HVAC Replacement Cost in Nashville, TN (2026)
Cost breakdown
| Item | Low | High |
|---|---|---|
| AC condenser unit | $1,850 | $4,100 |
| Air handler / furnace | $1,300 | $2,900 |
| Labor & installation | $1,250 | $2,700 |
| Ductwork (if needed) | $500 | $1,100 |
Cost by system size
| system size | Low | High |
|---|---|---|
| 2 ton (up to ~1,200 sq ft) | $4,400 | $7,850 |
| 3 ton (~1,800 sq ft) | $5,400 | $9,300 |
| 4 ton (~2,400 sq ft) | $6,350 | $10,800 |
| 5 ton (~3,000 sq ft) | $7,350 | $12,750 |
Estimate your HVAC Replacement cost
A HVAC Replacement in Nashville, TN typically costs between $4,900 and $10,800, with most homeowners paying around $7,850. Costs in Nashville run near the national average, driven by local labor rates and permit fees.
Below is a full cost breakdown, a price comparison by system size, the factors that move the price in Nashville, money-saving tips, and how to hire the right pro. Prices are based on 2025–2026 industry data and updated regularly.
What's included in the cost
- A new outdoor condenser and indoor air handler or furnace
- Refrigerant, line set, and electrical hookup
- Removal and disposal of the old system
- A new thermostat and permit
- Manufacturer and labor warranty
What affects the price
- System size (tonnage) — bigger homes need more capacity
- SEER2 efficiency rating — higher efficiency costs more upfront
- Ductwork condition — old or leaky ducts add cost
- Brand and length of warranty
How to save on HVAC Replacement in Nashville
- Replace in spring or fall when contractors are less busy
- Choose a right-sized system u2014 bigger is not better
- Claim ENERGY STAR federal tax credits and utility rebates
- Get 3 itemized quotes and ask about financing
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How to hire the right pro
- Confirm the contractor is licensed, bonded, and insured
- Ask for a Manual J load calculation, not a rule-of-thumb size
- Get the SEER2 rating and full warranty terms in writing
- Avoid large upfront deposits
Frequently asked questions
How much does a HVAC Replacement cost in Nashville?
In Nashville, TN, a HVAC Replacement typically costs $4,900 to $10,800 (average about $7,850). Your exact price depends on the specifics below.
Cost figures are based on 2025–2026 industry data (HomeGuide, Angi) and adjusted for local labor rates. Actual prices vary by project — get free local quotes for an exact figure.