Installing a New Receptacle The easiest way to install a new receptacle is to tap an existing receptacle for power. Before you do this make sure you will not overload the existing receptacle's circuit. If you can't pull power from a nearby receptacle, you may be able to tap into a junction box above or below the room. You also can pull power from a nearby light fixture or switch, whichever has power entering its box.

Follow These Steps

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  • Step One

    First, run the cable to an existing receptacle. It's best to choose a path that will cause minimal damage to the walls, such as behind a baseboard.

  • Step Two

    First, remove the baseboard and cut away the drywall. Then, shut off power to the circuit. Remove a knockout in the receptacle’s box from where you'll take power, add a connector, and then fish in the cable.

  • Step Three

    Cut a hole for the new receptacle box and drill holes in the centers of studs for the cable to pass through. Strip 6 to 8 inches of sheathing from either end of the cable, then punch out a knockout hole and clamp the cable to the existing box. Run the cable into a remodel box and attach the box to the wall. Clamp the cable to the box or staple the cable near the box.

  • Step Four

    If the existing receptacle is at the end of the run, attach the black wire to the brass terminal and the white wire to the silver terminal. If the receptacle is in the middle of the run and no terminals are available, use pigtails to connect to power. Wire the new receptacle by matching white to silver, black to brass. Connect the grounds and restore power.

Skill Scale
Varies
Time Required
Experienced: 20 minutes
Handy: 1 hour
Novice: 2 hours