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by CSG Electric

What does a licensed electrician do?

A licensed electrician is a specialized tradesman who has the skill to maintain and install electrical systems. A few of their many responsibilities include the following:

  • Light installation 
  • Troubleshooting faulty wiring problems
  • Installation and maintenance of wiring and control equipment
  • Installation and maintenance of electrical equipment and machines in factories or businesses

Most electricians work in maintenance, construction, or both. Those who work in development install the wiring systems of commercial, factories or homes. Meanwhile, those who focus on support are responsible for the upgrade of existing electrical systems as well as repairing electrical equipment.

Related article: The Difference Between Electrician and Electrical Engineer


Responsibilities of a Licensed Electrician

A licensed electrician has the responsibility to adhere to local building codes and national regulations when doing their work. The following are further responsibilities a licensed electrician is expected to do: 

Reading blueprints

Licensed electricians begin their work by checking designs. These are technical diagrams that illustrate where specific outlets, circuits, panel boards, and load centers are in. 

Once an electrician has identified where components and wires get installed, they can begin to connect and install cables to transformers, circuit breakers, outlets or other systems and components.


During the process of wiring installation, electricians use tools such as pliers, screwdrivers, conduit benders, hacksaws, wire strippers, saws, drills, and other power tools. They may also utilize ohmmeters, ammeters, harmonic testers and other equipment to test connections. Their purpose is to ensure safety and that the components are compatible with each other.

Replacement and repair

Licensed electricians who do maintenance work replace or repair electronic and electrical equipment anytime it breaks down. The repairs are done as quickly as possible to decrease inconvenience to all parties involved. Items they replace include switches, fuses, circuit breakers, wires, electronic or electrical components.

Electricians who do home repair or residential work are responsible for the rewiring of a home, replacing a fuse box to accommodate appliances or the installation of new electric items.

Those who work in factories are usually engaged in more complex responsibilities. They may repair transformers, motors, generators, machine tools, electronic controllers, industrial robots. They could also make recommendations to management with regards to the hazards of continuing the operation of specific equipment. 

Licensed electricians also consult with engineering technicians, engineers, repairers, line installers, maintenance workers, mechanics when engaged with sophisticated electronic devices.

Other duties and responsibilities

Electricians could either work indoors or outdoors. They may be assigned in homes, construction sites, offices or factories. Besides their technical knowledge, they may also be required to lift heavy objects, stoop, stand, or kneel for long periods.

The nature of their work keeps them susceptible to falls, electrical shocks, cuts. Thus the need for them to adhere to strict safety protocols to avoid or minimize injuries. 

Outdoor work keeps electricians subjected to inclement weather. They may also be required to travel to job sites – doing so may involve long-distance journeys.

Licensed electricians mainly work a standard 40-hour week, with occasional overtime. Those involved in maintenance work may be required to work during the weekends or at night. At times, electricians who are in an industrial setting may regularly need to do overtime during scheduled retooling periods. 


What are the different kinds of electricians?

There are various types of licensed electricians with different certifications and training. The following are the primary responsibilities of each.

Residential Electricians 

As previously mentioned, these electricians are the most common type, and their responsibilities concentrate in the home. They are usually responsible for a house’s wiring and lights installation.

Commercial Electricians

These installation electricians are usually assigned larger projects. Their primary responsibility is to install security systems, power systems, fire protection systems.

Maintenance Electricians

These licensed electricians make sure that critical systems are functioning safely and correctly. They may be responsible for fixing factory machinery or maintaining a building’s complete utility electronics.

Panel Builders

This job requires licensed electricians to construct and manage electrical control panels. An example would be the building of a group used in HVAC equipment. 

Highway Systems Electrician

Licensed electricians trained in this field can maintain and construct road systems electronics. They are responsible for installing traffic lights and street lights according to strict government standards.




If you are interested in becoming a licensed electrician, know that extensive training and education are required. Would-be practitioners would need to complete an apprenticeship program, which includes classroom sessions and on-the-field hands-on training. 

The study process usually takes years, while training might require a minimum of 2,000 hours. After the formal study, there are instances where new trainees are put under the wing of a more experienced electrician. The purpose of this is to supervise the apprentice’s job and performance quality closely.

After this, apprentices will need to pass a licensure exam to enable them to begin work as licensed electricians. Though the process may be lengthy and tedious for some, the result has the competence to act for various industries.

Contact CSG Electric for licensed electrician concerns, today!

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licensed electrician
What does a licensed electrician do?