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Photos and Stories about Electrical Wiring Photos and Stories about Electrical Wiring Mr. Electrician
  • Categories
    • All Electrical Categories
    • Ceiling Fan Wiring
    • Conduits and Fittings
    • Generator Hook Ups
    • Grounding and Bonding
    • Safety
    • Surge Protection
    • Switches and Switch Boxes
    • Wiring Diagrams
  • Topics
  • Shop
    • SERVICE & EMERGENCY DISCONNECT Stickers at ZAZZLE
    • Visit My TEEPUBLIC Shirt Shop
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Home Old Work Wiring Methods

Old Work Wiring Methods

Old-work wiring methods explained through photos and articles for renovation in existing homes

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Drywall ring loosely fitted for size around a ceiling fan box

Remove Recessed Lights

Finished kitchen glass cabinet lighting and under cabinet lights

Kitchen Cabinet Lighting Installed

Front and Rear of an Old Style Ceiling Electrical Pancake Box for Knob and Tube Wiring

Replace Old Ceiling Pancake Box

Blank opening for an outside light next to a front door

Old Exterior Light Fixture

An ivory colored electrical wall switch hanging from a blue plastic switch box by a white wire, a black wire, and a bare copper wire. There is no neutral conductor available here. The white wire is actually the LINE and the black wire is the LOAD for the switch.

Switch Has Neutral

This photo depicts the removal of an old plastic one-gang switch box by prying it away from the wood stud with a flathead screwdriver

Adding Bathroom Fan Switch

An incorrectly installed plastic electrical switch box with a broken screw connection point

Repair A Broken Electrical Box

A one-gang metal, old-work outlet box with the ears adjusted is mounted on wood lathe in a plaster wall. The LINE grounding wire is attached to the 10/32 screw in the back. This is no longer allowed. The box must have its own separate grounding pigtail that gets connected to all ground wires inside the box.

Install Outlet in an Existing Wall

An electrical receptacle outlet with pigtails preinstalled and ready to be spliced inside the electrical box

Pigtail My Electrical Outlets

An attic view from above the ceiling of an installed fan brace and fan box with a Romex cable entering the rear of the box.

Repairing a Ceiling Electrical Box

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