Wow. Sorry to hear about the problems you are having with your local natural gas company. That's got to be discouraging.
The price difference between natural gas and electricity varies quite a bit in different parts of the country. When I lived in Western Kentucky, electricity was super cheap. But in general, you can expect electric heat to be very expensive. And space heaters are the least efficient means of electric heat. But they do have one advantage. It is real easy to only heat those parts of the house you want to heat, when you want to heat them.
Someone mentioned the oil filled electric space heaters. These are by far the safest form of space heater. But they are also the slowest to heat a room. They will work better in rooms that you will almost always want to keep heated.
If you anticipate that changing over to electric heat being a permanent decision, you may want to consider a heat pump. But only if you are really committed to the change. Heat pumps are not cheap. Also, be prepared that they are only capable of keeping you comfortable down to a certain temperature. Heat pump units almost always have backup heat coils that come on when the heat pump can no longer keep your house warm. For most heat pumps, that's right about at freezing. When the coils come on, the electric meter spins fast. Of course, it will be no worse than space heaters.
The price difference between natural gas and electricity varies quite a bit in different parts of the country. When I lived in Western Kentucky, electricity was super cheap. But in general, you can expect electric heat to be very expensive. And space heaters are the least efficient means of electric heat. But they do have one advantage. It is real easy to only heat those parts of the house you want to heat, when you want to heat them.
Someone mentioned the oil filled electric space heaters. These are by far the safest form of space heater. But they are also the slowest to heat a room. They will work better in rooms that you will almost always want to keep heated.
If you anticipate that changing over to electric heat being a permanent decision, you may want to consider a heat pump. But only if you are really committed to the change. Heat pumps are not cheap. Also, be prepared that they are only capable of keeping you comfortable down to a certain temperature. Heat pump units almost always have backup heat coils that come on when the heat pump can no longer keep your house warm. For most heat pumps, that's right about at freezing. When the coils come on, the electric meter spins fast. Of course, it will be no worse than space heaters.