Head-to-Head Lifespan & Operating Cost Comparison (2,000 Sq Ft in New Hampshire)
Option A: All-Electric Cold-Climate Heat Pump (15-Yr Life)Install: $6,800 | Lifespan: 15 Yrs
Option A Annual & Monthly Utility Bill:$1,532/yr ($128/mo)
Option A 15-Year Total Cost (Install + 15 Yrs Bills):$29,780
Option B: Dual-Fuel Heat Pump + Gas Furnace Backup (18-Yr Life)Install: $8,900 | Lifespan: 18 Yrs
Option B Annual & Monthly Utility Bill:$1,297/yr ($108/mo)
Option B 15-Year Total Cost (Install + 15 Yrs Bills):$28,355
New Hampshire Tariff & Break-Even Threshold:26.2¢/kWh Elec | $1.9/therm Gas (Break-Even: 21.8¢/kWh)
15-Year Net Lifespan Verdict in New Hampshire:Dual-Fuel Heat Pump + Gas Furnace Backup saves $1,425 over 15 years
💰 Up to $2,600 Rebate
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Compare 3 Local New Hampshire HVAC Installer Quotes
Verify 2026 Federal 25C Tax Credit & Eversource NH / Liberty Utilities rebate eligibility and compare turnkey contractor pricing for a 3.0-Ton system (2,000 sq ft).
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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 New Hampshire home.
☀️ Offset 26.2¢/kWh
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New Hampshire Solar + Heat Pump Net-Zero Calculator
See how an 80%–100% rooftop solar net-metering array eliminates annual electric heating and cooling bills in New Hampshire.
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