Real cost data. Free quotes from licensed contractors.
Call 1-800-XXX-XXXX -- FreeHVAC replacement is often an unexpected expense -- your system fails during a heat wave or cold snap and you need answers fast. Understanding typical costs before you get quotes helps you make a confident decision under pressure. Here is what HVAC replacement actually costs in 2026.
| Type | Small | Average | Large |
|---|---|---|---|
| Central AC only (no heat) | $3,500 -- $6,000 | $5,000 -- $9,000 | $7,500 -- $14,000 |
| Gas furnace only | $2,500 -- $5,000 | $4,000 -- $8,000 | $6,000 -- $12,000 |
| Central AC + gas furnace | $5,000 -- $9,000 | $7,500 -- $13,000 | $11,000 -- $20,000 |
| Heat pump (heating + cooling) | $4,500 -- $8,000 | $7,000 -- $12,000 | $10,000 -- $18,000 |
| Mini-split (per zone) | $2,500 -- $5,000 | $4,000 -- $7,500 | $6,000 -- $12,000 |
Prices include equipment and installation for typical US homes. High-efficiency units (18+ SEER) and homes requiring ductwork modifications will cost more.
The main cost drivers are system type (heat pump, central AC, furnace, mini-split), system size measured in tons (a 1,500 sq ft home typically needs a 2.5-3 ton system), efficiency rating (higher SEER ratings cost more upfront but save on energy bills), and whether ductwork needs to be repaired or replaced. Ductwork issues can add $2,000 to $6,000 to a project.
A general rule: if your system is over 10-12 years old and repair costs exceed 50% of replacement cost, replacement is usually the smarter investment. Newer systems are significantly more energy-efficient -- a 15-year-old system running at 8-10 SEER can be replaced with a 16-20 SEER unit, reducing energy bills by 30-40%. Your HVAC contractor can give you a repair vs. replace cost analysis.
Heat pumps are increasingly popular in 2026 due to the federal Inflation Reduction Act tax credits (up to $2,000) and improved cold-weather performance. Modern heat pumps work efficiently down to -15F. In moderate climates, a heat pump is typically more efficient than separate AC and furnace systems and qualifies for significant rebates. In very cold climates, a dual-fuel system (heat pump + gas backup) may be the best choice.
Get at least 3 written quotes from licensed HVAC contractors. Make sure each quote specifies the equipment brand and model, SEER/AFUE ratings, warranty terms, and whether the quote includes all parts and labor. Ask about available utility rebates and federal tax credits -- a good HVAC contractor will walk you through these.
Call us free or submit your project online. Licensed contractors in your area will provide competitive quotes at no obligation.
Call 1-800-XXX-XXXX -- Free