2026 Cost Data
Heat Pump Cost in Illinois
Normal Range:$6,000 – $14,000
Heat pumps cost $11,000 on average in Illinois, based on 47 real homeowner quotes.
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Real Homeowner Data
What Illinois Homeowners Actually Paid
Based on 47 real installation quotes from Illinois homeowners.
Median
$11,000
47 crowdsourced quotes
Budget (25th)
$6,000
47 crowdsourced quotes
Premium (75th)
$14,000
47 crowdsourced quotes
Lowest
$1,000
47 crowdsourced quotes
Highest
$21,000
47 crowdsourced quotes
Cost by System Type
| System Type | Median Cost | Quotes |
|---|---|---|
| ducted | $12,055 | 29 |
| mini-split | $6,966 | 7 |
| dual-fuel | $8,500 | 2 |
Most Installed Brands
| Brand | Median Cost | Quotes |
|---|---|---|
| Trane | $13,500 | 8 |
| Bosch | $13,236 | 5 |
| Lennox | $8,225 | 4 |
| Amana | $19,500 | 4 |
What Homeowners Said
Mentioned upgrading the compressor alone for around 6k (not presented as a specific received quote).
$6,000
Option (a): replace furnace plus AC compressor
$11,000
Option (c): add mini split
$3,000
Crowdsourced homeowner reports, collected and verified by WattFax. Updated monthly.
Rebates & Incentives
No state or utility rebates currently listed for Illinois. The federal 25C tax credit expired December 31, 2025.
Frequently Asked Questions
How much does a heat pump cost in Illinois?
The median cost for a heat pump installation in Illinois is $11,000 based on 47 real homeowner quotes. Costs range from $1,000 to $21,000. ducted systems average $12,055 while mini-split systems average $6,966. Costs vary by city — use the calculator above for a local estimate.
What rebates are available in Illinois?
The federal 25C tax credit (up to $2,000) expired December 31, 2025. No state or utility programs are currently listed.
What does electricity cost in Illinois?
17.7¢/kWh on average. Above the national average of 16¢/kWh.
Illinois Heat Pump Costs by City
29 cities with local cost data.
Bath
Zone 5
Bradley
Zone 5
Chadwick
Zone 5
Chicago
Zone 5
Chicago Heights
Zone 5
Collison
Zone 5
Des Plaines
Zone 5
Elliott
Zone 5
Ellsworth
Zone 5
Galatia
Zone 4
Galt
Zone 5
Herod
Zone 4
Ladd
Zone 5
Lake In The Hills
Zone 5
Lawndale
Zone 5
Loves Park
Zone 5
Lyons
Zone 5
Marissa
Zone 4
Nachusa
Zone 5
Poplar Grove
Zone 5
Potomac
Zone 5
Putnam
Zone 5
Rossville
Zone 5
Seneca
Zone 5
Serena
Zone 5
Vermont
Zone 5
Waterman
Zone 5
Westfield
Zone 5
Winchester
Zone 5