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Furnace Replacement Cost in Naperville, IL
Detailed pricing guide with local market adjustments and material comparisons
Naperville Average
$3,306–$9,257
Market Tier
Large City
Cost Breakdown
Furnace Replacement Cost in Naperville
Large CityLowAverageHigh
$3,306$6,282$9,257
Market Tier
Large City (1.15x)
Large city with competitive market and moderate-high costs
Climate Adjustment
1.15x
Based on local climate conditions
Material Cost Comparison
Furnace unit(Budget)
$2,480–$6,943Vent pipe(Mid-Range)
$3,306–$9,257Gas connector(Premium)
$4,628–$12,960Factors that affect your cost
- Furnace size (BTU capacity)
- Efficiency rating (AFUE)
- Gas vs electric
- Single-stage vs two-stage vs modulating
- Ductwork modifications
- Venting changes (standard vs high-efficiency)
- Permit and inspection fees
Get Quotes in Naperville
Siberian Mechanical LLC
Joliet, IL
(779) 233-4370
Comfort Zone Service
Joliet, IL
(708) 403-3434
Precision Air
Joliet, IL
(708) 726-4470Founding Member
Premium spot in Naperville
Ambassador
Lead the Naperville community
Founding Member
Premium spot in Naperville
Naperville Housing Market
Median Home Price
$660,000
Homes for Sale
75
Price per Sq Ft
$278
Local Pros
581
Home Service Professionals Near Naperville
lender 83multimedia_specialist 81Landscapers 80Painters 75Inspectors 68Cleaners 66Electricians 65Roofers 63
Track Your Costs
Replacement
Furnace Replacement
Date
April 2026
Cost
$6,282
Vendor
Your local pro
Warranty
10-year material warranty
Naperville average: $3,306–$9,257
Before
Issue documented with photos
After
Repair completed, area sealed
Materials Used
Furnace unitVent pipeGas connectorCondensate line (high-efficiency)
Warranty Details
10-year material warranty
Auto-Checkup Created
"Furnace Inspection" — every 12 months
Added by youApril 2026
Property Health Score
Good
84
hvac category +18 pts(66 → 84)
Documentation19/25
Maintenance20/25
Warranty22/25
Investment21/25
Your health score is calculated based on documentation completeness, maintenance currency, warranty coverage, and investment tracking.
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Smith & Sons
ConnectedHVAC technician
4.9(47)
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JR
J&R Home Services
HVAC technician
4.7(23)
From $95/hr
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Title:HVAC tech
Category:HVAC technician
Date:2026-04-06
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Cost FAQ
What is the average cost of furnace replacement in Naperville?
The average cost of furnace replacement in Naperville, IL ranges from $3,306 to $9,257. The final price depends on Furnace size (BTU capacity), Efficiency rating (AFUE), Gas vs electric.
What factors affect furnace replacement cost?
Key factors include: Furnace size (BTU capacity), Efficiency rating (AFUE), Gas vs electric, Single-stage vs two-stage vs modulating, Ductwork modifications, Venting changes (standard vs high-efficiency), Permit and inspection fees. In Naperville, local labor rates and material availability also influence pricing.
How do I get accurate quotes for furnace replacement in Naperville?
Get at least 3 quotes from licensed professionals in Naperville. Use Fizbo SmartSearch to find and compare local hvacs, read reviews, and request estimates — all in one place.