Heat Pump Cost in Illinois (2026)
Installing a heat pump in Illinois typically runs $6,000–$12,000 for a ducted air-source system (equipment + labor, 2–4 ton home); ductless mini-splits and geothermal cost more. At Illinois's residential electricity rate of 15.9¢/kWh — 4% below the U.S. average, #19 of 51 — running one costs roughly $635/year. See the cost breakdown and estimate your install below.
$6,000–$12,000
equipment + labor, 2–4 ton
15.9¢/kWh
#19 of 51 · EIA, 2024 annual avg
$635/yr
~4,000 kWh at 15.9¢
Heat pump installation cost in Illinois by type
Equipment + labor for a typical 2–4 ton home. Ductwork, electrical, removal, and permits are extra; rebates and the federal tax credit reduce the net cost.
| System type | Typical installed cost |
|---|---|
| Ducted (central air-source) | $6,000–$12,000 |
| Ductless mini-split | $7,000–$14,000 |
| Geothermal (ground-source) | $18,000–$36,000 |
Cost to run a heat pump in Illinois
At Illinois's 15.9¢/kWh rate. Annual electricity use depends on your climate, home size, and efficiency.
| Annual electricity use | Yearly cost |
|---|---|
| 2,000 kWh | $317/yr |
| 4,000 kWh(typical home) | $635/yr |
| 6,000 kWh | $952/yr |
Estimate your heat pump cost
Adjust system type, size, and adders for a tailored estimate.
1 ton = 12,000 BTU/hr. Not sure what size you need? Use the heat pump sizing calculator linked below. Costs are editable — match a real quote.
Estimated installed cost
$10,200
≈ $3,400/ton installed
- Equipment + labor
- $9,000
- Ductwork + extras
- $1,200
Typical cost by type, 3-ton
- Ducted (central air-source)$10,200
- Ductless mini-split$11,700
- Geothermal (ground-source)$28,200
A planning estimate, not a quote. Real prices vary by region, brand, efficiency (SEER2/HSPF2), home complexity, and contractor. Geothermal costs far more upfront because of the ground loop. Get 3 quotes.