Geothermal (COP 4.2) vs. Air-Source Heat Pump in New Jersey (2026)

15-to-25 Year Equipment Lifespan & Utility Payback at 23.1¢/kWh (PSE&G / JCP&L)

Head-to-Head Lifespan & Operating Cost Comparison (2,000 Sq Ft in New Jersey)

Option A: Geothermal Ground-Source (25-Yr Unit / 50-Yr Loop)Install: $18,500 | Lifespan: 25 Yrs
Option A Annual & Monthly Utility Bill:$765/yr ($64/mo)
Option A 15-Year Total Cost (Install + 15 Yrs Bills):$29,975
Option B: Air-Source Heat Pump (15-Yr Lifespan)Install: $6,800 | Lifespan: 15 Yrs
Option B Annual & Monthly Utility Bill:$1,035/yr ($86/mo)
Option B 15-Year Total Cost (Install + 15 Yrs Bills):$22,325
New Jersey Tariff & Break-Even Threshold:23.1¢/kWh Elec | $1.55/therm Gas (Break-Even: 17.8¢/kWh)
15-Year Net Lifespan Verdict in New Jersey:Air-Source Heat Pump saves $7,650 over 15 years
Interactive Geothermal (COP 4.2) vs. Air-Source Heat Pump Graph in New Jersey →
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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 Jersey home.

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☀️ Offset 23.1¢/kWh

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