Training for Licensed Electricians in Ontario

Becoming a licensed electrician in Ontario is a detailed and lengthy process. It typically takes about five years to complete an apprenticeship, which consists of both in-school and on-the-job training. Apprentices must accumulate 9,000 hours of training. This includes 8,160 hours of hands-on experience and 840 hours of classroom instruction. The classroom learning covers important topics such as electrical theory, safety standards, and the Ontario Electrical Safety Code.

In-School and On-the-Job Training

During the in-school portion, apprentices learn essential skills such as reading blueprints, understanding electrical circuits, and complying with safety regulations. This theoretical knowledge is crucial for performing safe and accurate work in the field. The majority of the training, however, happens on the job. Under the supervision of licensed electricians, apprentices gain practical experience in real-world environments, working on residential, commercial, and industrial electrical systems.

Certification Process

After completing the required training hours, apprentices must pass the Certificate of Qualification (C of Q) exam. This test evaluates their understanding of electrical systems, safety protocols, and building codes. Passing this exam is essential to becoming a licensed electrician in Ontario. The exam ensures that all licensed electricians meet a high standard of competence, which is critical for both safety and quality in electrical work.

Continuous Learning for Licensed Electricians

Licensed electricians in Ontario must continue their education even after becoming certified. They must stay updated on changes to electrical codes and new technologies. This ensures that they remain knowledgeable about the latest safety protocols and industry developments. Organizations like Skilled Trades Ontario and the Electrical Safety Authority (ESA) help electricians stay current by offering continuous training and certification updates.

Why You Should Hire a Licensed Electrician

Hiring a licensed electrician ensures the work is done safely and complies with local regulations. Licensed electricians undergo rigorous training that equips them to handle complex electrical systems. Unlicensed electricians, on the other hand, may lack the necessary skills and knowledge. This can result in faulty installations, leading to potential hazards like electrical fires or power failures. Furthermore, hiring a licensed electrician protects you legally, as many insurance companies require certified professionals for any electrical work.


The path to becoming a licensed electrician in Ontario is long but necessary to ensure that electrical work is performed safely and to high standards. It is always better to hire a licensed electrician, as they bring proven skills, safety knowledge, and compliance with local codes. This reduces risks and guarantees that your electrical systems function correctly. Colony Electrical Inc – electrical contractors in Etobicoke, Oakville, Burlington, Mississauga and Hamilton have gone through this rigorous process thus qualifying them to be fully licensed and insured electrical contractors.

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