Electrician Brian Walo lays out conduit, organizes work boxes, and installs single-pole and 3-way switches in Fine Homebuilding's Project House garage workshop

Electrician Brian Walo demonstrates the preliminary steps for protecting exposed wiring with electrical metallic tubing (EMT).

Learn techniques for making up fittings and securely strapping EMT to concrete and wood surfaces before running wires through it.

Fishing heavy-gauge wire through thin tubing can be challenging. Electrician Brian Walo offers some tips for making the job a little easier.

After running and labeling all of the wires for your lighting circuits, it's time to organize them in the switch boxes.

Once non-metallic sheathed cables are pulled into a box and stripped, it's time to organize the hot, neutral, and ground wires.

After wires are organized in a switch box, it's time to bundle and label them so you know what's what when you come back to install the switches.

Learn how to cut, strip, and connect the ground, neutral, and hot wires for a basic light circuit.

Get an overview of how a 3-way switch functions, and learn how to connect the first of two required switches in a 3-way circuit.

Electrician Brian Walo organizes wires in a work box and connects them to the second of two switches that complete a 3-way circuit.