity affect costs in 2026 .
HVAC installation costs $5,000 to $28,000 based on system type, home size, efficiency and labor. Compare unit pricing and find ways to save.

HVAC Replacement Cost Guide 2026
What a new HVAC system costs in 2026 , what changed this year, and how to avoid overpaying for replacement, ductwork, or refrigerant-related decisions.
HVAC Replacement Cost Calculator: Prices by Brand and Size Use our HVAC pricing guide and replacement calculator to compare brand, size, and efficiency options. Most full- system jobs land around $7,000-$15,000, while national all-in totals can range from $5,000-$30,000. HVAC replacement installation in progress.

HVAC Replacement Cost Calculator
Our HVAC replacement cost calculator can help you estimate what you might pay, but actual costs vary widely depending on your equipment, home, and installation needs. We'll explain what goes into HVAC replacement costs , how to estimate your total investment, and when it makes sense to repair versus replace this important home system .







Real 2026 HVAC replacement cost data. Central AC, furnace, and heat pump estimates from $2,500-$16,000. Free 60-second calculator, no email required.