Electrician

Electricians install, maintain, and repair electrical power, communications, lighting, and control systems in homes, businesses, factories, and other structures. The work encompasses reading technical diagrams and blueprints, pulling wire through conduit, installing panels, breakers, and outlets, terminating connections in junction boxes, using testing devices like ohmmeters, voltmeters, and clamp meters to troubleshoot problems like a tripped breaker or a dead circuit, inspecting electrical systems for code compliance, and diagnosing malfunctions that can stem from a dozen different causes.

Electricians must stay current with evolving electrical codes, which vary by jurisdiction and are updated regularly for safety. The role spans diverse specializations: residential wirers focus on homes, commercial electricians handle office buildings and retail spaces, industrial electricians work with heavy machinery and motor controls, and lineworkers maintain the power grid.

The rise of smart home technology, EV charging infrastructure, and solar integration has created new specialties, with electricians now regularly installing EV chargers and tying solar inverters into a home's electrical panel. Work conditions vary from new construction to renovating systems in buildings that may be decades old, and the trade is typically learned through a multi-year apprenticeship leading to journeyman and master licensure.