2026 Cost Data
Heat Pump Cost in Idaho
Normal Range:$17,000 – $22,000
Heat pumps cost $20,000 on average in Idaho, based on 10 real homeowner quotes.
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Real Homeowner Data
What Idaho Homeowners Actually Paid
Based on 10 real installation quotes from Idaho homeowners.
Median
$20,000
10 crowdsourced quotes
Budget (25th)
$17,000
10 crowdsourced quotes
Premium (75th)
$22,000
10 crowdsourced quotes
Lowest
$10,000
10 crowdsourced quotes
Highest
$30,000
10 crowdsourced quotes
Cost by System Type
| System Type | Median Cost | Quotes |
|---|---|---|
| ducted | $22,167 | 6 |
| mini-split | $20,000 | 1 |
Most Installed Brands
| Brand | Median Cost | Quotes |
|---|---|---|
| Mitsubishi | $22,200 | 5 |
What Homeowners Said
OP update 2 years later: paid 18.5k. Included Mitsubishi Hyper-heat 30 kbtu/hr outdoor unit, 24 kbtu/hr air handler in crawlspace, 6 kbtu/hr wall-mount head; replaced existing 30A circuit with 40A; added bathroom fan; mostly used existing metal ductwork and sealed/insulated ducts in crawlspace; no backup heating.
$18,500
Update 2 years later: paid 18.5k. Mitsubishi Hyper-heat 30 kbtu/hr outdoor unit, 24 kbtu/hr air handler in crawlspace, 6 kbtu/hr wall-mount head. Replaced existing 30A circuit for old AC with 40A circuit; added a bathroom fan; sealed/insulated ducts in crawlspace; mostly used existing metal ductwork; no backup heating; rated down to -13F; installed in Boise, ID.
$18,500
Commenter states they saw 20k estimates for a five-zone minisplit for a 1500 sqft two-story home; also mentions ducting + heat pump estimates over 20k minimum.
$20,000
Crowdsourced homeowner reports, collected and verified by WattFax. Updated monthly.
Rebates & Incentives
No state or utility rebates currently listed for Idaho. The federal 25C tax credit expired December 31, 2025.
Frequently Asked Questions
How much does a heat pump cost in Idaho?
The median cost for a heat pump installation in Idaho is $20,000 based on 10 real homeowner quotes. Costs range from $10,000 to $30,000. ducted systems average $22,167 while mini-split systems average $20,000. Costs vary by city — use the calculator above for a local estimate.
What rebates are available in Idaho?
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 Idaho?
11.8¢/kWh on average. Below the national average — heat pumps are especially affordable to operate.
Idaho Heat Pump Costs by City
6 cities with local cost data.