How Much Does Furnace Replacement Cost in Tennessee?
Tennessee pricing is below the national average. Updated for 2026.
Furnace Replacement Pricing in Tennessee
In Tennessee, the average cost for furnace replacement is $3,870 per unit, which is 14% lower than the national average of $4,500. Most Tennessee residents pay between $2,150 and $6,450.
Tennessee benefits from a lower cost of living than many states, resulting in more affordable pricing for furnace replacement. This makes it one of the more budget-friendly states for this service.
Furnace replacement includes removing the old unit and installing a new gas, electric, or oil furnace. A properly sized furnace is critical for efficiency and comfort.
Tennessee vs National Average
What Affects Furnace Replacement Cost in Tennessee?
Fuel Type
Gas: $3,000-$6,000. Electric: $2,000-$4,500. Oil: $4,000-$7,500
Efficiency
80% AFUE: $2,500-$4,000. 95%+ AFUE: $3,500-$6,500
Size
Undersized or oversized units waste energy. Proper sizing by a pro is essential.
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Top-Rated Furnace Replacement Pros in Tennessee
5 providersElite Roofing & Siding
⭐ PREMIUMProudly serving TN since 2006. Licensed, insured, and committed to excellence.
Patriot Property Services
⭐ PREMIUMProudly serving TN since 2017. Licensed, insured, and committed to excellence.
Heritage Home Services
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💡 Tips to Save on Furnace Replacement in Tennessee
- 1.Buy during summer when HVAC companies are less busy
- 2.A 95%+ AFUE furnace costs more upfront but saves 20-30% on heating bills
- 3.Get 3+ quotes and ask about rebates
- 4.Check for utility company and federal tax incentives
📈 Furnace Replacement in Tennessee Cost Trends (2022–2026)
Prices have increased +17.7% over the last 5 years
| Year | National Avg | YoY Change |
|---|---|---|
| 2022 | $3,287 | — |
| 2023 | $3,425 | +4.2% |
| 2024 | $3,648 | +6.5% |
| 2025 | $3,750 | +2.8% |
| 2026 | $3,870 | +3.2% |
Based on national averages adjusted for annual inflation. Actual costs vary by location and project scope.
💬 What Did You Pay?
Real costs reported by homeowners for Furnace Replacement in Tennessee
Recent Reports
Frequently Asked Questions
How long does a furnace last?
Most gas furnaces last 15-20 years. Electric furnaces can last 20-30 years. Oil furnaces typically last 15-25 years.
What size furnace do I need?
A general rule is 30-60 BTUs per square foot, but climate, insulation, and home layout all factor in. A Manual J calculation gives the most accurate sizing.
Furnace Replacement Cost in Other States
Related Cost Guides for Tennessee
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