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How much does replace a gas furnace cost in Chicago?

Replace a Gas Furnace in Chicago typically runs $1,852–$3,960 — a modeled estimate from local labor rates and material prices. A reference, not a quote.

Modeled estimate
$1,852–$3,960
Replace a Gas Furnace · Chicago
Labor$337–$1,125
Gas Furnace (80K BTU, 80% eff)$1,500–$1,500
HVAC Filter (standard 1")$15–$15
Labor rate: BLS OEWS May 2023 — Chicago-Naperville-Elgin, IL-IN-WI
A modeled estimate from local labor rates and material prices — it sharpens as neighbors share real quotes.
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Common questions

How much does replace a gas furnace cost in Chicago?

Replace a Gas Furnace in Chicago typically runs $1,852–$3,960. This is a modeled estimate from local labor rates and material prices — a reference range, not a quote. Your exact cost depends on scope, materials, and access.

What's included in this estimate?

Local labor ($337–$1,125) plus materials. Labor rate is based on BLS OEWS May 2023 — Chicago-Naperville-Elgin, IL-IN-WI.

How accurate is this estimate?

It's modeled from local labor rates and current material prices, and it sharpens as neighbors share real quotes. For your exact number, check a real quote against the local range.

What changes the price of replace a gas furnace?

The biggest swings are scope (how much work), materials tier (basic vs premium), and access or condition found on site.