100A → 200A Panel Upgrades Across Toronto & GTA
Professional breaker panel replacement and electrical panel upgrades. We modernize outdated fuse boxes and 100-amp panels into high-capacity, 200-amp systems. ESA-licensed, insured, and built for modern home power demands.
Why Your Home Needs an Electrical Panel Upgrade
High-Capacity 200 Amp Electrical Panel Upgrade Toronto
Modern Electrical Capacity
Enough power for EV chargers, heat pumps, and future upgrades.
Safer Electrical Distribution
We replace outdated fuse boxes with a high-performance electrical panel upgrade Toronto homeowners can rely on for decades.
Built for Future Renovations
Prepares your home for additions, batteries, and backup power.
Support EV Charger Loads
A 100 to 200 amp upgrade helps prepare your home for Level 2 EV charging and future electrical demand.
Pass Load Calculations
We perform an electrical load calculation before recommending panel size, breaker changes, or service upgrades.
Avoid Overloaded Circuits
Older homes often have limited panel space, outdated breakers, or circuits pushed beyond safe capacity.
Full-Scale Service & Distribution Modernization
Complete Electrical Panel Upgrade: Mast, Meter & Panel
A professional panel upgrade Toronto involves more than the box. To ensure a safe 200 amp service upgrade, we modernize the entire service entrance.
- 01
We upgrade the exterior stack and meter
We upgrade the exterior stack and meter socket to support the heavy-gauge wiring required for a 100 to 200 amp upgrade.
- 02
Installation of top-tier breaker panels (Eaton, Square
Installation of top-tier breaker panels (Eaton, Square D, Siemens) with clear circuit labeling.
- 03
Comprehensive electrical distribution means organizing how power
Comprehensive electrical distribution means organizing how power travels to each room, appliance, EV charger, and dedicated circuit.
- 04
Permit, Grounding & ESA Inspection
We handle the full permit process, install proper grounding and bonding, and coordinate the final ESA inspection — so your upgrade is certified safe and code-compliant.
Need help with this issue?
Book a licensed electrician to inspect the problem and explain the safest repair options.
SERVICE AREAS
Electrical Panel Upgrade Across Toronto & GTA
Our fixed-quote process ensures you know your panel replacement cost in Ontario upfront, covering all ESA permits, premium materials, and the certification required by your home insurance provider.
/ Electrical Panel Repair & Fuse Box Services
Fast, Safe Electrical Panel Repairs
If your panel is buzzing, flickering, or tripping, our licensed electricians diagnose and repair the issue safely and code-compliantly.
Electric Panel Repair
Troubleshooting faulty breakers, overheating, and damaged wiring.
Fuse Box Replacement
Upgrading outdated fuse systems into safer modern breaker panels.
Grounding & Safety
Proper grounding and surge protection for safer electrical distribution.
ESA Code Compliance
Repairs and upgrades completed to Ontario Electrical Safety Code standards.
WHY CHOOSE US
Sub-Panel Installations: Garage, Basement & Home Additions
A sub panel installation gives your garage, basement, addition, or dedicated equipment area safe room for new circuits without crowding your main breaker panel. Our ESA Licensed electricians install 60A and 100 amp sub panels across Toronto and the GTA for EV chargers, workshops, renovations, rental suites, and home upgrades.
Garage Sub Panel Install
Detached garage panel and attached garage sub panel installs for EV chargers, tools, lighting, and future garage upgrades.
Basement Sub Panel GTA
Clean circuit expansion for basement finishing, rental suites, laundry rooms, home offices, and added appliance loads.
Addition Sub Panel
Dedicated sub panels for home additions, laneway suites, garden suites, workshops, and expanded living space.
100 Amp Sub Panel
100 amp sub panel installation for higher-demand zones where multiple new circuits need reliable, organized distribution.
More Circuits. Cleaner Power.
We size, install, label, and permit sub panels properly, so your new circuits are organized, code-compliant, and ready for future electrical demand.
Book Your Electrical Panel Upgrade
Panel Upgrade Reviews in Toronto & GTA
Frequently Asked Questions
How long does a breaker panel upgrade Toronto take?
Most panel upgrade Toronto projects are completed within 4 to 8 hours, including the scheduled power disconnect and reconnect with the utility.
Will an electrical panel upgrade GTA increase my home value?
Yes, a certified 200 amp service upgrade is a major selling point, proving the home is ready for modern technology and meets all Ontario electrical codes.
Do you provide free quotes for a 100 to 200 amp upgrade?
We provide detailed, written quotes that break down the panel replacement cost Ontario, ensuring no hidden fees after the work starts.
How Much Does an Electrical Panel Upgrade Cost in Toronto?
The cost of an electrical panel upgrade depends on several technical factors specific to your property. Since every home in the GTA has a unique layout and power requirement, we provide fixed, flat-rate quotes after a brief assessment to ensure you get an accurate price without any hidden fees.
Can my current branch circuit wiring handle a 200A upgrade?
The upgrade increases your available service capacity. Existing branch circuit wiring is inspected to determine whether upgrades or new dedicated circuits are needed.
Why is a load calculation necessary before a service upgrade?
A load calculation ensures your Main Electrical Service and Distribution Equipment is correctly sized for current and future electrical demand throughout the home.