Basic
$4,401 – $8,801 each
95-96% AFUE single-stage condensing gas furnace with ECM blower, PVC venting, condensate drain, new thermostat
Replace a gas furnace with a 95-98% AFUE condensing unit including PVC venting, condensate drain and connection to existing ducts.
High Efficiency Gas Furnace in Chicago, Illinois typically costs $5,177 to $10,355 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Chicago are 19.0% higher than the national average for high efficiency gas furnace.
National average: $4,500 – $9,000 each
$4,401 – $8,801 each
95-96% AFUE single-stage condensing gas furnace with ECM blower, PVC venting, condensate drain, new thermostat
$5,177 – $10,355 each
96-97% AFUE two-stage condensing gas furnace with variable-speed blower, PVC venting, condensate trap and neutralizer
$6,472 – $12,943 each
97-98% AFUE modulating condensing gas furnace with variable-speed blower, communicating thermostat, concentric vent kit
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $2,167 – $4,334 | each |
| Labor | labor | $2,048 – $4,095 | each |
| Supplies & Other | supplies | $578 – $1,156 | each |
| Equipment & Disposal | equipment | $385 – $770 | each |
Labor costs in Chicago run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local high efficiency gas furnace contractors in Chicago for personalized quotes based on your specific project.