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!

Book Online

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.

Frequently Asked Questions

What Our Customers Say About Us

4.9 Google Rating

New update: Omar came by today for a malfunctioning heat pump. Very friendly and explained every part of the plan and what he found along the way. The diagnosis was low refrigerant or whatever the proper term is for heat pumps. My question is why wasn't the level checked when the annual maintenance determined one the Schrader valve cores was bad? And is refrigerant really $600? Overall happy with the professionalism and work, but not keen on the price.

Greg Parrott

3 days ago

We recently had our biannual HVAC maintenance service completed by Kendall, who was both friendly and highly knowledgeable. He invited us to walk through the inspection with him, clearly explaining his findings and why they mattered. Given that our units are 10 years old, there were several issues to review. At the end of the visit, he took the time to thoroughly go over everything he found and offered thoughtful, well-reasoned recommendations without any pressure to choose one solution over another. When we mentioned that we were also exploring alternative options, he was supportive and emphasized that he was available to help in any way we needed. We appreciated his honesty and felt that his recommendations were grounded in safety, practicality, and a clear understanding of our priorities.

Cheryl Nardi

3 days ago

Was very nice and explained everything to me so I understood him. Got the work done in a timely fashion and was very professional.

Bubba Haywood

4 days ago

Kendall came out to troubleshoot our heating system. He was a great communicator and very thorough in troubleshooting the problem.

Michelle B

4 days ago

Great experience with Seth & Opie! Would recommend Ted’s to anyone. Friendly & just a good group of people!

Jamie Webster

5 days ago

Omar did a wonderful job checking out my AC units and giving me advice on maintenance! Many thanks!

Lori Slack

1 week ago

James very courteous, knowledgeable, and professional.

Terry Carden

1 week ago

David did a thorough and thoughtful explanation of options. He made recommendations based on our house and family needs.. He was very personable and professional.

Terri Phoenix

1 week ago

Outstanding service Nathan was very knowledgeable, very concerned about the plumbing issue I was experiencing, and fully explained the repair options. He was very professional. He was concerned about our wellbeing and offered to assist with any needs we might have until our water came back to full capacity. Ted's will be my go to for any future HVAC, Plumbing, or Electrical needs.

Teresa Wilkins

1 week ago

James came out and took care of the heat problem in a professional and friendly manner.. Thank you!

Sharon Slaughter

1 week ago

David was great.Kendall was very thorough.

Jerry Rimmer

1 week ago

Corey and Seth have completed installing gas logs with ultimate professional service. We appreciate the patience nice work and cleanliness of this couple. Thank you.

Ted Bradsher

1 week ago

Leave a Review

Ready for Unbeatable HVAC, Plumbing, and Electrical Service?

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!

Give Us A Call

Send Us a Text