How Does Gas Heat a House

Here is the simple version: Burning propane or natural gas generates heat in the furnace’s burner. The heat produced passes through a heat exchanger, making it hot. Air from the home’s ductwork is blown over the heat exchanger, warming the air.

Is it cheaper to heat house with gas?

Less expensive to operate: Almost everywhere in the country, natural gas is significantly cheaper than electricity. … Faster heating: Gas heat tends to heat up the home faster than electric heat because the gas furnace produces maximum heat as soon as the burners start running.

Is gas cheaper than electric?

Is gas or electric cheaper? Natural gas is almost always cheaper than electricity. … Gas appliances cost more upfront, but over time, gas will save you money on your utility bill.