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CITY POWERELECTRICAL SERVICES Licensed Electrical Contractor, ECRA/ESA #7015314

Whole-Home Surge Protection

Protect your electronics, appliances, and HVAC equipment from damaging power surges with a panel-mounted whole-home surge protector.

Whole-Home Surge Protection — professional electrical work in Toronto & the GTA

Scope of work

  • Panel-mounted Type 2 surge protector
  • Protection for all circuits simultaneously
  • LED indicator for protection status
  • Rated for 50,000+ amp surge capacity
  • Protects against lightning and grid surges
  • Paired with point-of-use protection

Power surges from lightning, utility switching, and even appliances cycling on and off damage sensitive electronics over time. A whole-home surge protector installs directly at your electrical panel and clamps voltage spikes before they reach your devices. We install units rated for 50,000+ amps with indicator lights so you know protection is active. For maximum protection, we recommend pairing with point-of-use surge strips for computers and home theatres.

Whole-Home Surge Protection FAQs

Is whole-home surge protection worth it?

Yes — a panel-mounted surge protector costs $400–$700 installed and shields every circuit in the house: HVAC boards, appliances, EV chargers, and electronics. One lightning-induced surge can do thousands of dollars of damage, and insurance deductibles often exceed the protector's cost.

How does a whole-home surge protector work?

It mounts at your electrical panel and diverts voltage spikes to ground before they reach your circuits, reacting in nanoseconds. We install Type 2 units rated 50,000+ amps with status indicators. Pair it with point-of-use strips for sensitive electronics — the two layers work together.

Do power surges really damage appliances over time?

Yes. Most surge damage isn't one dramatic strike — it's thousands of small spikes from utility switching and motors cycling that gradually degrade circuit boards. That's why furnace boards, fridge controls, and garage door openers fail 'mysteriously.' Whole-home protection stops the erosion.

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Need whole-home surge protection?

Free estimates on all projects. Same-day service available across the GTA. Send the details and a licensed electrician replies the same day.

Or call 416-837-4038

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Free quote: Whole-Home Surge Protection

Tell us about the job and we reply the same day. For an emergency, call 416-837-4038 instead.

Licensed contractor ECRA/ESA #7015314

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