What is Whole Home Surge Protection?

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Jun 01, 2025

If you’re reading this, there’s a good chance you are looking for accurate information about whole home surge protectors. Fortunately, you’ve come to the right place. A whole home surge protector, as the name implies, is a device that protects your entire electrical system, electronics, and appliances from power surges. It is installed at the electrical panel to shield your entire home from the damaging effects of power surges. Think of it as a safety net for your home’s electrical system.

How Does Whole Home Surge Protection Work?

A whole-home surge protector is installed at your electrical panel. It acts as a shield, intercepting and diverting excess voltage from power surges away from your home's wiring. This prevents damage to sensitive electronics and appliances throughout your entire house, offering comprehensive protection against the unpredictable effects of sudden voltage spikes. Surge protection installation is a job that should be left to professional electricians in Thornton.

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Type 1 Surge Protectors

These are high-end units designed to handle the most severe surges, often caused by direct lightning strikes. They offer the highest level of protection but also come with a higher price tag. Type 1 surge protectors are installed at the service entrance point of your home, typically near the electrical meter or the utility pole.

Type 2 Surge Protectors

These are the most common type found in residential homes. They provide excellent protection against common surges from power grid fluctuations and are a good balance of price and performance. Type 2 surge protectors have a lower clamping threshold than Type 1 units, meaning they can handle less severe surges.

Advantages of Whole Home Surge Protection

It Protects Your Home’s Appliances

A whole-home surge protector safeguards major appliances like refrigerators, washing machines, and air conditioners from damage caused by power surges. This prevents costly repairs or replacements and ensures the longevity of your household appliances.

It Protects Your Home’s Electrical System

By absorbing excess voltage, a surge protector prevents damage to your home's wiring, outlets, and other electrical components. This reduces the risk of electrical fires and maintains the integrity of your home's electrical system.

It Offers Peace of Mind

Knowing your home and valuable electronics are protected from the unpredictable and potentially damaging effects of power surges provides significant peace of mind and reduces stress during storms or other power disturbances.

What Is The Cost Of Whole Home Surge Protector Installation?

The cost of whole-home surge protection installation varies depending on factors like the type of protector, the complexity of the installation, and your location. You can expect to pay between $200 and $800 for both the device and professional installation. It’s a good idea to request an upfront estimate from a dependable electrical service company so that you can budget accordingly.

Are Whole House Surge Protectors Worth It?

While there's an upfront cost that comes with whole home surge protection, the peace of mind and long-term savings make it a worthwhile investment. It’s important to protect your electronics and appliances from costly damage caused by power surges. You'll also reduce the risk of electrical fires and protect your home's wiring system.

Reach Out To Mr. Electric for Whole Home Surge Protection

If you’re looking for trustworthy electricians offering surge protection installation, reach out to Mr. Electric today. We have been serving residential and commercial clients for more than 30 years, and our licensed and insured electricians can ensure your property is protected from power surges. If you’ve experienced a damaging power surge, our team can also make reliable electrical repairs and maintain optimal safety.