Knowing how to wire a light switch is critical if you are going to tackle the job yourself. Here we show you how to wire up a ...

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

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.

Here's how to swap outdated three-way light switches for something much better.

My house was built in the 50s, with wiring from that time period. I'm trying to understand how to connect a modern switch up in the place of an existing old one and it just isn't making sense to ...

Smart light switches are an easy way to smarten up your room, but here's what you should know about how they're installed ...