Electrical Panel Upgrades — Done Right, on Budget
100A → 200A or 200A → 400A. Permits, ESA inspection, and zero surprises. Serving Brampton, Mississauga, Toronto & the GTA.
Signs You May Need a Panel Upgrade
- ✓Your home is older than 1980 with original wiring
- ✓You're adding an EV charger to a 100A service
- ✓Breakers trip regularly under normal loads
- ✓You're adding a heat pump, hot tub, or major appliance
- ✓Your panel has fuses instead of breakers
- ✓You're finishing a basement or adding a garage suite
Not sure? Our free assessment will tell you exactly what you need — and what you don't.
Which Upgrade Do You Need?
The most common upgrade. Handles EV charging, heat pumps, and modern appliance loads.
Get a quote for this →For large homes, dual EV households, or fully-electric retrofits with high loads.
Get a quote for this →Add capacity to an outbuilding or workshop without upgrading the main service.
Get a quote for this →All pricing includes ESA permit, inspection, labour, and materials. Final cost confirmed before any work starts.
Panel Upgrade Questions
How much does a panel upgrade cost in Ontario?+
Most 100A to 200A upgrades in the GTA run $1,500–$2,500 all-in, including the ESA permit, inspection, and labour. Larger upgrades (200A to 400A) are $2,500–$4,000. We give a fixed price upfront — no surprises.
How long does a panel upgrade take?+
A standard 100A to 200A upgrade takes 4–8 hours. You'll be without power for a portion of the day. We coordinate with the ESA inspector to minimize downtime.
Do I need to notify my utility company?+
Yes — we handle that too. Utility notification, permit pulling, and ESA inspection are all part of our process.
Will a panel upgrade increase my home value?+
Yes. A modern 200A panel is expected by most home buyers and appraisers, and is often flagged by home inspectors on older homes. It's one of the highest-ROI electrical upgrades you can make.
Can I get an EV charger and panel upgrade at the same time?+
Absolutely — and it's usually more cost-effective. We can do both in a single visit, pulling one combined permit and minimizing the disruption to your day.
Ready for a Panel Upgrade?
Free quote within 2 hours. No obligation.
Planning to install an EV charger too? Learn about EV charger installation →