Many of the electrical and power systems inour homes, companies, and factories are installed and maintained by electricians. Electrician Labour Hire to installing and maintaining the wiring and control equipment that allows electricity to run. In factories and a number of other companies, they also build and maintain electrical equipment and machines. Although many electricians do both, they typically specialize in one of two areas: building or maintenance. Construction electricians are mainly responsible for installing wiring systems in factories, industries, and new homes.

Electricians typically begin their work by reading blueprints, which are technical diagrams that show where circuits, outlets, load centers, panel boards, and other equipment are located. Electricians mount and attach wires to circuit breakers, transformers, outlets, and other components and systems after deciding where all the wires and components will go.

When electric and electronic equipment fails, maintenance electricians fix or upgrade it. To avoid inconvenience, they make necessary repairs as soon as possible. Circuit breakers, fuses, switches, electrical and electronic parts, and wires can all be replaced. Electricians often check all equipment regularly to ensure that it is in good working order and to address any issues before they become a problem.

Depending on where an electrician works, maintenance work varies greatly. Residential electricians perform a broad range of electrical services for their clients.They might rewire a house and replace an old fuse box with a new circuit breaker box to fit more appliances, or they might install new lighting and other electric household products like ceiling fans.