For over 20 years, Ontime Electric has been the trusted choice for businesses as a licensed and insured commercial electrical contractor in Toronto and the GTA. We provide cost-effective commercial electrical services, including installations, upgrades, maintenance, troubleshooting, repairs, and electrical planning to help keep your business safe, functional, and operating efficiently.
From office buildings to manufacturing plants and public/community centers, we deliver industrial electrical services, commercial electrical wiring, commercial electrical panel upgrades, lighting installations, and electrical infrastructure solutions designed to help prevent power outages, electrical issues, and unexpected downtime.
Our Commercial Electrical Services in Toronto & GTA
We offer a full range of commercial electrical services, including lighting installation and general electrical maintenance, commercial electrical wiring, wire replacements, panel changes, outlets, dimmers, fixtures, troubleshooting, and emergency electrical services for offices and commercial properties.
Our commercial electricians also provide lighting upgrades and electrical wiring for restaurants, manufacturing plants, public/community centers, and more. We install pot lights, chandeliers, LED lighting, dimmers, and other energy-efficient lighting solutions tailored to your business needs.

Commercial Lighting & Commercial Specialty Lighting
Proper commercial lighting improves employee productivity, customer experience, functionality, and visual appeal. Our team designs and installs customized commercial lighting and interior lighting solutions, including potlights, chandeliers, dimmers, specialty lighting, LED lighting systems, and task lighting.
We also provide custom lighting design and specialty lighting solutions for offices, retail stores, restaurants, showrooms, and other commercial spaces. From decorative and architectural lighting to energy-efficient lighting upgrades, we help businesses create attractive, functional environments that enhance both appearance and performance.

Electrical Installations & Upgrades
We provide expert commercial electrical installation, wiring, and upgrade services, including wire replacements, outlets, dimmers, commercial panel upgrades, power distribution systems, and electrical infrastructure improvements for offices, retail spaces, restaurants, manufacturing facilities, and other commercial properties. Our team also supports tenant improvements, commercial renovations, and load calculations to help ensure electrical systems safely meet current and future operational demands.

EV Charger Installations
Installing EV chargers helps businesses attract customers, future-proof their operations, and support sustainability goals. As electric vehicle adoption continues to grow, we install EV chargers tailored to your facility.

Emergency Electrical Services
When electrical emergencies arise, every minute counts. Our 24/7 emergency electricians address urgent issues quickly, minimizing downtime and preventing further damage.

Commercial Retrofit Lighting
Upgrade your existing lighting with cost-effective, energy-efficient retrofit solutions designed to reduce operating costs and improve performance. We replace outdated systems with LED lighting, smart controls, occupancy control systems, and modern fixtures. LED retrofits are one of the most effective ways to reduce energy costs, improve lighting performance, lower long-term expenses, and potentially qualify for available government rebate programs.
Our commercial retrofit lighting solutions help business owners improve energy efficiency through smart electrical and lighting upgrades designed for modern commercial applications.
Specialized Commercial Electrical Services

Commercial Electrical Maintenance & Safety Inspections
Proactive ongoing maintenance prevents costly repairs and keeps your business protected. Our licensed electricians offer routine maintenance and comprehensive safety inspections to identify potential hazards before they escalate into major repairs or sudden system failures. We ensure your systems comply with local electrical codes and safety regulations. We regularly inspect and maintain:
- Illuminated signs
- Commercial and LED lighting
- Smoke and carbon monoxide detectors
- Switches, outlets, and tamper-resistant outlets
- Exhaust fans, grounding systems, security systems, heating and AC systems, and other critical electrical components.
Flexible scheduling—including before- and after-hours maintenance—reduces disruption to your operations while protecting your employees and property. Commercial electrical safety inspections help identify overloaded circuits, grounding issues, deteriorated wiring, equipment deficiencies, and potential code violations before they result in costly repairs, safety hazards, downtime, or unexpected system failures.
Commercial Backup Generator Installation
Power outages remind us how much we rely on electricity. A commercial backup generator keeps your business running smoothly, protects valuable assets, and helps maintain uninterrupted operations during outages and extreme weather events. In some commercial and industrial applications, backup power systems may be required by building codes or insurance regulations.
Ontime Electric installs a range of generator models tailored to your needs, giving you peace of mind with reliable backup power during unforeseen outages, surges, or power disruptions.


Commercial Electrical Troubleshooting
If you’re experiencing electrical issues, outages, or failures, contact Ontime Electric for fast, reliable service across the Greater Toronto Area. Our certified electricians quickly diagnose and provide solutions that minimize downtime, prevent further damage, and protect your business.
We resolve everything from flickering lights and faulty outlets to short circuits, breaker trips, fire risks, and safety hazards, identifying root causes and providing inspections, repairs, or replacements as needed. Our focus is keeping your operations safe, compliant, uninterrupted, and free from electrical hazards through clear communication, dependable service, and timely repairs.
Commercial Disconnect Switch Installation
A disconnect switch is a simple but essential device that automatically shuts off electricity during power surges, interruptions, or faults, maintaining uninterrupted electrical service while reducing electrical hazards and preventing equipment damage. Disconnect switches are often required by current building codes. Ontime Electric helps you select and install the right disconnect switch. With a variety of models available, we guide you toward the most cost-effective solution to protect your business, data, employees, and patrons from short circuits, power surges, and electrical issues.


Commercial Splitter Box Installation
Splitter boxes simplify complex wiring by connecting multiple sensors, transmitting signals, and delivering consistent voltages through a single multi-wire cable. Proper installation with the right splitter box helps reduce installation costs while protecting against moisture, corrosion, shocks, and other conditions that can affect reliable signal transmission.
Ontime Electric provides professional splitter box installation and expert guidance on wiring upgrades or improvements throughout Toronto and the GTA.
Commercial Transformer Installation
A transformer adjusts the voltage and current in your electrical system so devices and equipment operate safely, efficiently, and reliably while ensuring energy savings. Different transformers offer varying benefits depending on your commercial needs. An improperly sized unit can increase costs, reduce efficiency, and limit overall performance. Our experts guide you in selecting and installing the right transformer to optimize electrical performance, improve energy efficiency, and help your business qualify for potential rebates or tax incentives. Proper transformer sizing helps support equipment reliability, voltage stability, operational efficiency, and long-term energy savings.

Why Choose Ontime Electric for all your Commercial Electrical Needs
As a specialized industrial and commercial electrical contractor, we provide tailored solutions for the unique needs of commercial and industrial properties. Why we’re the top choice:
Areas We Serve
No matter where your business is located, we are just a phone call away. Ontime Electric proudly serves businesses throughout Toronto and the GTA, including:
Get your Free Consultation Today
Need reliable commercial electrical services? Our team is always available to answer questions and provide reliable commercial electrical contracting services across Toronto and the GTA.
Commercial Electrician FAQs
Commercial and residential buildings require electrical systems designed for different power demands. Commercial buildings typically have larger square footage, more occupants, and more complex electrical systems, including multiple wiring circuits and larger distribution panels. These systems often support lighting, HVAC systems, equipment, and other high-demand electrical applications. Commercial electricians require specialized training and experience to safely manage commercial electrical systems, code requirements, and electrical safety standards.
Turn off affected equipment if it is safe to do so and contact a licensed commercial electrician in Toronto immediately. Avoid attempting repairs yourself, as commercial electrical issues can create serious safety hazards, equipment damage, downtime, and business disruptions. Certified electricians can quickly diagnose outages, faulty wiring, breaker issues, overloaded circuits, and other electrical failures before they escalate into larger problems.
Commercial electrical inspections are typically recommended at least once a year depending on the building type, occupancy, equipment, and electrical usage. Regular inspections help identify wear, maintenance issues, overloaded systems, and potential hazards before they lead to downtime or costly repairs.
Yes, commercial properties often require periodic electrical testing and inspections to meet safety regulations, insurance requirements, and code compliance standards. Licensed electricians commonly recommend electrical installation condition reports every few years depending on the property type and electrical usage. Regular testing helps identify hazards early, maintain system performance, and reduce the risk of failures, downtime, or costly repairs.
Yes, we provide 24/7 emergency electrical services for businesses across Toronto and the GTA. Our electricians respond quickly to power outages, electrical failures, breaker issues, safety hazards, faulty wiring, and other urgent electrical problems to help minimize downtime and restore safe operations.
Yes, we provide energy-efficient electrical solutions including LED lighting retrofits, occupancy control systems, smart controls, and modern commercial lighting upgrades. These solutions help reduce energy consumption, lower operating costs, improve lighting performance, and may help businesses qualify for available rebates or incentives.
Yes, all our electricians are fully licensed, insured, and certified by the Electrical Safety Authority (ESA). Our commercial electricians receive specialized training and stay up to date with electrical theory, blueprint reading, Ontario Electrical Safety Code requirements, electrical safety standards, and evolving commercial electrical technologies to ensure all work is safe, compliant, and professionally completed.
Yes, most commercial electrical work in Toronto requires permits and must comply with the Ontario Electrical Safety Code and local building regulations. Commercial electrical panel upgrades, commercial wiring, electrical installations, generators, and other major electrical projects typically require permits and inspections. A licensed electrician will handle permits and help ensure all work is safe, compliant, and properly inspected.
In many cases, electricians can complete commercial electrical work during off-hours or in phases to minimize disruption to business operations. Additionally, they may use tools such as thermal imaging technology and remote monitoring systems to identify electrical issues, test equipment, and monitor performance without shutting down critical systems.





