residential electrical service

Commercial Electricians Discuss Electrical Risks in Commercial Spaces

Electrical safety in commercial spaces isn’t just a legal necessity—it’s a responsibility. The risks associated with electrical systems in businesses can cause disruptions, accidents, and financial setbacks. 

This is where professional commercial electricians step in. Trained to spot, fix, and prevent electrical hazards, they become an essential asset for any business. 

Join us as we delve into the importance of commercial electrical safety and how skilled electricians can assist businesses in avoiding risks and upholding a secure working environment.

Electrical Safety Challenges in Canadian Commercial Spaces

Canada faces several electrical challenges in commercial spaces. Incidents involving electrical risks can pose significant threats to businesses, occupants, and properties across various industries. 

From busy restaurants and manufacturing facilities to healthcare institutions and hotels, the spectrum of commercial spaces in Canada demands a vigilant approach to electrical safety.

Here are some reports related to commercial electrical accidents:

  • A 5-alarm electrical fire spread has been reported through a west-end Toronto apartment building. Toronto Fire Services (TFS) said a possible electrical room explosion happened.
  • An electrical fire at Kubota Materials Canada Corporation in Orillia followed this incident. Three individuals sustained injuries. According to Orillia Deputy Fire Chief Chris Ferry, the incident involved a fire in an electrical panel, resulting in injuries to three people who were subsequently transported to the hospital. 
  • In Toronto’s west end, a 16-story high rise experienced a five-alarm fire suspected to be caused by an electrical issue, as reported by Toronto Fire Services. Fortunately, no injuries were reported. While the exact cause of the fire is yet to be determined, it appeared to be electrical. 

Commercial Industries Prone to Electrical Problems

Now, let’s focus on specific industries. Here are some high-risk sectors that should prioritize effective electrical management immediately: 

  1. Restaurants and Kitchens

Canada has witnessed several incidents where restaurants and commercial kitchens have faced electrical problems leading to fires. Overloaded circuits and faulty wiring are common culprits, often exacerbated by the high demand for power in these spaces.

  1. Manufacturing Facilities

With their heavy machinery and complex electrical systems, manufacturing facilities are susceptible to electrical issues. Faulty wiring and outdated panels have been known to cause disruptions, leading to production downtime and, in extreme cases, fires.

  1. Healthcare

Hospitals and healthcare facilities are critical spaces where electrical reliability is paramount. Electrical surges, poor grounding, and inadequate maintenance can jeopardize not only patient care but also the safety of medical equipment.

  1. Hotels

The hospitality industry, including hotels, faces electrical challenges due to the constant demand for power from various amenities. Exposed wiring and lack of maintenance can turn a routine electrical issue into a major safety concern for guests and staff.

  1. Retail Spaces

Retail spaces are hubs of activity, often relying heavily on lighting and electronic systems. Poorly installed lighting and weak emergency preparedness can lead to chaos during power outages or electrical emergencies.

  1. Automotive Spaces

Garages and automotive facilities deal with various electrical equipment, from diagnostic tools to vehicle charging stations. Ensuring the proper grounding of equipment is crucial in preventing accidents and fires.

Common Electrical Risks in Commercial Spaces

Electrical RisksDescription
Overloading CircuitsConnecting too many devices into a single circuit can cause overloading, causing overheating and increasing the risk of electrical fires.
Faulty WiringAging or improperly installed wiring can result in short circuits, sparking, and, ultimately, fires.
Electrical SurgesSudden increases in electrical voltage can damage electronic equipment and pose a fire hazard.
Outdated PanelsOlder electrical panels may not adapt to current safety standards. This increases the risk of malfunctions and electrical failures.
Poor GroundingInadequate grounding can lead to electrical shock hazards and damage to equipment.
Exposed WiringExposed wires pose a direct threat, increasing the risk of electrical shock and short circuits.
Lack of MaintenanceNeglecting regular maintenance of electrical systems can result in unnoticed issues that escalate over time.
Poorly Installed LightingIncorrect installation of lighting fixtures can cause electrical problems and compromise safety.
Weak Emergency PreparednessInadequate planning for electrical emergencies can lead to confusion and delayed responses.

Prevention and Safety Measures

Regular Inspections

  • Conduct routine electrical inspections to identify and address potential electrical hazards.
  • Prioritize inspections for critical areas, such as kitchens and manufacturing floors.

Upgrading Electrical Panels

  • Replace outdated electrical panels to ensure compliance with current safety standards.
  • Upgrade panels to accommodate the increasing electrical demands of modern commercial spaces.

Adequate Grounding

  • Ensure all electrical equipment is properly grounded to prevent electrical shock and equipment damage.

Proper Wiring Practices

  • Follow industry standards for wiring installations. Avoid shortcuts that may compromise safety.
  • Regularly check and replace old or damaged wiring.

Emergency Preparedness Plans

  • Develop and regularly update emergency preparedness plans to ensure an organized response to electrical incidents.
  • Conduct drills to familiarize occupants with evacuation procedures during power outages or emergencies.

Best Practices for Mitigating Electrical Risks

Load Balancing

  • Distribute electrical loads evenly across circuits to prevent overloading.
  • Install load-monitoring devices to detect potential issues before they escalate.

Regular Training for Staff

  • Train staff on basic electrical safety measures and emergency response procedures.
  • Designate personnel responsible for managing electrical emergencies.

Surge Protection

  • Install surge protectors to safeguard sensitive electronic equipment from voltage spikes.
  • Consider whole-building surge protection systems for comprehensive coverage.

Timely Maintenance

  • Implement a proactive maintenance schedule for all electrical systems and equipment.
  • Regularly clean and inspect electrical panels and connections.

Engage Professional Commercial Electricians

  • Collaborate with qualified commercial electricians for regular inspections and promptly address identified issues.
  • Seek professional advice when planning renovations or expanding electrical systems.

commercial electrician

Secure Your Commercial Space Today

Don’t wait for electrical risks to jeopardize your business. Take proactive steps to secure your commercial space. Whether in the restaurant, manufacturing, healthcare, hotel, retail, or automotive industry, prioritize electrical safety with commercial electricians.

Contact Us Now for:

  • Comprehensive Inspections: Identify and address potential electrical hazards.
  • Upgraded Panels: Ensure compliance with the latest safety standards.
  • Professional Maintenance: Regularly clean and inspect electrical systems.
  • Emergency Preparedness Planning: Develop and practice effective response strategies.

Don’t let electrical risks become a threat. Act now. Call Mountain Point Electrical. Your safety is our priority.

Frequently Asked Questions

What Are The Electrical Mistakes to Avoid in Commercial Buildings?

  1. Not Following National Electrical Code (NEC) Guidelines

Many problems stem from neglecting NEC guidelines, which set standards for electrical safety. Wiring installation requirements, grounding, and circuit protection are crucial components. 

  1. Miscalculating Power Load

Properly calculating power load is essential to prevent power shortages and equipment issues. Consider the power each appliance draws, ensuring it aligns with outlet capabilities. Incorrect calculations can result in brownouts and disruptions.

  1. Improper Grounding

Improper grounding poses significant hazards, leading to overloads and short circuits. Understanding ideal transformer placement and proper grounding is significant to prevent electrical risks.

  1. Lack of Proper Insulation Materials

Neglecting insulation, especially in areas with varying temperatures, can be detrimental. Choose insulation materials like bubble wrap, polyurethane foam, mineral wool, or fibreglass based on your building’s needs.

  1. Improper Wiring Techniques or Circuitry Design

You must understand the different wiring types and their application. Improper wiring or circuitry design can pose fire hazards. Diligent attention before installation helps avoid these mistakes.

  1. Insufficient Safety Features and Precautions

Ensure your building complies with safety codes. Include emergency power systems and fire alarms compatible with smoke alarms. Prioritize safety features to protect occupants and adhere to building codes.

  1. Poorly Maintained Equipment

Routine maintenance checks are important, especially for HVAC units. Faulty heating or air conditioning systems can lead to discomfort and increase the risk of electrical fires. Regular inspections prevent equipment malfunction.

How To Empower Team for Electrical Safety Training?

Employees, customers, or contractors form the first line of defence for electrical safety in commercial spaces. Rather than dismissing flickering lights or overlooking loose outlets, effective electrical safety training encourages quick and appropriate responses. 

Many electrical incidents can be prevented if individuals know the dangers and how to respond. Here’s a simple guide to help your team stay ahead of potential hazards:

  • Train them to recognize the common electrical issues mentioned above.
  • Establish an easy process for reporting electrical concerns and address reports promptly.
  • Teach proper use of electrical equipment, including not overloading outlets and switching off devices when not in use.
  • Guide them on what to do in an electrical emergency, from locating the circuit breaker to understanding evacuation routes.
  • Use guide on The Importance of Electrical Safety in the Workplace for a comprehensive understanding of safety protocols.

When To Inspect, Replace, Upgrade Electrical Systems?

For business owners and facility managers, keeping building maintenance in check is often sidelined due to cost concerns. Yet, regular inspections and prompt replacements of faulty equipment can save you from future troubles and more expensive investments.

Here are straightforward recommendations:


Commercial electrical systems should be inspected every 3-5 years or annually for buildings with higher demands or older infrastructure.


If any equipment shows signs of wear, tear, corrosion, or frequent malfunctions, replace it immediately.


Consider upgrades during significant renovations or when adding machinery that demands higher electrical loads.