Electrical Fault Diagnosis
A breaker that trips, half a room without power, or an outlet that stopped working even though nothing tripped all need diagnosis before the cause is clear. Often the dead outlet is downstream of a tripped GFCI somewhere else, or a connection has failed in a box you'd never think to check.
Tracing works from the symptom back toward the panel: testing devices, opening splice points and checking the breaker and its terminations. Sometimes the answer is a failed receptacle. Sometimes it's a loose or damaged conductor that deserves prompt attention because it can heat up. Either way, I explain what I found and what the repair involves before doing the work.

