What do electricians do?

Electricians are responsible for installing, maintaining, and repairing electrical systems. They may work in residential, commercial, or industrial settings, and their duties vary depending on the type of facility in which they work. Electricians must be able to read and interpret blueprints and technical manuals, and they must be able to safely use a variety of tools and equipment.

Read and interpret blueprints or technical diagrams:

In order to do their job, electricians must first understand the plans or drawings for the electrical system they are about to install, maintaining, or repair. These documents provide critical information about the location of conduits, outlets, switches, and other components.

Install electrical systems:

After determining the location of the various components of the electrical system, electricians install outlets, switches, and other fixtures. They also may install wiring in electrical contractors in Tulsa, OK.

Connect wiring to power sources:

In order to complete the installation of an electrical system, electricians must connect the wiring to a power source, such as a fuse box or circuit breaker. After the wiring is connected to a power source, electricians test the system to ensure that it is installed correctly and that all components are working properly.

Test electrical systems:

After completing the installation or repair of an electrical system, electricians test the system to ensure that it is functioning properly. They may use a variety of testing equipment, such as multi-meters, to test for continuity, voltage, and current.

Maintain electrical systems:

Electricians are responsible for maintaining the electrical systems in both residential and commercial buildings. They may perform routine inspections and repairs, such as replacing worn wiring or repairing damaged outlets.

Troubleshoot electrical problems:

When an electrical system is not working properly, electricians use their knowledge of electrical theory and testing equipment to identify the problem. They then determine the best way to repair the problem.

Keep records:

Electricians keep records of the electrical systems they install, maintain, or repair. These records may include diagrams, blueprints, and other documents. Some electricians learn their trade through an apprenticeship, while others learn through technical or trade schools. Some electricians may become certified by completing an examination.


Electricians play a vital role in ensuring that our homes and businesses have safe and reliable electrical systems. They must be able to read and interpret blueprints, safely use a variety of tools and equipment, and troubleshoot electrical problems. Electricians also keep records of the electrical systems they work on.