Add Yahoo as a preferred source to see more of our stories on Google. It's cold this week in Tennessee and with a winter storm preparing to hit the state and much of the South it is important to keep ...

(NEXSTAR) – With frigid temperatures, ice and snow in the forecast for much of the U.S. this week, heaters practically everywhere are going to be working overtime. If you’re not feeling the warmth, ...

Your backup heat is supposed to be the quiet safety net in your home’s comfort system, not the star of the show. Yet in many houses, the setup looks perfectly normal until a cold snap hits, the ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (NEXSTAR) – With frigid temperatures, ice ...