Cost to Furnace Replacement in Indianapolis, IN (2026)
If you’re budgeting a furnace replacement in Indianapolis, most projects run $2,432-$7,295, 3% below the $4,500 national average. What moves that number most is usually one thing: Furnace Efficiency (AFUE Rating). On its own it can swing the cost by $800 - $3,000, so that’s the decision to slow down on before you sweat the smaller stuff.
Easiest place to save: Get quotes in spring or early fall when HVAC companies are less busy - many offer 10-20% off-season discounts
In the Midwest (where Indianapolis sits): Competitive HVAC market keeps prices down despite high heating demand. Gas is readily available.
$2,432-$7,295 in Indianapolis
3% below the national average · 0.97x cost multiplier
Homeowners in Indianapolis typically spend $2,432-$7,295 on a furnace replacement, about 3% below the national average. Labor rates and contractor availability in the Midwest region drive much of the price difference. Permit requirements and material delivery costs also play a role. See the full tier-by-tier breakdown below before requesting bids.
Cost Breakdown in Indianapolis
| Line Item | Low | Mid | High |
|---|---|---|---|
| Cost per sq ft of home | $1 | $3 | $4 |
| Materials | $1,295 | $2,035 | $3,700 |
| Labor | $1,273 | $1,803 | $2,440 |
| Permits | $185 | $278 | $370 |
| Total | $2,753-2% vs. national avg | $4,394-2% vs. national avg | $7,250-3% vs. national avg |
Budget
80% AFUE single-stage gas furnace, basic brand (Goodman or Amana), direct replacement with existing ductwork and venting
Mid-Range
90-95% AFUE two-stage gas furnace, mid-tier brand (Rheem, Trane, or Carrier), standard installation with smart thermostat
Premium
97-98% AFUE modulating variable-speed gas furnace, premium brand (Lennox or American Standard), with zoning controls and whole-house humidifier
Material Options
Material prices below are national averages; availability in Indianapolis may shift costs slightly.
| Material | Cost/Unit | Best For |
|---|---|---|
| Single-Stage Gas Furnace (80% AFUE) | $2,000 - $3,500 installed | Mild climates, budget-focused homeowners, homes with high ceilings or poor insulation where efficiency gains are minimalLowest upfront cost, simple and reliable, fewer parts to fail |
| Two-Stage Gas Furnace (90-96% AFUE) | $3,500 - $5,500 installed | Most homeowners in cold climates, the sweet spot of cost vs. performanceGood balance of cost and efficiency, quieter on low stage, more even temperatures |
| Modulating Gas Furnace (97-98% AFUE) | $5,500 - $8,500 installed | Cold climates with high heating bills, homeowners planning to stay 10+ yearsLowest operating costs, whisper-quiet, ultra-even heating, best humidity control |
| Oil Furnace (83-87% AFUE) | $3,000 - $6,000 installed | Rural areas without natural gas service, Northeast homes with existing oil infrastructureProduces very hot air, works in areas without natural gas |
| Electric Furnace | $1,500 - $3,500 installed | Mild climates with low heating needs, areas with very cheap electricity, supplemental heatingLowest upfront cost, no combustion or venting, 100% efficient at point of use |
Other Projects in Indianapolis
Indianapolis Estimate
Typical Range
$2,432-$7,295
vs. National Average
3% below national
Cost Multiplier
0.97x
Cost Per sq ft of home
$1-$4
This 0.97x estimate prices Indianapolis labor from BLS Occupational Employment and Wage Statistics (May 2025) and applies a lighter regional adjustment to materials and permits, which vary less by metro than labor does. Actual bids vary by contractor, project scope, and timing.
See national average costs →