To check the wiring in a house, examine the main electrical service panel for signs of sparking, then check the breaker wires for discoloration or faulty insulation. Keep your home safe with the aid of this free video on household electrical wiring.
Expert: Nick Marra
Bio: Nick Marra serves as one of the owners of CJS Electric in Tampa Florida.
Filmmaker: Christopher Rokosz
Series Description: Changing a light fixture, converting an outlet to a switch, or other household electrical wiring tasks may sound simple, but you must follow the right steps to do this work safely and correctly. Get professional advice on wiring issues in this free video series.