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

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

Time to learn how to wire a light switch. You know that you need to change a switch when the lights go in and out, or if they make a beelike buzzing noise.

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 ...