In this article:
How much does a new HVAC system cost?
In 2025, replacing your HVAC system typically costs between $6,500 and $15,000, depending on system type and home size.
Typical cost range
- Standard AC + furnace: $7,000–$12,000
- High-efficiency systems: $10,000–$18,000
- Ductless mini-splits: $3,000–$10,000 per zone
- Heat pumps: $8,000–$15,000 installed
What affects the cost?
- System type - Heat pumps and high-efficiency systems cost more upfront.
- Home size - Larger homes require higher-capacity systems.
- Ductwork condition - Repairs or replacement significantly increase cost.
- Efficiency rating - Higher SEER/EER/AFUE ratings reduce energy bills but cost more.
- Labor rates - Prices vary by state and season.
- Rebates & incentives - Federal and local energy programs may lower costs.
Is it worth it?
Modern HVAC systems improve comfort, reduce energy consumption, and often last 15–20 years.
Energy-efficient models can significantly lower monthly bills.
Summary
A typical HVAC replacement in 2025 ranges from $6,500 to $15,000. Get multiple quotes to compare brands, efficiencies, and included warranties.

