Average Heating Bill in New York → Nassau County
$404/mo
$2,426/year
$1.21/sq ft (oil heat, 2,000 sq ft home)
| Fuel | Local Price | Cost/MMBTU | Annual Cost | Monthly (Heating) |
|---|---|---|---|---|
| Natural Gas Cheapest | $1.82/therm | $20 | $1,302 | $217 |
| Heat Pump | $0.29/kWh | $28 | $1,853 | $309 |
| Heating Oil | $4.30/gallon | $37 | $2,426 | $404 |
| Electric Baseboard | $0.29/kWh | $84 | $5,560 | $927 |
Cheapest option for this area
Natural Gas
$1,302/year estimated — saving $1,124/year vs heating oil
Average monthly heating costs during the October–March season for a 2,000 sq ft home in Nassau County:
Based on a 2,000 sq ft home with 85% oil furnace efficiency, COP 3.0 heat pump, NOAA 30-year normal heating degree days (4,746 HDD for Nassau County), and current EIA state-average energy rates. Oil prices reflect local median from 7 tracked suppliers.
Data updated 2026-07-17.
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If you're staying with oil heat, compare local suppliers to find the best price. The spread in Nassau County can be $0.50–$1.00/gallon.
Median: $4.30/gal · 7 suppliers reporting prices
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