A single power surge can destroy thousands of dollars in electronics, appliances, and HVAC equipment in less than a second. And it doesn’t take a lightning strike — the most common surges come from the utility grid itself, from transformer switching, downed lines in other neighborhoods, and power restoration after outages.
A whole-house surge protector installs at your electrical panel and protects every circuit in your home — not just the outlets where you’ve plugged in a power strip. It’s the only way to protect hardwired equipment like your HVAC system, refrigerator, washer/dryer, EV charger, and panel-connected devices that can’t be plugged into a strip.
Superpower Electric installs whole-house surge protection for homeowners across Red Bank, Monmouth County, and Central New Jersey. Every full panel upgrade includes a FREE whole-house surge protector ($1,200 value). For standalone installations, call (732) 851-8487.
Power strips protect what’s plugged into them — your TV, your computer, your router. But the most expensive equipment in your home is hardwired or on dedicated circuits with no access to a plug-in strip:
Central air conditioners, heat pumps, and furnace control boards are extremely vulnerable to surges. A single surge can destroy the compressor, the control board, or both. HVAC equipment is the #1 casualty of power surges in residential homes.
Modern refrigerators, dishwashers, and ranges have electronic control boards that are sensitive to voltage spikes. A surge that kills your refrigerator also spoils everything inside it.
Level 2 EV chargers are hardwired to a 40–50 amp dedicated circuit. A surge on that circuit can damage both the charger and the vehicle's onboard charging system. EV charger installation →
If you've invested in a standby generator, the automatic transfer switch that connects it to your panel is itself vulnerable to grid surges. Generator installation →
A licensed electrician ensures your surge protector is properly sized for your panel’s amperage, correctly wired to the main breaker, and grounded to your home’s grounding electrode system. Improper installation can leave gaps in protection or even create new hazards.
Superpower Electric provides:
Power surges don't just happen during storms. The most frequent surges come from the utility grid — transformer switching, load balancing, downed lines in neighboring areas, and the power restoration cycle after an outage. That sudden influx of voltage when JCP&L restores service after a storm can damage electronics and appliances throughout your home in a single moment.
Plug-in power strips offer limited protection for devices connected to them, but they can't protect hardwired equipment — your HVAC system, water heater, EV charger, or anything on a dedicated circuit. A whole-house surge protector (also called a surge protective device or SPD) installs directly at your electrical panel and protects every circuit in the home, including 240V circuits that serve your largest appliances.
A whole-house surge protector mounts at or near your electrical panel and connects to the main breaker. During normal operation, it does nothing — electricity flows through your panel as usual. When a voltage spike exceeds the unit's clamping threshold (typically 600–1,200 joules depending on the model), the SPD diverts the excess energy to your home's grounding system before it reaches your circuits.
Installation takes 1–2 hours. The process includes: disconnecting power at the main breaker, mounting the SPD unit, connecting it to a dedicated two-pole breaker in your panel, verifying proper grounding, and testing the unit. Your home's grounding electrode system must be in good condition for the SPD to function correctly — we inspect and upgrade grounding as needed during installation. Panel services →
For the highest level of protection, we recommend a two-layer approach: a whole-house surge protector at the panel to catch large surges from the grid, plus point-of-use surge protectors (quality power strips) at your most sensitive electronics — home office equipment, home theater systems, and network gear. The panel-level SPD handles the big surges; the point-of-use strips handle smaller, residual spikes that get through. Together, they provide comprehensive protection.
Keep your home protected with properly installed surge protectors! Fill out the form below and one of our technicians will contact you as soon as possible.
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Homeowners sometimes confuse surge protection with fault protection, its an important distinction as they both solve different problems.
Surge protective devices guard against voltage spikes — sudden increases in electrical pressure on the line caused by lightning, utility grid events, or large motor cycling (like your HVAC compressor kicking on). A surge protector diverts excess voltage to ground before it reaches your devices. Without one, that excess voltage flows through your circuits and damages anything connected to them.
GFCIs protect against electrical shock — they detect when current is flowing through an unintended path (like through water, or through a person) and cut the circuit in milliseconds. Required by code in kitchens, bathrooms, garages, exteriors, basements, and laundry areas. GFCIs don't protect against surges — they protect against electrocution. Outlet and switch services →
AFCIs protect against electrical fires — they detect dangerous arcing in wiring (from damaged insulation, loose connections, or nail strikes) and cut the circuit before the arc generates enough heat to ignite surrounding materials. Required by current NEC in bedrooms and living areas. AFCIs don't protect against surges — they protect against fire. Circuit breaker services →
Your home needs all three. A whole-house surge protector, GFCI outlets where code requires them, and AFCI breakers on protected circuits together form a complete electrical safety system. We install and service all three. Code compliance and inspections
Superpower Electric has been installing whole-house surge protection across Central New Jersey since 1996. We’ve seen firsthand what happens when a storm rolls through Monmouth County and homes without surge protection lose HVAC systems, refrigerators, and electronics in a single event. It’s one of the most cost-effective protective upgrades you can make — and it’s why we include it free with every panel upgrade.
Contact our team online or call (732) 851-8487 to speak with a skilled electrician in Red Bank, NJ and surrounding areas.
Surge risk isn’t the same everywhere. Several factors specific to Central New Jersey make whole-house surge protection particularly important, as it keeps your investments safe during strikes or surges.
Jersey Central Power & Light serves all of Monmouth County. Grid switching, transformer failures, and the power restoration cycle after outages send voltage spikes through the distribution system. Every time the power comes back on after a storm, there's a surge risk.
Monmouth County's coastal geography means higher exposure to nor'easters, thunderstorms, and tropical weather. Sandy (2012) and Ida (2021) caused widespread power cycling across the area. Even storms that don't knock out your power can send surges through the grid from damage elsewhere on the line.
Many Monmouth County neighborhoods — particularly those built in the 1950s through 1970s — are served by aging utility infrastructure. Older transformers and distribution lines are more prone to the switching events and faults that generate surges.
Today's homes have more surge-sensitive equipment than ever: smart thermostats, EV chargers, home automation systems, high-efficiency HVAC with electronic controls, and home offices with expensive computing equipment. The average Monmouth County home has $15,000–$30,000+ in surge-vulnerable electronics and appliances.
While a direct lightning strike to your home's service entrance can overwhelm any protective device, the vast majority of lightning-related surges are indirect — strikes to utility lines, nearby transformers, or the ground near your service entrance. A properly installed whole-house SPD handles these indirect surges effectively. The old claim that "no surge protector protects against lightning" refers only to direct strikes, which are rare. Indirect lightning surges are common — and protectable.
Standalone installation: $300–$800 This includes the surge protective device, installation at your panel, connection to a dedicated two-pole breaker, grounding verification, and testing. Cost depends on the SPD model/capacity and the condition of your home’s grounding system. If grounding needs to be upgraded, that adds to the scope.
FREE with any full panel upgrade Every Superpower Electric panel upgrade — whether you’re replacing a Federal Pacific panel, upgrading from 100 to 200 amps, or installing a new panel for any reason — includes a whole-house surge protector at no additional cost. That’s a $1,200 value included with your upgrade. Panel upgrade services →
What affects the price:
We provide a firm quote after inspecting your panel. No hourly billing. No hidden fees.
