A chain is only as strong as its weakest link, right? In your home’s electrical system, the weak links are the hundreds of connections between electrical conductors (wires) and receptacles, switches ...

In this video, I’ll show you how to wire up a light switch, whether it’s got 3 wires, 4 wires, or you’re adding a switch to a new construction. I’ll also cover wiring a light switch and outlet combo, ...