Furnace/HVAC Replacement Cost in Nashville (2026)
Average cost in Nashville
US$6,500 — US$22,000
US$3 — US$6 per sq ft
Cost Breakdown
ItemizedFurnace, AC condenser, and evaporator coil
58%
Professional installation and old unit removal
30%
Refrigerant lines, pads, and electrical components
10%
Metro Nashville mechanical permit and city inspection
2%
Sales Tax at 7%
📋What's Included
ScopeTypically Includes
- Furnace or AC unit
- Thermostat
- Basic ductwork connections
- Refrigerant
- Labor & installation
- Old unit disposal
Typically Excludes
- Full ductwork replacement
- Zoning systems
- Smart home integration
- Permits & inspections
- Humidifier or air purifier
Based on a standard 2,000 sq ft home with existing ductwork.
🧮Estimate Your Cost
InteractiveEstimated Cost
US$5,692 — US$8,538
Based on 9 sources and market data for Nashville. Actual costs may vary depending on specific project requirements.
🏢Top HVAC Replace Contractors in Nashville
Verified providersPioneer Heating, Cooling, Electrical & Plumbing
2525 Perimeter Pl Dr #122, Nashville, TN 37214, USA
5,915 reviews
Jewell Mechanical, LLC
1000 Elm Hill Pike, Nashville, TN 37210, USA
759 reviews
Provider data sourced from public business directories. Ratings and reviews are public and may change. LookupCost is not affiliated with listed providers.
💬What People Actually Paid
Community❓Common Questions
Yes, Metro Nashville requires a mechanical permit for all HVAC replacements. Fees typically range from $75 to $200 depending on the project valuation, and an inspection is mandatory to verify code compliance.
Prices have risen approximately 5-10% year-over-year due to the federal transition to A2L refrigerants and higher SEER2 efficiency mandates, which require more expensive redesigned components and specialized labor.
Because of Nashville's high humidity, contractors often recommend variable-speed systems or enhanced dehumidification features. These upgrades can add $1,500 to $3,500 to the total cost but prevent mold and improve comfort.
For a standard 2,000 square foot home in the Nashville area, homeowners should budget between $8,000 and $15,000 for a full system replacement, depending on the chosen efficiency rating (SEER2).
📊Our Methodology
How we collect dataAggregated from 5+ verified web sources and cost databases
Licensed contractor estimates and regional cost guides
Government construction and labor statistics
Community-reported project costs and reviews
Last data collection: today. Updates run weekly. All costs in USD.