Commercial Electrician in Toronto
Electrical issues can halt operations, damage equipment, and even start fires. With over 15 years of experience, SAY WATT Electric delivers commercial electrical work that’s efficient, compliant, and built for your industry.
Toronto Commercial Electrical Services for Every Industry
licensed commercial electrical contractor
When your business depends on power, you can’t afford downtime. SAY WATT Electric provides commercial electrical services and repairs across Toronto—safe, efficient, and fully compliant with the Ontario Electrical Safety Code. From lighting retrofits to full system upgrades, our commercial electricians keep your business powered, protected, and productive.
We’re licensed commercial electrical contractors Toronto companies rely on for panel upgrades, new wiring, and ongoing maintenance. Every circuit we install is clean, labeled, and code-compliant from the first connection to ESA inspection for any type of building, any industry.
SAY WHAT we DO
- Design and install complete commercial electrical systems
- Upgrade panels, circuits, and transformers for growing power needs
- Retrofit and install LED and emergency lighting
- Provide load studies and power-efficiency audits
- Offer after-hours work to minimize downtime
SAY WATT we DON’T
- We don’t skip ESA permits or safety testing
- We don’t overload circuits or panels
- We don’t leave behind exposed wiring or clutter
- We don’t ignore grounding or bonding
- We don’t disappear after the job’s done—we back every project with a warranty
WATT Commercial Electrical Services We Provide in Toronto
Most requested Commercial electrical services
Our licensed commercial electricians handle everything from minor fixes to large-scale electrical infrastructure. We provide clean, compliant, and future-ready power for offices, restaurants, warehouses, retail stores, and industrial spaces across Toronto.
Commercial Lighting & Retrofit Upgrades
From LED conversions and recessed lighting to signage and accent illumination, we install and upgrade lighting systems that enhance safety and reduce energy costs. We also retrofit outdated fixtures with modern, efficient alternatives that meet ESA standards.
Commercial Wiring & Rewiring
We install new wiring for build-outs, expansions, or renovations and replace outdated or unsafe wiring. Our work covers outlets, conduits, junction boxes, and full circuit planning — everything cleanly labeled and fully inspected.
Electrical Panel & Circuit Upgrades
When your business grows, your power needs grow too. We upgrade panels from 100A to 400A or more, balance circuits, and add breakers to handle modern electrical demand.
Transformer Installation & Maintenance
We install, replace, and maintain electrical transformers for consistent voltage and reliable power distribution. Every transformer is selected and sized to match your specific load and operational requirements.
Disconnect Switch Installation
For added safety and serviceability, we install disconnect switches that provide quick shutoff access for major equipment, HVAC systems, and high-voltage circuits.
Commercial Splitter Box Installation
Splitter boxes allow power from a single source to be safely distributed across multiple tenant units or circuits. We design and install splitter boxes that make your building’s electrical system efficient, safe, and well-organized.
Backup Generator Wiring
Power interruptions can cost businesses thousands. We wire, test, and integrate standby and backup generators to ensure smooth, automatic power transfer during outages.
Commercial Electrical Maintenance & Repairs
We provide proactive maintenance programs and fast commercial electrical repairs to reduce downtime and prevent hazards. This includes breaker testing, load balancing, and emergency response.
Electrical Troubleshooting & Diagnostics
If your system is showing signs of strain — flickering lights, breaker trips, or unexplained power loss — we’ll identify and resolve the issue quickly and safely.
Electrical Safety Inspections & ESA Compliance
Our inspections ensure that your facility meets ESA and Ontario Building Code requirements. We document all findings and can handle corrective work immediately to bring your system up to standard.
Commercial Retrofit & Energy Efficiency Projects
We design and install retrofit solutions to reduce power consumption and improve performance. From lighting upgrades to smart controls, we help you save energy and stay compliant with modern efficiency standards.
Knob & Tube / Aluminum Wiring Replacement
Older Toronto buildings often have legacy wiring systems that no longer meet safety codes. We safely remove or modify these systems, upgrade to copper, and ensure your building passes ESA inspection.
Low-Voltage & Data Wiring
From security systems to automation and network cabling, our low-voltage wiring services keep your facility connected, efficient, and neatly organized.
WATT Our Clients Say About Us
Reviews from our clients
How Much Does Commercial Electrical Work Cost in Toronto?
Every building has unique power needs, so pricing depends on project scope and access. Here’s what we evaluate before providing a clear quote:
Why Choose SAY WATT Electric
Safe, Licensed Commercial Electrician
We don’t just wire buildings—we power businesses for reliability and growth. SAY WATT Electric brings 15 years of commercial experience and transparent service to every project.
Licensed and ESA Certified
Straightforward Pricing
Clean Work, Every Time
Flexible Scheduling (including after-hours)
1-Year Warranty on Labour
No downtime, no guesswork—just dependable power. Call SAY WATT Electric, your trusted commercial electrician Toronto, today.
Our Process for Commercial Electrical Projects in Toronto
Consultation & Site Visit
We assess your building, usage, and safety requirements to plan efficient power distribution.
Design & Planning
Our engineers map out circuits, lighting zones, and load balancing tailored to your layout.
Detailed Estimate
You’ll receive a transparent quote with timelines, permits, and material details—no surprises.
Installation & Testing
Our commercial electrical contractors Toronto complete work cleanly and safely, minimizing disruption to your schedule.
ESA Inspection & Handover
We coordinate ESA inspection, deliver certification, and review the finished system with you.
Call Our ESA-Licensed Commercial Electricians in Toronto
HIRE ESA LICENSED CommerciaL ELECTRICAL CONTRACTOR
Hire ESA-licensed electrical contractors who understand business priorities. SAY WATT Electric provides commercial electrical services Toronto companies rely on for upgrades, maintenance, and emergency power solutions.
We don’t overload systems or leave loose ends—just honest work, safety-first wiring, and dependable service. Book your appointment today and keep your facility powered with confidence.
FAQs
Answers to the questions we hear most — no sparks, just straight talk
Emergency?
Power out? Burning smell? Don’t wait. Our emergency electricians in Toronto are on call to fix urgent electrical problems fast!
New Customer Offer
$50 Off Your First Service
Valid on all jobs $500+
(residential only)
Need Electrical Help? Let’s Talk.
