Natural gas? Heating oil?
5 points
Natural gas here
1 point
Wood
2 points
Electricity (heat pump)
1 point
How does it hold up on the 2 or 3 really cold days we have? Is there auxiliary electric heat?
2 points
1 point
Natural gas for building heat and a tankless water heater, townhouse was built ~2010.
1 point
Propane for us. Natural gas is just a bit too far away to get a connection.