How Much Does a HVAC Replacement Cost? (2026)
HVAC systems typically last 15–20 years. Replacement includes the furnace, air conditioner, or heat pump. High-efficiency systems cost more upfront but save on energy bills long-term.
National Average Cost
Low End
$5,000
Average
$10,000
High End
$20,000
Cost Breakdown
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Project Details
Timeline
1–3 days for standard replacement
Permits
Required in most jurisdictions; EPA certifications needed for refrigerant
Best Season
spring
Frequently Asked Questions
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HVAC Replacement Cost by State
Costs vary significantly by location. Select your state for localized pricing:
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