No matter which switch you flip, the light responds. You may find other configurations in your home. Hire a pro to diagnose ...

This project requires an understanding of how a light switch is wired and a few basic tools. You'll need a non-contact voltage detector, a wire-stripping tool, a screwdriver and a drywall saw. Then, ...

This green or bare copper wire is usually attached to a green terminal screw on the light switch, so you’ll need to unscrew it. Sometimes, the ground wire is connected to a screw on the ...