What Is a Power Surge and Why Is It Dangerous?

A power surge is a sudden spike in electrical voltage that can damage or destroy sensitive electronics and appliances. Surges can be caused by lightning, power outages, or large appliances cycling on and off. Without protection, even small surges can shorten the lifespan of your devices.

What Does a Surge Protector Do?

A surge protector blocks or redirects excess voltage away from your electronics during a power spike. It helps prevent damage to TVs, computers, appliances, and other plugged-in equipment. Surge protectors offer an added layer of defense beyond your home’s circuit breakers.

What’s the Difference Between a Power Strip and a Surge Protector?

While they look similar, a power strip simply provides multiple outlets, whereas a surge protector includes built-in technology to stop voltage spikes. Not all power strips offer surge protection, so it’s important to check the labeling. Look for a joule rating to ensure it offers real protection.

Should I Install Whole-Home Surge Protection?

Yes, whole-home surge protectors safeguard your entire electrical system from both internal and external surges. They’re especially useful in areas prone to storms or frequent utility fluctuations. Installed at your main panel, they protect everything from your HVAC to kitchen appliances.

Can Surge Protectors Wear Out Over Time?

Yes, surge protectors degrade with each power spike they absorb. Once their internal components wear out, they no longer offer protection—even if the outlet still works. It’s a good idea to replace them every few years or after a major surge event.

How Do I Know If My Surge Protector Is Still Working?

Many surge protectors have indicator lights that show whether protection is active. If the light is off—or if the unit was exposed to a large surge—it may no longer be effective. Replace any device that no longer shows a working status.

Do I Need Both Plug-In and Whole-Home Surge Protection?

For the best protection, yes—whole-home surge protection handles large surges, while plug-in protectors shield sensitive electronics from smaller spikes. This layered approach offers comprehensive defense across your home. It’s especially important for expensive or irreplaceable electronics.

Can I Install a Whole-Home Surge Protector Myself?

Whole-home units must be installed directly to your electrical panel and should only be handled by a licensed electrician. Improper installation can be dangerous and may void warranties or insurance coverage. Professional installation ensures safe and code-compliant protection.

Durham Whole-Home Surge Protection

Protect Your Appliances and Electronics From Unexpected Power Surges

Power surges can happen in an instant, but the damage they leave behind can be costly. Whole-home surge protection is a smart investment that guards everything from your refrigerator to your HVAC system. At Ted’s HVAC, Plumbing, & Electrical, we install high-quality surge protection for homes throughout Durham. Whether it’s caused by a lightning strike or a utility issue, we make sure your home is prepared. Call today and let our team help keep your electrical system safe.

Our Surge Protection Services

When it comes to surge protection, we offer more than just one solution. Our team evaluates your home’s unique electrical needs to recommend and install the right system. From protection upgrades to ongoing support, we’re here to make sure your home stays protected.

Whole-Home Surge Protector Installation — Installing a whole-home surge protector helps shield all your appliances and electronics from damaging voltage spikes. We hardwire the device directly into your electrical panel for maximum coverage and safety.
Surge Protector Replacement — Surge protectors wear down over time, especially after major surges. We replace aging or damaged units to restore full protection to your home’s electrical system.
Electrical Panel Upgrades — Outdated panels can leave your home more vulnerable to power surges. We upgrade your panel as needed to ensure your surge protection is fully supported.
Lightning Protection Add-Ons — Direct lightning strikes can overwhelm standard surge protectors. We offer additional protection options to help your system handle even the most severe surges.
Surge Protection Inspections — Regular inspections help ensure your surge protector is still working properly. We test and evaluate the system so you can feel confident your home is safe.

To see what Ted's can do for you, call us and schedule today!

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919-823-7344

Why Choose Ted’s For Whole-Home Surge Protectors?

Ted’s HVAC, Plumbing, & Electrical offers more than just reliable surge protection; we provide peace of mind knowing your home’s electrical system is in good hands. With years of experience serving the Durham area, we understand the unique needs of local homes and businesses. Our team goes beyond installation, offering ongoing support and advice to ensure your home remains protected from electrical surges. In some cases, especially during frequent outages, solutions like whole home generators can add an extra layer of protection. Trust us for quality work and a personalized approach to safeguarding your home.

Licensed and Insured Professionals — Our team is fully licensed and insured, providing a safe and reliable service every time. We follow industry standards to ensure the highest quality of work in your home.
Tailored Solutions — Every home is different, and we take the time to assess your specific needs. Our tailored surge protection solutions provide the right fit for your home’s electrical system.
Comprehensive Electrical Knowledge — We offer in-depth knowledge of all things electrical, from surge protection to complete system overhauls. You can rely on our team to provide expert guidance and support for all your electrical needs.
Top-Notch Equipment — We use only the highest quality surge protection equipment available. Our products are designed to withstand even the toughest electrical surges, offering lasting protection for your home.
Thorough Follow-Up Services — We don’t just install and leave. After installation, we follow up with you to ensure everything is running smoothly and offer advice for ongoing maintenance and care.

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What Our Customers Say About Us

4.9 Google Rating

Paul Foster came and checked our hvac unit and everything checked fine. We had purchased new filters which he installed for us as well! Excellent service and very friendly technician!! We have had nothing but excellent customer service with every thing we’ve done with Ted’s! Good Job guys!!!!

Barry Garrett

2 days ago

James was polite, attentive, easy to talk with, & explained everything really well. I felt confident that he was satisfied that my unit is functioning as it should. He suggested it has a good cleaning done in the spring, which I will follow up on. The price will be very reasonable. I'm grateful for his time, knowledge & friendly service! Carrie Miller

Carrie Miller

2 days ago

he did a great job and was very professional

Luna

2 days ago

Daniel resolved our plumbing problem with confidence, integrity, & efficiency. Job well done. Thank you.

James Brown

2 days ago

New update: Nathan came by today for annual plumbing maintenance. Very friendly and explained every part of the plan and what we found along the way. As with James, when Nathan called for the 30-minute warning, he asked if I needed any snacks or drinks. That's a nice unique way for Ted's HVAC to work with their customers.

Greg Parrott

2 days ago

Nathan is extremely professional & knowledgeable with plumbing. He checked everything that he was supposed to:in and under our home. Even tested our water. He came back with several plans on what should be upgraded and taken into serious consideration. We chose a plan and had the tank with bladder replaced. He had one in his truck. All plans were presented on an iPad and then emailed. There was no pressure sale to do anything. Plumbing is pricey, but in range of expectations. Nathan replaced the tank. The whole process beginning to end was 6 hours. It was a pleasure to work with him. The office is also very imformative and easy to work with. Thank you.

Dianna Spellman

3 days ago

Absolutely wonderful staff! Very professional! Highly recommend Grant and Levi, they were very friendly and made sure everything was done to my satisfaction. Will be requesting them in the future for all my plumbing needs!

Sandra Rogers

5 days ago

Chris and Cameron were both great. They worked hard to get the install done efficiently and with as little disruption to my day as possible. That was greatly appreciated!

Sandy Brady

6 days ago

This is my final review for Ted's and I still rate it a five star company. My new hearing system was installed by Seth and Cam. It is working perfectly. They were two young men who proved to be incredibly professional, hardworking, and dedicated to doing an exceptional job. They knew the Diakin system very well and were able to explain things to me in detail. They worked for 12 straight hours without complaint. The next day Seth returned to make some final adjustments and do some fine tuning. I hope their employer knows what hard workers they are. So Ted's HVAC was a completely new company for me and ended up providing routine maintenance, recommending a new system, and installing it all within several days. I plan to continue with this company for a long time and believe that I can trust them to do their best for their customers. They have excellent employees.

Bruce Pokorney

7 days ago

Once again Nathan was great installed our new 40 gallon tanked hot water heater and overcame obstacles that he could not have anticipated, his work was very good, but his attitude, kindness, and willingness to explain and answer questions was even better. Jed Weiss

Jed Weiss

7 days ago

Omar was very thorough and personable! He gave us options of more thorough cleaning options. Thank you for your work!

Donna Huff

7 days ago

Kendall is professional and very thorough.

Dirk Glen

1 week ago

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Your home deserves top-quality care from experts who prioritize your comfort and safety. Whether you need a fast repair, a system upgrade, or routine maintenance, our skilled team is here to deliver reliable solutions with unmatched professionalism. We take the time to understand your needs and provide services that enhance efficiency, performance, and long-term savings. With a commitment to excellence and customer satisfaction, we ensure every job is done right the first time. Experience the difference of expert service—contact us today to schedule your appointment!

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