How much does it cost to install a whole-garage surge protector in my Ottawa electrical panel?

Whole-garage surge protection is a legitimate and worthwhile addition to any Ottawa garage, but it falls outside the core scope of garage construction and renovation advice that Garage IQ is built to cover. Electrical panel work and surge protection devices are really the domain of a licensed ESA electrician rather than a garage contractor — and the specifics of pricing, device selection, and panel compatibility vary enough that you deserve accurate advice from someone who can actually assess your panel in person.

What I can tell you is that any work inside your electrical panel requires an ESA-licensed electrician and an ESA permit in Ontario — no exceptions. This applies whether you're adding a surge protection device, installing a sub-panel, or adding circuits for a heater or EV charger. Unlicensed panel work voids home insurance coverage and creates real fire and shock hazards, so please don't let anyone touch your panel without proper credentials.

For accurate pricing on surge protection installation, your best move is to contact two or three ESA-licensed electricians in Ottawa directly and ask for quotes. They can assess your existing panel, recommend the right whole-home or whole-garage surge protection device for your setup, and give you a firm number based on what's actually there.

If your garage electrical question is more in the wheelhouse of garage construction — things like sizing a sub-panel for a new garage, wiring for a gas heater, or planning circuits for an EV charger — I'm happy to dig into those with you.