Furnace/HVAC Replacement Cost in Nashville (2026)
Average cost in Nashville
US$5,000 — US$22,000
US$3 — US$6 per sq ft
Cost Breakdown
ItemizedFull system (AC + Furnace) with SEER2 compliance
55%
Professional installation and system testing
35%
Refrigerant lines, electrical conduit, and pads
7%
Hauling away old unit and refrigerant recovery
2%
Metro Nashville mechanical and electrical permits
1%
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.
📈Price Momentum
Year-over-year~1 year ago
US$10,628
Today
US$11,425
Furnace/HVAC Replacement in Nashville is ↑ 7.5% compared to roughly a year ago — about US$797 more on the average project.
Comparison derived from the year-over-year change rate, not a month-by-month price index. We don't store historical snapshots yet — when we do, this will become a real time series.
🏢Top HVAC Replace Contractors in Nashville
Verified providersTemp Control Heating & Air Conditioning
2214 Dortch Ave, Nashville, TN 37210, USA
651 reviews
Pioneer Heating, Cooling, Electrical & Plumbing
2525 Perimeter Pl Dr #122, Nashville, TN 37214, USA
5,978 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. The base fee is $75, but total permitting costs typically range from $100 to $200 when including electrical fees and mandatory inspections.
Nashville's high humidity requires systems with superior dehumidification capacity. Homeowners often pay a premium for variable-speed blowers and high SEER2-rated units (averaging $8,000–$15,000) to prevent the 'clammy' indoor feel common with undersized or basic equipment.
For a standard 2,000 sq. ft. home, Nashville homeowners can expect to pay between $8,000 and $15,000 for a full system replacement, depending on the efficiency rating and whether existing ductwork is reused.
Prices are projected to rise by 5-10% in 2026 due to the federal phase-out of older refrigerants in favor of A2L coolants, which require more expensive equipment and specialized technician training for installation.
📊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: 4 days ago. Updates run weekly. All costs in USD.
About this data
Cost figures are estimates synthesized from public market data using AI research and refreshed regularly. Real project costs vary by scope, materials, contractor, and site conditions. Always get verified quotes from licensed contractors for your specific project.
Spotted bad data? Let us know — we'll review and update.