Should I install a whole-garage surge protector in my NB workshop?

A whole-garage surge protector is a smart investment for any NB workshop, especially if you have expensive power tools, welders, air compressors, or electronic equipment. New Brunswick's frequent winter storms, ice storms, and power grid fluctuations make surge protection more valuable here than in regions with stable electrical supply.

Why NB workshops benefit from surge protection: Maritime storms regularly cause power outages, voltage sags, and electrical surges when power is restored. Ice storms — common from December through March — can damage transformers and cause voltage spikes that destroy sensitive electronics. Even brief outages followed by power restoration can send damaging surges through your garage circuits. Modern power tools with electronic controls, variable-speed motors, and digital displays are particularly vulnerable to voltage spikes that older, simpler tools could handle.

Whole-garage surge protectors install at your garage's electrical sub-panel and protect all circuits simultaneously, unlike individual outlet surge protectors that only protect what's plugged into them. A quality whole-panel surge protector for a typical garage workshop costs $200-$500 plus installation by a licensed electrician. This protects hardwired equipment like garage door openers, ceiling fans, electric heaters, and 240V equipment like welders or EV chargers that can't use plug-in surge protectors.

For maximum protection in an NB workshop, use a layered approach: Install a whole-garage surge protector at the sub-panel for primary protection, then use individual surge-protecting power strips for your most expensive portable tools and equipment. This two-level system handles both large surges from the utility grid and smaller surges generated by motors and equipment within your garage. Pay particular attention to protecting welders, plasma cutters, air compressors with electronic controls, battery chargers, and any computerized equipment.

Installation requires a licensed electrician — surge protectors connect directly to your electrical panel and must be properly grounded to work effectively. The electrician will also verify that your garage has adequate grounding, which is essential for surge protection to function. In NB, all garage electrical work requires permits and inspection regardless of complexity.

When to Hire a Pro: All electrical work including surge protector installation must be done by a licensed electrician in New Brunswick. This isn't a DIY project — improper installation can create fire hazards and void your insurance coverage.

Need help finding a qualified electrician for your garage workshop? Browse electrical contractors through the New Brunswick Construction Network directory.