2,000 Sq Ft Heating & Cooling Cost in Montana (2026)

Recommended HVAC Capacity: 3.0–3.5 Tons (36,000 BTU)  |  Utility Rate: 13.5¢/kWh (NorthWestern Energy)

2026 Monthly & Annual Utility Breakdown (2,000 Sq Ft in Montana)

Recommended Equipment Size:3.0–3.5 Tons (36,000 BTU)
Montana Residential Electricity / Gas Rate:13.5¢/kWh  |  $1.15/therm
Cold-Climate Heat Pump (15-Yr Lifespan):$860/yr ($72/mo)
Winter Heating vs. Summer Cooling Split (Heat Pump):$836/yr Heat  |  $24/yr AC
Natural Gas Furnace + Central AC (18-Yr Lifespan):$848/yr ($71/mo)
Electric Baseboard + Window AC (25-Yr Lifespan):$2,635/yr ($220/mo)
15-Year Heat Pump Lifespan Net Savings vs. Baseboard:+$23,025
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DIY Pre-Charged Ductless Mini-Split Kits

Avoid $3,500+ in ductwork labor. Calculate exact multi-zone mini-split BTU capacity for your 2,000 sq ft Montana home.

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☀️ Offset 13.5¢/kWh

Montana Solar + Heat Pump Net-Zero Calculator

See how an 80%–100% rooftop solar net-metering array eliminates annual electric heating and cooling bills in Montana.

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Compare Other Home Sizes in Montana