Well the heating with gas is cheaper than with electrics in most places. So it is "heat your house by X at price of the gas heating" vs "heat your house by X

Well the heating with gas is cheaper than with electrics in most places. So it is "heat your house by X at price of the gas heating" vs "heat your house by X at price of electric heating". And the price of old school resistive heating, not the more efficient heat pump.