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

Technician Paul Foster arrived on time. Very friendly, kind,courteous and knowledgeable. He took the time to keep me informed of what was goin on. The visuals he provided made things easier for me to understand. A plus service. I signed up for Ted’s club that’s very affordable. Paul provided a brochure. I all for saving money while receiving Quality Service. I say Thank you, Thank you to Paul Foster for getting my heat working on a Sunday morning 28 degree weather. Also it didnt cost an arm & leg. Thanks again Paul Foster.

Madeline Williams

3 days ago

Kendall did a great job. He was polite, courteous and knowledgeable. He explained things and answered all questions.

Sylvia Fuller

4 days ago

Ted’s HVAC responded quickly to my call, made the diagnosis of problem and completed the repair. Very pleased with this company and employee Sam Hall. Repair was for hot water heater.

Jean Waldo

5 days ago

I called after hours on a Friday upon arriving home and discovering my air conditioner was not working. Someone answered and took my information. He promptly called me back to tell me someone would be coming out tonight. Jose and Omar called and then arrived around 9:00. They were here until 10:00. Jose showed me pictures of what was wrong and of him flushing the line and what was in it. He did a great job of explaining things and educating me on ways to prevent it. We also discussed the service plans that can possibly prevent things like this. This is a great company. They have installed units for me and always done an awesome job. Thank you guys for your hard work.

Gail Crank

6 days ago

Omar and Jose did a fantastic job! They were attentive to my needs and concerns and responded in an efficient, professional, and thorough way! Everything was fixed and we were completely satisfied!!

Andy Winn

6 days ago

LJ came by to repair a broken propane line cut while having our septic system serviced. He was super friendly and knowledgeable, showed up on time, and completed the job quickly. I especially appreciated that he was proactive in checking for leaks not only on his completed work, but also at the shut-off valve on the tank which he did not need to do. Fortunately he did though because there was a small leak we never would have known about. Looking forward to working more with Ted's in the future! Highly recommend based on this experience.

Jesse Pegg

7 days ago

Seth and obed get great job

Robert Gordon

1 week ago

LJ is always so helpful and pleasant to deal with.

jenny burroughs

1 week ago

LJ was very efficient and took the time to evaluate my concerns.

Darnard Williams

1 week ago

Kail and Brayden came out and were very nice and respectful. They did a great job on checking the a/c system with looking around and also hooking up gauges to read pressures. They were very informative to my husband on what they were checking. They found my coils needed to be cleaned which I agreed to. They cleaned the coils. I only have one issue and that's the price to clean the coils because the process is remove a cover, spray the chemical on the coil, wait for foaming action and rinse with water & put the cover back on. I saved $75 dollars being on Ted's Plan, but I was charged over $300 for this process. I felt that procedure shouldn't be more that $125. Overall the two guys were great young men and I wouldn't mind working with them in the future.

Kim Inman

1 week ago

Kendall did a great job. He was polite, courteous and knowledgeable. He explained things and answered all questions.

Sylvia Fuller

1 week ago

We had the best experience with Ted's. They had someone at our house the next morning when our air conditioning went out. Kendall was professional, super friendly and a delight to work with. Such a great experience, we signed up for the maintenance plan.

Sallie Schissler

2 weeks 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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