Learn → Average Heating Bill in Maryland
Maryland Average Monthly Heating Bill: $422 (oil heat, statewide median)
Average monthly heating cost during the October–March season for a 2,000 sq ft home:
| County | Monthly Oil | Monthly Gas | Monthly Heat Pump | HDD |
|---|---|---|---|---|
| Calvert | $428 | $211 | $231 | 4,591 |
| Charles | $428 | $211 | $231 | 4,591 |
| St. Mary's | $428 | $211 | $231 | 4,591 |
| Prince George's | $449 | $211 | $231 | 4,591 |
| Cecil | $455 | $211 | $231 | 4,591 |
Oil prices are local medians. Gas and electricity are Maryland state averages (EIA). HDD from NOAA 30-year normals.
Updated: 2026-07-19. Click a county for detailed breakdown.
| Fuel | Local Price | Cost/MMBTU | Annual Cost | Monthly (Heating) |
|---|---|---|---|---|
| Natural Gas Cheapest | $1.83/therm | $20 | $1,265 | $211 |
| Heat Pump | $0.22/kWh | $22 | $1,386 | $231 |
| Heating Oil | $4.63/gallon | $39 | $2,529 | $422 |
| Electric Baseboard | $0.22/kWh | $65 | $4,157 | $693 |
Cheapest option for this area
Natural Gas
$1,265/year estimated — saving $1,264/year vs heating oil
Based on a 2,000 sq ft home, 85% oil furnace efficiency, COP 3.0 heat pump, NOAA 30-year normal HDD, and EIA state-average energy rates.
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