Pay attention to furnace smells. A metallic or burning odor could mean overheated electrical components. A musty smell ...

'Lightly rub the rod to remove the carbon buildup. You don’t have to rub it roughly, just clean the soot off so it’s shiny ...

The coldest temperatures of the season so far are here and they are testing many people’s home heating systems. The weather led a lot of people to call their heating ...