2026 Monthly & Annual Utility Breakdown (3,500 Sq Ft in Idaho)
Recommended Equipment Size:5.0 Tons (60,000 BTU)
Idaho Residential Electricity / Gas Rate:12.8¢/kWh | $1.15/therm
Cold-Climate Heat Pump (15-Yr Lifespan):$1,197/yr ($100/mo)
Winter Heating vs. Summer Cooling Split (Heat Pump):$1,139/yr Heat | $59/yr AC
Natural Gas Furnace + Central AC (18-Yr Lifespan):$1,246/yr ($104/mo)
Electric Baseboard + Window AC (25-Yr Lifespan):$3,635/yr ($303/mo)
15-Year Heat Pump Lifespan Net Savings vs. Baseboard:+$32,970
💰 Up to $2,600 Rebate
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Compare 3 Local Idaho HVAC Installer Quotes
Verify 2026 Federal 25C Tax Credit & Idaho Power rebate eligibility and compare turnkey contractor pricing for a 5.0-Ton system (3,500 sq ft).
🛠️ Save 45% on Install
Size DIY Mini-Split Kit →
DIY Pre-Charged Ductless Mini-Split Kits
Avoid $3,500+ in ductwork labor. Calculate exact multi-zone mini-split BTU capacity for your 3,500 sq ft Idaho home.
☀️ Offset 12.8¢/kWh
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Idaho Solar + Heat Pump Net-Zero Calculator
See how an 80%–100% rooftop solar net-metering array eliminates annual electric heating and cooling bills in Idaho.