Homeowners often face many do-it-yourself projects and many of those projects are trial and error. However, electrical repairs and/or projects should not fall under the category of trial and error. Before beginning an electrical repair project, follow the steps below to ensure a safe, successful result.
First, confirm that you are permitted to do electrical work on your own home. The Oregon Department of Business and Consumer Services (ODBCS) indicates that homeowners do not need a permit to replace electrical devices or perform maintenance on an existing electrical installation, but a permit is required in some instances. According to the ODBCS, you need a permit to install or modify any permanent wiring or electrical device, run additional wiring, put in an electrical outlet or light fixture, install or modify low-voltage systems such as security alarms or stereo systems, install a receptacle for a garage-door opener or convert to circuit breakers. Of course, the law varies from state to state. Be sure to check with your local office to confirm whether or not you need a permit.
Secondly, off all electrical power through the circuit breaker. Flipping a switch off is not enough. The socket or appliance will remain live. Many circuit breakers have diagrams detailing with circuit is connected which breaker, but be sure to check for yourself. You can do this by using a voltage tester. Someone assisting you is also helpful and prevents the need to run back and forth to test the circuit. Always tape the circuit breaker into the off position to avoid anyone restoring power while you are working. Finally, remember that the main wires entering the electrical panel from the outside cannot be turned off. For this reason, do not touch the wires or go near them with anything made of metal. If you suspect the electrical problems are with these wires, contact the power company. Do not try to find the problem on your own.