That way, you’ll be sure to reconnect the wires correctly to the new switch. If you can’t kill the electricity, the switch box might be connected to a cable from a different circuit.

Here's how to swap outdated three-way light switches for something much better.

Stop walking across a dark room to turn on the light. Install a 3-way switch and control lights from two locations.

Q: Trying to save a few dollars, I thought I could replace a light switch by myself. I turned off the breaker for the room, and then I used the vacuum cleaner to make sure there was no power at ...

Replacing a light switch is a very easy do it yourself project, whether you need to replace a dead switch or you want to upgrade a switch to add a dimmer or other features. As with any project ...

Below, Donnelly tells AD how to wire a light switch with this simple step-by-step process for a single-pole light switch without zapping yourself along the way.

Replacing a light switch is very easy. There are a few different kinds. Before installation, make sure to turn off the power.