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Why You Should Only Hire Licensed Electricians in Canada

04 Sep, 2025 / Electricians / Written by ServiceTasker Team / 15 Views / Last Updated 04 Sep, 2025
Why You Should Only Hire Licensed Electricians in Canada




Why You Should Only Hire Licensed Electricians in Canada


Electrical work is dangerous. It can lead to fire, injury, or even death. In Canada, hiring a licensed electrician is not only wise. It is the law in most instances. 


Electricians in Canada handle a wide range of electrical tasks, from installing wiring in new homes to upgrading or repairing electrical systems in existing buildings. They also install lighting fixtures, outlets, circuit breakers, and ensure all systems comply with the Canadian Electrical Code. Many electricians specialise in residential, commercial, or industrial projects. They perform troubleshooting for faults, carry out panel upgrades, and set up systems for EV chargers and solar panels. Safety inspections and compliance reporting are also key parts of their job.


In Canada, a significant number of homeowners choose to hire licensed experts for electrical, plumbing, and cleaning work to ensure safety and quality. Surveys suggest over 70% of Canadians prefer professionals over DIY for complex or high-risk tasks. Hiring experts also helps meet local building codes and avoid costly mistakes. This article describes why homeowners must never gamble with unlicensed electrical work. 




Reasons To Only Hire Licensed Electricians in Canada


1. Licensed Electricians Adhere to Canadian Safety Standards


Canada also has strict electrical codes. Those codes safeguard individuals and property. Licensed electricians are required to adhere to the Canadian Electrical Code (CEC). They have learned how to comply with every requirement.


Unlicensed workers could cut corners. They could omit safety precautions. That creates hazardous situations. The fire caused by improper wiring is all too common in Canada. Electrical failure is a leading cause of fires in homes.


Licensed electricians get it done right the first time. They work with the right materials. They hook up systems safely. They install breakers, fuses, and panels to code. This protects your home and family.


2. They Have the Proper Training and Experience


To become licensed in Canada, electricians are required to go through hours of training. This includes:



  • A four-year apprenticeship.

  • More than 8,000 hours of on-the-job work.

  • Classroom training.

  • A provincial certification test.


They are taught how to operate with different systems. These include lighting, heating, circuit breakers, and so on. Their training prepares them for advanced and emergency scenarios.


Unlicensed technicians do not have this level of knowledge. They might not see hazards. They might not complete the steps in the correct order. This exposes your home to risk.


When you hire a licensed electrician, you get someone with years of experience and skill. They work on problems quickly. They complete jobs professionally. They know how to do the job correctly without messing up.


3. They Have Liability Insurance


Electric work can turn bad. Fires, injuries, or system breakdowns can occur. That is why licensed electricians have liability insurance.


In the event of anything bad happening during the work, insurance pays the cost. Medical expenses or damages to property come in here. Homeowners don't have to pay out of pocket.


Unlicensed electricians rarely have any insurance. You could be made to pay when they do something wrong. Your own insurance company can also turn down a claim if the job was not conducted by a professional.


Always ask for proof of insurance before hiring an electrician. Licensed professionals will not hesitate to show it.


4. They Offer Permits and Inspections


In many Canadian provinces, electrical work requires permits. These permits must be issued by local electrical safety authorities. They ensure that the work meets national and provincial codes.


This is done by licensed electricians for you. They obtain the permits. They set up the inspections. They fix any problems before final approval. This brings you peace of mind.


Unlicensed electricians are not allowed to obtain permits. They frequently bypass this step. That results in no inspection being conducted. Issues are concealed until something fails—frequently with dire repercussions.


If you later attempt to sell your house, inspectors can detect code violations. You will be forced to redo the work at your own cost. A licensed electrician prevents you from facing this risk.


5. They Protect Your Insurance and Warranty Coverage


Home insurance policies usually demand evidence that electrical work was performed by a licensed technician. If the fire erupts through improper wiring, the insurers will reject your claim if the work is not certified.


Likewise, numerous appliances and home systems are covered by warranties. Such warranties usually lapse if the installation was not performed by a qualified specialist. You maintain your coverage in force. You spare yourself headaches and expensive repairs later.


6. They Are Familiar with Local and Provincial Electrical Codes


Canada has national electrical codes. But every province has its own as well. These differ by area. For instance:



  • Ontario adheres to the Ontario Electrical Safety Code.

  • British Columbia has a safety authority of its own.

  • Quebec has unique inspection regulations.

  • Alberta demands different certifications for high-voltage work.


Licensed electricians in every province have to remain current. They are aware of what regulations hold where. They go through training sessions and certificate renewal regularly.


Unlicensed technicians might not be aware that the rules even exist. That endangers your home. It may also result in fines or fines. Always verify that your electrician is provincially certified.


7. They Lower Long-Term Costs


It costs you more initially to hire a certified electrician. But it will save you in the long run.


Here's why:



  • They get it done correctly the first time.

  • They save you money on repairs and rework.

  • They minimize the risk of a fire or equipment failure.

  • Your systems operate at peak efficiency.

  • You pass inspection with no extra delays.


Wiring mistakes and overloaded circuits put more money on your energy bill. They cause appliances to malfunction sooner. They result in blown breakers and power outages.


Trained electricians shun these problems. They electrify your house for safety and efficiency.


8. They Utilize the Appropriate Tools and Equipment


Special tools are required for electrical work. These consist of:



  • Voltage testers

  • Insulated pliers

  • Wire strippers

  • Circuit analyzers

  • Load testers


Trained electricians carry these tools on every job. They also use safety authorities-approved materials. This consists of certified wires, switches, panels, and breakers.


Unlicensed contractors can use shoddy or low-cost materials. They will not have testing equipment to validate their work. This is not a visible threat.


When you hire a licensed electrician, everything gets inspected and confirmed when the job is complete. You have the reassurance that it is done right.


9. They Do Complex Electrical Work


Certain electrical jobs are straightforward. But others are more complicated. Such jobs are:



  • Service panel upgrade

  • Whole-house rewiring

  • Generator installation

  • EV charging systems

  • Solar panel wiring

  • Smart home system installation


These tasks need meticulous planning. One misstep will destroy the entire system. Licensed electricians know about load limitations, grounding, and system balance.


They also interface with other professionals such as inspectors, engineers, and utility corporations. Unlicensed technicians cannot legally perform this.


Only a licensed electrician can perform these tasks safely and lawfully.


10. They Protect Your Family


This is the most critical reason of all.


Poor electrical work exposes everyone in the house to risk. Fires may ignite behind walls. Shock danger may lurk near outlets. Overloaded circuits may ruin expensive electronics.


Kids and pets are particularly at risk. Poor wiring can also compromise smoke alarms, carbon monoxide detectors, and emergency lighting.


A certified electrician protects your loved ones. They inspect everything. They test circuitry. They use checklists. They double-check that every connection is snug and secure.


Safety can't be put into a price tag. Don't gamble on it.


11. They Add Value to Your Home


Quality electrical work adds value to your home. Purchasers inquire about wiring, panels, and outlets. They look at permits and inspection reports.


If your residence has evidence of substandard wiring or a lack of permits, it can deter purchasers. They can bring lower offers or back out altogether.


Homes with up-to-date electrical systems and good records, on the contrary, sell in a snap. They receive more attention. Professional electricians make that possible.


They can bring your home up to speed and accommodate your current needs, such as:



  • Additional outlets

  • USBs

  • Outdoor illumination

  • Wiring for home offices

  • Home security systems


These upgrades enhance function and resale value.


12. They Keep Up with Technology


Technology is constantly evolving. New system feature:



  • Smart thermostats

  • Voice-controlled lighting

  • Energy monitoring devices

  • Home automation controllers


Trained electricians learn about the latest systems. They know how to install them correctly. They know how new tech integrates with older wiring. They ensure everything works in harmony.


Unlicensed labourers may not know how to deal with these systems. They will try or experiment, which can cause breakdowns or destruction. If you want a smart home, get someone qualified to do it.




Canadian Electrical Code (CEC)


The Canadian Electrical Code (CEC) is basically Canada’s rulebook for how electrical work should be designed, installed, and maintained. It’s the Canadian sibling of the U.S. National Electrical Code (NEC), but tailored for Canada’s infrastructure, climate, and safety requirements.


Here’s a quick breakdown:


Who makes it?
The CEC is published by the Canadian Standards Association (CSA Group), and it’s updated every 3 years (the most recent one is CEC Part I, 25th Edition, 2024).


What’s inside?
It covers everything electrical—from wiring methods, grounding, and bonding, to special rules for high-voltage systems, renewable energy (like solar), EV charging stations, and hazardous locations. Think of it as both a safety bible and a design playbook for electricians and engineers.


Legal status:
The CEC itself isn’t law, but provinces and territories adopt it (sometimes with tweaks). So if you’re wiring a house in Ontario vs. Alberta, the base rules are the same, but local amendments can apply.


Parts of the Code:



  • Part I – Installation rules (what most electricians use day-to-day).


  • Part II – Product standards (what manufacturers follow to make code-compliant equipment).


  • Part III – Outside wiring (like for power lines).


  • Part IV – Building-integrated systems.


  • Part VI – Inspection standards.



Why it matters:



  • Prevents electrical fires/shocks


  • Ensures energy efficiency and sustainability


  • Aligns Canada with international best practices


👉 So, whether you’re rewiring a kitchen, designing a skyscraper, or setting up a solar farm in Saskatchewan, the CEC is the go-to reference.




🔌 CEC Cheat Sheet (Field Edition)


1. Conductor Sizing & Ampacity



  • Copper is standard; aluminum allowed if marked & sized correctly.


  • Rule of thumb (90°C insulation, not derated):



    • 14 AWG → 15 A


    • 12 AWG → 20 A


    • 10 AWG → 30 A


    • 8 AWG → 40 A


    • 6 AWG → 60 A



  • Always check CEC Table 2 for exact ampacities, adjust for temperature, conduit fill, and continuous loads.



2. Overcurrent Protection (Breakers & Fuses)



  • Must protect the conductor ampacity rating (can’t oversize).


  • Common breaker pairings:



    • 15 A → 14 AWG


    • 20 A → 12 AWG


    • 30 A → 10 AWG



  • Continuous loads (running >3 hrs): breaker must be 125% of the load.


3. Grounding & Bonding



  • All metallic raceways, enclosures, and equipment must be bonded to ground.


  • Ground rods: typically 2 × 10 ft rods, spaced 6 ft apart (unless one rod gives <25Ω).


  • Neutral and ground bonded only at the service disconnect. Everywhere else → isolated.


4. Receptacles (Outlets)



  • Kitchens, bathrooms, laundry, outdoors → must be GFCI-protected.


  • 20A small-appliance circuit is required for kitchen counters.


  • Bathroom → 20 A dedicated circuit (no mixing).


  • Outdoor outlets → weatherproof & in-use cover.


  • Tamper-resistant receptacles are required in dwellings.


5. Lighting Circuits



  • Min conductor size: 14 AWG on 15 A breaker.


  • Stairways with 4+ risers → must have 3-way switch control at top & bottom.


  • Basements, garages, and storage → at least one switched lighting outlet.


6. Special Rules



  • EV Chargers: Require dedicated 40 A+ circuits (often 8 AWG or 6 AWG).


  • Range & Dryer:



    • Dryer: usually 30 A, 10 AWG.


    • Range: often 40–50 A, 8 AWG or 6 AWG.



  • AC/Heat Pumps: Follow the manufacturer rating plate, not just table sizes.


  • Arc-Fault (AFCI): Required on bedroom and living area outlets (similar to NEC).


7. Boxes, Conduit, & Fill



  • Boxes must remain accessible (no burying in drywall).


  • Fill: # of conductors limited by box size (CEC Appendix B or use box fill calculators).


  • Conduit fill: max 40% cross-sectional area when 3+ conductors.


8. Service & Panel Rules



  • Main disconnect required at the service entrance.


  • Working space: 1 m clearance in front of panel, 30 in width, floor to ceiling.


  • Panel labeling must be clear & permanent.


9. Voltage Drop



  • Max 3% on branch circuits, 5% total (feeder + branch).


  • Long runs? → go one size up in conductor.


10. CEC vs. Inspector Reality Check



  • Always check local amendments (Ontario Electrical Code, Alberta STANDATA, etc.).


  • Inspectors sometimes interpret grey areas differently → when in doubt, ask before pulling wire.




Final Thoughts


Electrician work is not a DIY task. It's not a corner-cutting job or a place to gamble. In Canada, licensed electricians are trained, certified, and insured. They adhere to CEC safety codes. They keep your family, your home, and your money safe. Before hiring an electrician, always request a license, look at reviews, request proof of insurance, and insist on permits being pulled when necessary.




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