Furnace Replacement Cost in Chicago, IL (2026)
Cost breakdown
| Item | Low | High |
|---|---|---|
| Furnace unit | $1,900 | $4,050 |
| Labor & installation | $1,150 | $2,450 |
| Venting & gas line | $450 | $950 |
| Thermostat & materials | $300 | $650 |
Cost by fuel type
| fuel type | Low | High |
|---|---|---|
| Gas furnace | $3,800 | $8,100 |
| Electric furnace | $2,700 | $6,500 |
| Oil furnace | $5,400 | $9,700 |
| High-efficiency (95%+ AFUE) | $5,400 | $10,800 |
Top-rated HVAC pros in Chicago
Vetted local companies serving Chicago, IL. Compare free quotes — no obligation.
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1
Deljo Heating and Cooling☎ 773-829-4295
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2
Four Seasons Heating & Air Conditioning☎ 866-444-2404
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3
HeatCool Service Co.☎ 773-539-5225
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4
Five Star HVAC Services☎ 773-386-6993
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5
Hero Air Services☎ 773-245-6004
Local companies compiled from public sources. Details shown for reference — always verify licensing before hiring.
Estimate your Furnace Replacement cost
A Furnace Replacement in Chicago, IL typically costs between $3,800 and $8,100, with most homeowners paying around $5,950. Costs in Chicago run above the national average, driven by local labor rates and permit fees.
Below is a full cost breakdown, a price comparison by fuel type, the factors that move the price in Chicago, money-saving tips, and how to hire the right pro. Prices are based on 2025–2026 industry data and updated regularly.
Furnace Replacement in Chicago: local factors that affect your cost
Chicago winters are long and harsh, with heavy snow, lake-effect cold, and repeated freeze-thaw cycles. Heating dominates (furnaces and boilers must run reliably in sub-zero cold), while summer cooling is short but intense.
The City of Chicago has strict permitting and requires licensed, bonded roofing and HVAC contractors. For the best pricing, install in early fall before the freeze, or late winter. A local HVAC contractor who knows Chicago’s conditions and codes will give you the most accurate quote — request a few below to compare.
What's included in the cost
- The new furnace unit
- Labor, venting, and gas-line connection
- Removal of the old furnace
- New thermostat and permit
What affects the price
- Fuel type (gas, electric, or oil)
- AFUE efficiency rating
- Furnace size (BTU output)
- Venting and gas-line modifications
How to save on Furnace Replacement in Chicago
- Buy in the off-season
- Choose the right AFUE for your climate
- Claim high-efficiency tax credits and rebates
- Bundle with AC replacement to save on labor
Get free quotes for Furnace Replacement
Tell us about the job — local, vetted pros will reach out with real prices. No obligation.
How to hire the right pro
- Confirm licensing and insurance
- Ask for correct BTU sizing
- Get AFUE and warranty in writing
- Get multiple itemized bids
Frequently asked questions
How much does a Furnace Replacement cost in Chicago?
In Chicago, IL, a Furnace Replacement typically costs $3,800 to $8,100 (average about $5,950). Your exact price depends on the specifics below.
Do I need a permit for a Furnace Replacement in Chicago?
The City of Chicago has strict permitting and requires licensed, bonded roofing and HVAC contractors. A licensed local contractor should pull the permit and handle inspections as part of the job.
Cost figures are based on 2025–2026 industry data (HomeGuide, Angi) and adjusted for local labor rates. Actual prices vary by project — get free local quotes for an exact figure.