Though, maybe there isn't mains gas there, as there is in UK, so their heating is running on electricity??
In large rural states mains gas is not common - but what we are developing fairly heavily is heat pump based power, which provides cooling in summer and heating in winter.
I live in a town that got mains gas in the last 10 years, and we're seriously considering replacing our gas system with a heat pump system. But then you're back to being reliant on electricity, and we get a lot of power cuts because of snow/ice storms, high winds, etc.
It's a bit circular really...