How to Be Repair Electrician - Job Description, Skills, and Interview Questions

Apr 18, 2023 / 5 Minutes Read / By Albert

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When an electrician repairs an electrical system, it can have a positive effect on the safety and efficiency of the system. Proper repair can prevent dangerous shocks and outages that can cause damage to property and harm to people. In addition, a well-repaired system is more efficient and can help save energy and money in the long run.

Good repair work also ensures that the system meets all applicable electrical codes and regulations, which can prevent costly fines or expensive rework in the future. An experienced and knowledgeable electrician is key to ensuring proper repair of an electrical system, as they have the expertise to identify any issues and apply the appropriate solutions.

Steps How to Become

Obtain a High School Diploma or GED. Most employers require electricians to have a high school diploma or equivalent.
Take Courses in Electricity. To become an electrician, you should take courses in electricity, including safety and electrical theory.
Apply for an Apprenticeship. Apprenticeships are the most common way to become an electrician. Apprenticeships are typically sponsored by unions and trade organizations and usually last four to five years.
Get Licensed. Most states require electricians to be licensed. Licensing requirements vary by state, but generally include passing an exam.
Find Work. After completing an apprenticeship, you will be eligible to find work as a journeyman electrician. You can look for job openings with electrical contractors or search for freelance work.
Consider Specialization. As an electrician, you may choose to specialize in a particular area, such as industrial, commercial, or residential work. Specialized electricians typically make more money than general electricians.
Stay Up-to-Date on Technology. Electricians must stay up-to-date on the latest technology in order to properly repair and install electrical systems. Taking continuing education courses is one way to stay informed on the latest advancements in the field.

In order to remain a qualified and up-to-date electrician, it is important to stay informed of the latest industry trends, regulations, and safety standards. Participating in educational courses and workshops related to the field can help ensure that electricians are knowledgeable about the latest code requirements and safety practices. Additionally, staying abreast of technological advances in the industry can help electricians stay competitive by providing the skills and equipment needed for successful repair and installation jobs. Keeping current on industry news, reading trade publications, and networking with other electricians are all important steps that can help an electrician remain qualified and knowledgeable.

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Job Description

Install and repair electrical systems, wiring, fixtures and equipment in residential, commercial or industrial buildings.
Inspect, test and diagnose problems in electrical systems and circuits.
Read and interpret blueprints and diagrams to determine the best course of action when repairing a system.
Follow all safety guidelines when working with live wires and electricity.
Use specialized hand tools, meters and other equipment to perform repairs.
Troubleshoot and identify the source of any electrical problem.
Connect electrical wiring to fixtures, motors and other components using hand or power tools.
Test and inspect electrical systems, equipment and components to ensure safety and compliance with codes.
Repair or replace wiring, equipment and fixtures using hand tools and power tools.
Install ground fault circuit interrupters (GFCIs) and circuit breakers.

Skills and Competencies to Have

Electrical Theory and Codes
Troubleshooting Skills
Wiring and Connecting Skills
Technical Knowledge of Electrical Components
Knowledge of Electrical Systems
Use of Diagnostic and Testing Tools
Ability to Read and Interpret Schematics
Ability to Follow Safety Protocols
Ability to Work in Confined Spaces
Good Manual Dexterity
Ability to Work in High Places
Knowledge of HVAC systems
Knowledge of Solar and Renewable Energy Systems
Knowledge of Lighting Systems
Knowledge of Fire Alarm Systems
Knowledge of Building Automation Systems
Strong Customer Service Skills
Ability to Work Independently and as Part of a Team

Being an electrician is a highly skilled trade, and the most important skill for a successful repair electrician is knowledge of electrical components and systems. A deep understanding of the workings of electrical components and systems allows for accurate diagnostics and repairs, ensuring that the systems are safe and effective. the ability to read and interpret blueprints, technical schematics, and codes is essential to ensure that repairs meet all safety requirements and industry standards.

Good problem-solving skills are also necessary to identify and correct issues quickly and efficiently. Finally, repair electricians must be able to use the appropriate tools, materials, and equipment to carry out their tasks. With the right combination of knowledge and skills, repair electricians can provide safe, effective, and reliable services to their clients.

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Frequent Interview Questions

What experience do you have in electric repair?
How would you identify and troubleshoot an electrical issue?
Describe the most difficult electrical repair job youve completed.
What safety precautions do you take when working with electricity?
What do you know about electrical codes and standards?
How do you stay up-to-date on the latest changes and trends in electrical repairs?
Describe a time when you had to think outside the box to solve an electrical problem.
What experience do you have in repairing a variety of electrical equipment?
Explain how you would diagnose and fix a short circuit in a household appliance.
How do you handle customer complaints related to electrical repairs?

Common Tools in Industry

Multimeter. A device used to measure voltage, amperage, and resistance. (eg: Fluke 87V Multimeter)
Wire Strippers. A tool used to strip insulation from electrical wires. (eg: Klein Tools Wire Strippers)
Terminal Crimper. A tool used to crimp electrical terminals and wire connectors. (eg: Ideal Industries Terminal Crimper)
Electrical Tester. A tool used to test and detect wiring problems. (eg: Extech Electrical Tester)
Ratchet Wrenches. A tool used to tighten and remove nuts and bolts. (eg: Craftsman Ratchet Wrenches)
Screwdrivers. A tool used to drive screws into and out of material. (eg: Stanley Screwdrivers)
Pliers. A tool used to cut, twist, and bend wire. (eg: Channellock Pliers)
Voltage Detector. A device used to detect live wires and circuits. (eg: Klein Voltage Detector)
Cable Cutter. A tool used to cut electrical cable and wire. (eg: Greenlee Cable Cutter)
Flashlight. A device used to illuminate work areas in dark places. (eg: Dorcy LED Flashlight)

Professional Organizations to Know

National Electrical Contractors Association (NECA)
International Brotherhood of Electrical Workers (IBEW)
Electrical Contractors' Association (ECA)
National Fire Protection Association (NFPA)
National Institute for Certification in Engineering Technologies (NICET)
Independent Electrical Contractors (IEC)
National Joint Apprenticeship and Training Committee (NJATC)
National Association of Home Builders (NAHB)
American Society of Professional Estimators (ASPE)
Institute of Electrical and Electronics Engineers (IEEE)

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Common Important Terms

Circuit Breaker. A device that cuts off the electrical current in an overloaded circuit.
Voltage. The electrical force or pressure that moves electricity through a circuit.
Electrical Wiring. The system of wires used to connect different electrical components and appliances in a home or building.
Ground Fault Interrupter (GFI). A safety device that senses when an electrical current is leaving a circuit and trips to break the connection.
Fuse. A small electrical component that is designed to melt when the current in a circuit exceeds a certain level.
Outlet. An electrical point where an appliance can be plugged in.
Switch. A device used to turn electricity on and off in a circuit.
Conduit. A tube or pipe used to provide protection for electrical wiring.
Grounding. The process of connecting a metal object to the Earth to protect it from electric shock.
Transformer. A device used to change voltage from one level to another.

Frequently Asked Questions

What type of repairs do electricians typically provide?

Electricians typically provide repairs related to electrical wiring and systems, including troubleshooting, installations, and maintenance.

How much experience should an electrician have?

Electricians should have at least two years of experience in the field to ensure they are knowledgeable and experienced in electrical repairs.

What safety measures should an electrician take when working?

Electricians should always wear protective gear such as gloves and safety glasses when working with electricity. Additionally, they should be sure to turn off the power before beginning any repair or installation.

What kind of tools does an electrician need?

Electricians need a variety of tools to complete their work, including wire strippers, pliers, multimeters, and screwdrivers.

What certifications should an electrician have?

Electricians should have a valid certification from a recognized governing body such as the National Electrical Contractors Association or the International Brotherhood of Electrical Workers.

Web Resources

Electrician Program | UEI College www.uei.edu
Electrician The Apprentice School The Apprentice School - as.edu www.as.edu
How to Become an Electrician: A Career Guide - Carrington College carrington.edu