Introduction

With surface wiring you can add outlets, switches and lights wherever you want easily and quickly, without tearing open a wall. When you paint the channels the wall color, they become almost invisible. You can finally get that outlet exactly where you need it.

Pick Up Parts and Apply for a Permit

Surface wiring is a system of channels and boxes that let you put outlets, switches or light fixtures anywhere you want—without the hassle of cutting into walls, fishing wire and patching holes. And it can look neater than you might think since you can paint the parts to match the walls. Mount outlets low on walls where they’ll be hidden by furniture.

All the parts you need are available in metal or plastic at home centers. We chose plastic because the channel was easier to cut. You’ll also need wire, connectors (various sizes), outlets and cover plates. (You can use a similar system to run low-voltage wiring for a telephone, TV or computer.)

You’ll need some wiring know-how to complete this job safely. You can usually add outlets to an existing circuit unless you plan to plug in a device that draws a lot of power, such as an air conditioner or a space heater. Your electrical inspector will review this with you when you apply for a permit. Be sure to have your work inspected when it’s complete.

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