Why Homeowners Call Rhema
Common Questions About Whole Home Surge Protectors
Some residential projects in Washington do require whole home surge protectors, but the rules depend on local code adoption. The National Electrical Code began mandating surge protection for new builds, service upgrades, and panel replacements in its 2020 edition. Many Washington jurisdictions follow this guidance, but not all adopt code updates on the same schedule.
To avoid delays or failed inspections, it’s best to work with a licensed electrician familiar with local requirements. Rhema Electric stays current with evolving codes so your installation is done correctly, safely, and in full compliance from the start.
Yes, it can prevent hundreds—or even thousands—of dollars in damage. A single power surge can destroy computers, kitchen appliances, HVAC components, or smart home devices in seconds. Surge protectors help you avoid these expensive losses by shielding your entire electrical system.
Most homeowner insurance policies exclude surge-related damage, so investing in a whole home solution is one of the most affordable ways to protect your home’s most valuable systems and electronics for years to come.
Any device plugged into your home’s electrical system is at risk, but sensitive electronics are hit hardest. Computers, TVs, routers, and smart home hubs often suffer damage even during small surges, and repair usually isn’t an option.
Major appliances like refrigerators, ovens, washers, and HVAC units are also vulnerable. Surges can fry control boards or shorten the life of internal components. A whole home surge protector adds protection to everything—from your high-tech gear to your home’s essential systems.
We don’t recommend it. Whole home surge protector installation requires opening your electrical panel and connecting to high-voltage wiring. Without the right tools and experience, this poses serious risks, including electrocution or electrical fire.
Licensed electricians like those at Rhema know how to choose the correct device, connect it safely, and ground it properly. We make sure your surge protection is installed the right way the first time and fully compliant with Washington’s code requirements.
Whole home surge protectors are very effective against common surges caused by lightning in the area, grid fluctuations, or large appliances turning on and off. They redirect excess voltage into the ground, stopping it before it can travel through your home’s wiring.
For full protection, we often recommend pairing a panel-mounted surge protector with plug-in protectors for electronics like computers or game consoles. This layered approach covers you at every level and adds peace of mind for families relying on today’s connected technology.