Before you attempt to fix a faulty light switch, make sure you understand the basics of light switch wiring.

For awhile now I have brought up to our admin person that the light switch in the lunch room is electrically making crackling sounds, and will sometimes stay that way unless you jiggle it around.

There are as many varieties of smart light switches (and dimmers) as there are light bulbs, and while the prospect of upgrading your old dumb switch might seem daunting, they’re usually pretty simple ...

Find out how easy it is to swap out your old with new yourself rather than paying out for a professional ...