Best Whole House Surge Protection in 2022

Your home is your biggest investment, so protecting it from electrical surges is a must. The best whole-house surge protection devices will shield your home from the damaging effects of lightning strikes and power surges. These devices are installed at your main electrical panel and are designed to protect your home’s wiring and electrical appliances from voltage spikes.

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Things to Consider:

Whole house surge protection is a great way to protect your home and electronics from power surges. But before you buy one, there are a few things you should consider. First, you need to decide how much protection you need. Do you need protection from just occasional power surges, or do you live in an area with frequent power surges? If you only need occasional protection, a lower-priced model may be all you need. If you live in an area with frequent power surges, you’ll need a more expensive model that can handle more surges. Next, you need to decide how many outlets you need to protect. Do you need to protect all the outlets in your home, or just a few? If you only need to protect a few outlets, you can buy a smaller, lower-priced model. But if you need to protect all the outlets in your home, you’ll need to buy a larger, more expensive model. Finally, you need to decide how easy you want the surge protector to be to install. Some models come with easy-to-follow instructions, while others require more wiring and installation. If you’re not comfortable doing electrical work, it’s best to choose an easy-to-install model.

How We Pick & Test:

There are a lot of considerations that go into picking the best whole house surge protection for your home. The first is to identify what type of surge protection you need. For most people, a simple point of entry surge protector is sufficient. However, if you live in an area with a high risk of thunderstorms or power surges, you may want to consider a whole house surge protector.

Once you’ve decided on the type of surge protection you need, the next step is to select a product from a reputable manufacturer. We recommend products from companies like APC, Tripp Lite, andBelkin. We also recommend that you read online reviews to get a sense of what other customers have experienced with a particular product.

Once you’ve selected a product, the next step is to have it installed by a qualified electrician. This is especially important with whole house surge protectors, as they need to be properly grounded in order to work properly. After your surge protector is installed, be sure to test it periodically to ensure that it is working properly.

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Top 10 Best Whole House Surge Protection

Details of Best Whole House Surge Protection

Bestseller No. 1
Siemens QSA2020SPD Whole House Surge Protection with Two 20-Amp Circuit Breakers for Use Only on Siemens Panels
  • Provides whole house surge protection
  • Takes up the space of two standard single pole breakers, but also includes two single pole breakers.150 VAC, 40 mm metal oxide varistors
  • The SPD device protects the entire panel and all branch circuits from surges
  • Initial clamping level is 240 volts
  • Handy LED lights provide protection status notification
SaleBestseller No. 2
Square D - HEPD80 Whole House Surge Protection Device, 80kA, 120/240V, 1-Phase, 3-Wire
  • Equal protection to circuits and receptacles throughout home. Protects appliances/equipment that are not plugged into a surge strip
  • Includes an LED indicator
  • NEMA 4X rated for outdoor/indoor use, 80,000 amp Surge Current Rating, 25,000 amp SCCR. CSA and UL 1449 3rd Edition Type 1 SPD
  • The HEPD80 is easily connected to any brand of residential load center and provides the customer a green status LED to ensure proper protection
  • Product warranty of 5 years and 50,000 residential downline warranty
Bestseller No. 3
Siemens FS100 Protection Device Whole House Surge Protector, Gray
  • FirstSurge Surge Protective Devices (SPDs) are Type 2 and UL / cUL 1449 listed, meeting designated protection requirements
  • Get 3 stage commercial grade notification for your commercial or residential applications
  • Compatible with any brand of load center and breakers
  • Enclosure rated for type 4 outdoor, and can also be installed inside the load center
  • 10 year product and connected equipment
Bestseller No. 4
Whole House Surge Protector Lightning Shield and Home EMP Protection
  • Over 260,000 Amps Of Protection Built With Commercial Grade Components and Tested to MIL-STD Requirements.
  • Unique Multistage Circuitry Provides Faster Response Time And Protects Each Line Independently For Increase Durability
  • Most Advanced Home Surge Protection Available Half The Size Of Our Competitors And Twice The Surge Rating
  • 5 Year Free Replacement Warranty For Defective Device And Guaranteed by $1,000.000 Insurance Policy
  • Veteran Owned Made In America Company Built To Last
Bestseller No. 5
Eaton CHSPT2SURGE SPD Type 2 Chsp Whole Home Surge Protector, Nema 4, Single Phase, 120/240 Volts, Ul 1449 3Rd Edition
  • Ac power protection
  • Universally connects to any manufacturer’s load center (breaker box)
  • Quick connect design—easy to mount cable protection modules
  • Country of origin: China
Bestseller No. 6
Whole House Surge Protector, Briidea Type 2 Single Phase 120/240 Volt Panel Whole House Surge Protection, Light Commercial/Residential Grade, in NEMA 1 Enclosure
  • WHOLE HOME SURGE PROTECTOR: This SPD comes with 4-mode protection. It can protect the entire load center panel and all attached subcircuits, avoid catastrophic consequences caused by lightning strikes, voltage surges and other causes. Prolong the lifespan of all your sensitive and expensive electrical devices. Saving you a ton of repair costs
  • EASY TO VIEW: Real time diagnostic LED indicator shows power and protection status at a glance. Meanwhile, the LED lights also indicates the service life of this surge protective panel, if any of the lights is off, please replace immediately
  • BUILT TO LAST: Uses standard J-box metal enclosure for enhanced durability and longevity. NEMA 1 rated
  • COMPATIBILITY: Works with Decora Home Controls, allowing you to use your smart home control systems while protecting your sensitive electronics at the same time
  • EASY INSTALLATION: Internal pre-wiring and pre-punched enclosure design for quick and easy installation. Flush mounting makes it look neat. Highly recommended you that call a professional electrician to install if you have no experience
SaleBestseller No. 7
Leviton 51120-1 120/240 Volt Panel Protector, 4-Mode Protection, Light Commercial/Residential Grade, In NEMA 1 Enclosure
  • GY SPD 120/240VAC 1PHASE
  • 120/240 Volt Panel Protector 4 Mode Protection
  • Real time diagnostic visual indicator shows power and suppression status for each protected phase
  • Standard J Box metal enclosures
SaleBestseller No. 8
Square D - QO250PSPD QO Whole House Surge Protection Device, 50kA, 120/240V, 1-Phase, No Wiring, Plug-On Neutral
  • 50, 000 amp/phase maximum surge current
  • LED status indicator
  • No wiring required
  • 120/240 vac applications
  • Note - This item will only fit into a QO PON (Plug on Neutral) load center
Bestseller No. 9
Kvar Energy Saving and Power Factor Correction, Whole House Surge Protection for 200 AMP Service
  • Save Up to 25% on your Electric bill
  • 15 Year Comprehensive Warranty
  • WholeHouse Surge Protector
  • UL listed, Made in USA, Nema 3 Rating
  • 220V single Phase, 200 Amp
SaleBestseller No. 10
Square D - SDSB80111 Surgebreaker Plus Whole House Surge Protector 120/240-volt with Cable, Telephone, and Ethernet Protection
  • Easy to install - Few screws needed, modules snap into place
  • Saves space - Compact design requires minimal space
  • Maximum surge suppression - Includes HEPD80 for long lasting protection against more powerful surges
  • Extends protection - Whole house protection including appliances, HVAC, lighting, cable, ethernet, and telephone
  • Application flexibility - Removable modules (cable, ethernet, and telephone) allow quick and easy installation customization

Benefits of Best Whole House Surge Protection:

When your home is hit by a power surge, the results can be devastating. Electricity can surges destroy your electrical appliances, cause fires, and even damage your home’s foundation. That’s why it’s so important to have whole-house surge protection. A quality surge protector will defend your home against the worst that Mother Nature can throw at it, and it will do so without breaking the bank.

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So, what are the benefits and features of the best whole-house surge protection? First and foremost, a quality surge protector will have a very high Joule rating. This is the amount of energy that the device can absorb before it fails. The higher the Joule rating, the better. You should also look for a surge protector with a low let-through voltage. This is the amount of voltage that can make it through the device and into your home. The lower the let-through voltage, the better.

Another important feature to look for is thermal protection. This ensures that the surge protector won’t overheat and catch fire if it’s hit with a particularly powerful surge. Finally, you should make sure that the surge protector you choose has a warranty. This way, if something does go wrong, you’ll be covered.


The best whole house surge protection needs to be big enough to protect your entire house from power surges. It should be able to handle the amount of power that your house uses and be able to withstand any surges that come its way.


Design of best whole house surge protection

When designing a whole-home surge protection system, the first step is to determine the amount of protection that is needed. The level of protection required depends on the types of equipment and electronics that are in the home, as well as the location of the home. homes in areas prone to severe weather or power surges may need a higher level of protection than homes in more stable areas.

Once the level of protection is determined, the next step is to choose the right type of system for the home. There are a variety of whole-home surge protection systems available, and the best system for a particular home depends on the type of equipment and electronics that are in the home, as well as the location of the home.

Ease of Use:

Best whole house surge protection is very easy to use. It can be easily installed and it is very much effective in protecting your electrical appliances from damaging surges.


Installing whole house surge protection is one of the most convenient ways to protect your home and electronics from power surges. By installin

Whole house surge protection is one of the most convenient ways to protect your home and electronics from power surges. By installing surge protection at your home’s main electrical panel, you can safeguard your home from damage caused by power surges. In addition, whole house surge protection can help to protect your electronics from being damaged by power surges.


Best whole house surge protection is very durable. It is made of high quality materials and is very well made. It will last for many years and will protect your home from surge damage.

Frequently Ask Questions:

How do you know if surge is working?

To check if your surge protector is working, look to see if the indicator light is lit up. Once the light is off, the surge protector is no longer working.


There is no one-size-fits-all answer to the question of which whole house surge protection device is best, as the needs of each home and budget will vary. However, several factors should be considered when making a purchase, including the number of outlets protected, the level of protection offered, and the price. Customers should also consider the ease of installation and whether the unit comes with a warranty.

Last update on 2022-09-25 / Affiliate links / Images from Amazon Product Advertising API.

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