Professional Electrical Services Across the GTA
Sherwonto Inc. delivers reliable, safe, and code-compliant electrical solutions for commercial and residential properties. From urgent service upgrades to complete electrical fit-outs, our licensed team ensures top-tier workmanship and transparent pricing.
Advanced Electrical Inspections with Thermal Imaging
We use cutting-edge infrared thermography to detect hidden electrical faults, overloaded circuits, and loose connections before they cause costly downtime or safety hazards. Ensure your facility’s safety and CEC compliance with our professional diagnostic services.
Precision Repairs
Trusted local professionals for plumbing, electrical, and home maintenance—where quality meets reliability. No job too big or small.
Energy-Saving Lighting Upgrades
Upgrade your commercial and industrial facility with modern, energy-efficient lighting and smart control systems. We specialized in warehouse, parking lot, and retail lighting solutions designed to reduce operational costs, lower energy bills, and significantly improve visibility and safety.
Your Trusted Partner For All Electrical Services
- From complete residential panel upgrades (100A to 200A/400A) to custom lighting layouts and smart home automation, we bring technical expertise and unmatched reliability to every corner of your home. We ensure all installations are fully code-compliant for your absolute peace of mind.
Built on Trust, Backed by Electrical Expertise
Since our founding, Sherwonto Inc. has been the trusted electrical contractor for homeowners and businesses across the Greater Toronto Area. Led by a licensed Master Electrician with professional 309A Construction and Maintenance Electrician designations, our team combines technical expertise with a strict commitment to ESA safety regulations and Canadian Electrical Code (CEC) standards. Whether delivering advanced commercial solutions, thermal imaging diagnostics, or fast residential upgrades, we treat every project with absolute transparency and unmatched professionalism.
Services Pricing
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Troubleshooting and repairing electrical faults
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Installing and repairing lighting fixtures, switches, and outlets
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Running and terminating electrical wiring for circuits
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Light Fixture Installation
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Electrical Safety & Thermal Inspections
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Outlet/Switch Repair
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Circuit Breaker Fix
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Water Heater Installation
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Service panel upgrades
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Energy-Efficient Lighting & Upgrades
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Installing or upgrading electrical panels and subpanels
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New circuit installation