Thanks to new technology,
natural gas is more
environmentally friendly and more reliable. That means more Americans can enjoy the warmth of clean natural gas heat without getting chills about pollution.
Natural gas supplies nearly a fourth of all the energy used in the United States and, according to the Department of Energy, that's expected to rise to 40 percent in the next 20 years.
Here are a few hints from
gas providers on keeping your use to comfortable levels: