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Electrician inspecting a residential electrical service panel
Home Maintenance

Whole-House Surge Protector Maintenance: How to Inspect, Test, and Protect Your Home

13 min read

Modern homes contain thousands of dollars in sensitive electronics, from variable-speed HVAC compressor boards and smart refrigerators to LED lighting drivers and home automation hubs. A single utility voltage fluctuation or distant lightning strike can instantly fry these expensive circuit boards. While plug-in strip suppressors help, true comprehensive defense requires proper panel maintenance.