Short answer
A whole-home surge protector mounts at your electrical panel and limits voltage spikes from lightning and utility switching before they reach your circuits. In the storm-prone Lowcountry it is a reasonable layer of protection, used alongside plug-in protectors for sensitive electronics. It does not protect against a direct lightning strike.
What it does
It diverts excess voltage to ground at the panel.
Why here
Frequent summer thunderstorms and utility switching produce surges.
Not sure it is safe to keep running? A local technician can check it today.
Call NowLayering
Use plug-in protectors for TVs and computers too.
Limits
No device stops a direct strike; good grounding matters.
Related questions
Does code require surge protection?
Recent National Electrical Code editions require it for new and replaced services; local adoption varies.
How long do they last?
They wear with each surge; many have indicator lights.
Services that fix this
Electrical Panel Repair
Loose bus connections, corrosion, buzzing, overheating and panels with known problem brands.
Electrical panel repair in SummervilleCircuit Breaker Repair
Breakers that trip, will not reset, buzz or run hot. Diagnosed at the circuit, then repaired or replaced.
Circuit breaker repair in SummervilleThis guide is general information for homeowners, not a diagnosis of your system. For anything involving gas, carbon monoxide, electricity or active leaks, stop and call a qualified professional.
