Electrical contractors work in the construction industry. They are responsible for providing electricity through wires to businesses, homes, factories and plants. After reviewing the blueprints for a building, an electrician bids a price on the construction project. If both parties agree, then the electrical contractors begin work on the project. Electrical services include installing electrical systems, wiring and rewiring electricity to any home or business. Blueprints show where there are electrical panels, circuit breakers, outlets and switches. After finding where everything is on the blueprint, the workers begin to install all the electrical wiring in the walls. They then connect them to the appropriate places. Many tools are used in this job. Saw, drills, staple guns, small power augers are some of the many used. After the wiring is installed, the electrician uses voltmeters, ohmmeters and other testing equipment to make sure everything is in place and working properly.

Electrical services that can be done in the home include ceiling fan wiring, ceiling fan lights, replacing circuit breakers, electrical wiring for oven, cook top or dryer, flood motion lights, hot tub or spa wiring and light switches, among many other household electrical needs. Electrical services done for businesses include installing generators, grounding, emergency lighting, exit lighting, dedicated circuits, computer circuits, ballast replacement, circuit breaker replacement, intercom systems, cable TV outlets, home networks and control relay wiring, among many other services.

» Read more: About Electrical Contractors and the Services They Provide