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Whole-Home Surge Protection in Louisville & Evansville

Resetting tripped breaker in residential electricity power panel

Electricity keeps our homes humming; charging phones, powering smart thermostats, running appliances, and lighting up every room. But with more technology in homes than ever before, it only takes one strong surge to throw everything off balance. Whether it’s a spike from a nearby lightning strike or a surge caused by your AC kicking on, the consequences can be costly.

At A+ Derr Heating, Cooling, Plumbing, & Electrical, we provide more than just surge protectors—we provide peace of mind. Our professionally installed whole-home surge protection systems act as a shield, stopping damaging voltage before it travels through your wiring and reaches your electronics. We understand the unique challenges Indiana and Kentucky homeowners face when it comes to storm season and utility fluctuations. That’s why we tailor each surge protection solution to your home’s layout, energy needs, and lifestyle—so you can keep your home running smoothly, no matter what’s happening outside. Call the A+ Derr team today at 833-232-4328 or contact us online to get started!

What Is Whole-Home Surge Protection?

Whole-home surge protection is like giving your entire house a protective buffer against the unexpected. Installed right at your main electrical panel, these systems act like bodyguards for your wiring—stepping in to block or redirect sudden surges in voltage before they can do any damage.

And it’s not just the dramatic stuff like lightning strikes (though they’ve got you covered there too). These protectors work around the clock against:

  • Spikes from the power grid switching things on and off
  • Sudden surges from fallen power lines or faulty transformers
  • Jumps in voltage caused by your own HVAC kicking on or a refrigerator cycling
  • Irregularities introduced by backup generators or solar setups

Imagine it as a full-time guardian for your electrical system—quietly keeping watch so your devices, appliances, and peace of mind stay intact no matter what’s happening on the grid.

Why Surge Protection Is Essential

It’s a common misconception: many homeowners assume that using a power strip is enough to protect their electronics from voltage spikes. While those plug-in strips might offer minimal protection for the few devices plugged into them, they don’t do anything for the rest of your home—and they’re no match for serious surges caused by weather, utility problems, or large appliances kicking on.

Here’s why whole-home surge protection is a smart and practical upgrade for today’s tech-heavy households:

  • Safeguard the Big Stuff: Your refrigerator, HVAC, laundry machines, and kitchen appliances aren’t plugged into power strips—and those are the items most often damaged during a surge.
  • Keep Your Work-from-Home Setup Safe: A sudden jolt can destroy your laptop, monitors, or Wi-Fi router in seconds. Whole-home protection defends your workspace without relying on strip-based solutions.
  • Support Smart Living: Smart thermostats, doorbells, lights, and speakers run on sensitive circuitry. One surge could knock them offline for good.
  • Protect What You’ve Spent Years Building: From 4K TVs to gaming systems, you’ve invested in your home’s technology. Surge protection helps ensure you won’t have to replace it all after a bad storm.
  • Prevent the Hidden Damage: Even small, frequent surges—many of which you won’t even notice—can slowly wear down your home’s wiring, leading to bigger issues (and bigger repair bills) over time.

When Should You Install Whole-Home Surge Protection?

Any home can benefit from a surge protection system, but you should especially consider it if:

  • You’ve installed or plan to install an EV charger, solar panel system, or generator
  • You use high-efficiency or high-end appliances
  • You live in an area with frequent storms or grid instability
  • You’ve invested in home automation, smart security, or a home office setup
  • You’re already upgrading your electrical panel or service

Our Surge Protection Services

At A+ Derr, we provide full-service surge protection designed to match your home’s electrical load, layout, and power usage. Our services include:

Whole-Home Surge Protector Installation

We install high-performance surge protection devices right at your home’s main breaker panel. This is your home’s electrical front door—and placing protection here means surges are stopped before they can scatter through your wiring and wreak havoc on your devices.

Upgrading Panels for Surge Support

If your current breaker panel is outdated or maxed out, it might not be compatible with modern surge protection technology. In those cases, we’ll recommend and install an upgraded panel that not only supports surge devices, but also gives your home more electrical capacity and future-ready safety features.

Extra Protection Where You Need It Most

While whole-home protection covers the big picture, we also offer plug-in or hardwired protection for rooms or equipment that need a little extra shielding—like your home office, entertainment center, or gaming setup. These device-level solutions give an added layer of defense where it matters most.

Custom Home Evaluations

No two homes are wired exactly the same. That’s why we always start with a thorough assessment of your electrical setup and usage habits. Whether you run multiple smart devices, host a lot of guests, or just want peace of mind during storm season, we’ll design a personalized protection strategy that fits your life and your home.

What Makes A+ Derr the Right Fit for Surge Protection?

  • Locally Rooted & Trusted: We understand Indiana homes, weather, and utility systems.

  • Licensed, Insured Electricians: Our professionals are trained to install surge protection safely and to code.

  • Tailored Recommendations: We don’t believe in one-size-fits-all. Your home and your needs are unique.

  • Clean, Respectful Service: We show up on time, respect your space, and leave things cleaner than we found them.

  • Clear, Honest Pricing: No surprises. Just fair, upfront quotes and professional results.

Let’s Protect What Powers Your Life

Power surges are unpredictable, but protecting your home doesn’t have to be. A+ Derr Heating & Cooling makes it easy to install the right system and ensure your home is shielded from harm.

Whether you’re protecting a few key devices or safeguarding your entire house, we’re here to help. Contact A+ Derr Heating, Cooling, Plumbing, & Electrical today by calling 833-232-4328 to schedule your surge protection consultation.

 

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Discover The A+ Derr Difference

24/7 Heating & Cooling Repairs

Heating and cooling emergencies can happen on nights, weekends, and holidays, so you can trust us to be there no matter when you need us.

Licensed & Experienced Technicians

Our experts have the expertise and training to deliver the highest quality services every time.

100% Satisfaction Guarantee

Our team is dedicated to ensuring your 100% satisfaction with every HVAC service we perform.

Servicing All Major Makes & Models Of Equipment

We are a Lennox Premier Dealer and also service on all makes and models of equipment, including Goodman, Amana, Carrier, Trane, Rheem & more!

Locally Owned & Operated

Since we’re based in Kentuckiana, we know the needs of Evansville, Louisville, and surrounding communities.

50+ Years in Business

For over 50 years, A+ Derr has provided high-quality service, products, and results for Kentuckiana's residents.

24/7 Heating & Cooling Repairs

Heating and cooling emergencies can happen on nights, weekends, and holidays, so you can trust us to be there no matter when you need us.

Licensed & Experienced Technicians

Our experts have the expertise and training to deliver the highest quality services every time.

100% Satisfaction Guarantee

Our team is dedicated to ensuring your 100% satisfaction with every HVAC service we perform.

Servicing All Major Makes & Models Of Equipment

We are a Lennox Premier Dealer and also service on all makes and models of equipment, including Goodman, Amana, Carrier, Trane, Rheem & more!

Locally Owned & Operated

Since we’re based in Kentuckiana, we know the needs of Evansville, Louisville, and surrounding communities.

50+ Years in Business

For over 50 years, A+ Derr has provided high-quality service, products, and results for Kentuckiana's residents.

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Jake came and did my spring service yesterday. Their service is very professional, they are always out to get the best deals for anything I may need. I purchased new units from them a couple years ago, and the savings has been so noticeable.

Amanda A.

Amanda A.

Texal and his crew came out on time. Had 2 new systems put in. The service was great. Highly recommend.

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Beverly G.

Nicholas has always been so polite and professional. We feel very comfortable having him in our home and know that his inspections are thorough.

Vicki L.

Vicki L.

Awesome service. They make it easy and painless to keep our new HVAC up and running at top efficiency!

Hal B.

Hal B.

Dylan came today for our tune up and as usual, we are very pleased with our service.

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Haley B.