Furnace/HVAC Replacement Cost in Chicago (2026)
Average cost in Chicago
$10,000 – $19,000
$15 – $18 per sq ft
In Chicago, the average is $13,412 and most projects cost between $10,000 and $19,000, or about $15 – $18 per sq ft. Prices are before tax and based on 18 sources.
Cost Breakdown
ItemizedFull system (Furnace + AC) with R-454B refrigerant
45%
Unionized installation and testing
45%
Chicago 10.25% rate on materials/equipment
5%
City of Chicago Department of Buildings fees
2%
Old unit haul-away and refrigerant recovery
3%
Sales Tax at 6.25%
📋What's Included
ScopeTypically Includes
- Furnace or AC unit
- Thermostat
- Basic ductwork connections
- Refrigerant
- Labor & installation
- Old unit disposal
Typically Excludes
- Full ductwork replacement
- Zoning systems
- Smart home integration
- Permits & inspections
- Humidifier or air purifier
Based on a standard 2,000 sq ft home with existing ductwork.
🧮Estimate your project
LiveYour estimate in Chicago
Likely range $10,000 – $19,000
- Equipment45%$6,035
- Labor45%$6,035
- Sales Tax5%$671
- Permits & Inspections2%$268
- Disposal & Misc3%$402
Furnace only
$13,412
AC only
$14,661
Furnace + AC
$20,904
Heat pump (full system)
$25,899
Calibrated to 18 researched sources for Chicago. Before tax. Real quotes vary with site conditions.
📈Price Momentum
Year-over-year~1 year ago
$12,419
Today
$13,412
Furnace/HVAC Replacement in Chicago is ↑ 8.0% compared to roughly a year ago — about $993 more on the average project.
Comparison derived from the year-over-year change rate, not a month-by-month price index. We don't store historical snapshots yet — when we do, this will become a real time series.
🏢Top HVAC Replace Contractors in Chicago
Verified providersAll Temp Heating and Air Conditioning
4363 W Montrose Ave, Chicago, IL 60630, USA
2,546 reviews
Deljo Heating, Cooling & Plumbing
4300 W Bryn Mawr Ave, Chicago, IL 60646, USA
3,444 reviews
Five Star HVAC Services, Inc.
4949 N Elston Ave, Chicago, IL 60630, USA
450 reviews
Provider data sourced from public business directories. Ratings and reviews are public and may change. LookupCost is not affiliated with listed providers.
💬What People Actually Paid
Community❓Common Questions
Permits for HVAC replacement in Chicago typically range from $100 to $600, with a standard flat building permit fee often landing around $602 for broader remodeling projects that include mechanical work.
Homeowners can offset costs with utility rebates: ComEd offers up to $500 for heat pump installations, while Nicor Gas provides up to $200 for high-efficiency (95% AFUE) furnaces.
Yes, peak winter months (November through February) often carry a 15% to 25% premium due to high demand, while scheduling in the 'shoulder seasons' of spring or fall can save 10% to 15% on labor.
Chicago's unionized contractor market and strict municipal inspection codes push local installation costs 10% to 18% higher than the statewide average.
The transition to R-454B (A2L) refrigerants has increased equipment costs by 10% to 30% due to the need for redesigned safety components and leak detection sensors.
📊Our Methodology
How we collect dataAggregated from 5+ verified web sources and cost databases
Licensed contractor estimates and regional cost guides
Government construction and labor statistics
Community-reported project costs and reviews
Last data collection: 1 months ago. Updates run weekly. All costs in USD.
About this data
Cost figures are estimates synthesized from public market data using AI research and refreshed regularly. Real project costs vary by scope, materials, contractor, and site conditions. Always get verified quotes from licensed contractors for your specific project.
Spotted bad data? Let us know — we'll review and update.