Protect Your Electronics & Appliances | Licensed Electricians | Same-Day Installation
Licensed & Insured • Same-Day Service • Satisfaction Guaranteed • Financing Available
Your home is filled with expensive electronics and appliances - TVs, computers, HVAC systems, kitchen appliances, and smart home devices. A single power surge can damage or destroy thousands of dollars worth of equipment in an instant. Whole home surge protection is your first line of defense against voltage spikes from lightning strikes, power outages, and grid fluctuations.
At LEX Air Conditioning & Heating, our licensed electricians install professional-grade whole home surge protectors that safeguard your entire electrical system. Unlike basic power strips, whole home surge protection is installed at your main electrical panel and protects every outlet, switch, and hardwired appliance in your home. We've been protecting Dallas-Fort Worth homes since 2004 with reliable, code-compliant electrical solutions.
Texas storms bring frequent lightning strikes and power fluctuations that can damage sensitive electronics. A whole home surge protector diverts excess voltage away from your devices before it can cause harm, providing comprehensive protection that individual surge protectors simply can't match. We'll assess your home's needs and install a surge protection system sized appropriately for your electrical panel and devices.
Whole home surge protection safeguards all your valuable devices and systems.
Protect expensive air conditioners, heaters, and thermostats from voltage spikes that can damage control boards and compressors.
Safeguard TVs, computers, gaming systems, and home office equipment from power surges that can destroy sensitive circuitry.
Shield refrigerators, ovens, microwaves, and dishwashers - modern appliances have circuit boards that are vulnerable to surges.
Protect smart thermostats, security systems, doorbell cameras, and home automation hubs from damaging voltage spikes.
Keep garage door openers and other hardwired devices safe from surges that can fry control boards and motors.
Protect outdoor electrical equipment including well pumps, pool pumps, and landscape lighting systems.
Don't wait until damage occurs — protect your home proactively.
Texas experiences frequent thunderstorms and lightning strikes, especially during spring and summer. If you live in an area prone to storms, whole home surge protection is essential. Lightning doesn't have to strike your home directly - nearby strikes can send voltage spikes through power lines into your home's electrical system.
If you've already lost devices to power surges - TVs that won't turn on, computers that died during storms, or HVAC systems that failed after a lightning strike - you know how expensive surge damage can be. Whole home protection prevents future losses and pays for itself after just one major surge event.
If you've invested in expensive TVs, home theater systems, computers, or smart home automation, you need surge protection. Modern electronics are more sensitive to voltage fluctuations than older devices, and replacing them is costly. A whole home surge protector costs a fraction of replacing damaged equipment.
Older homes with outdated wiring or electrical panels are more vulnerable to power surges. Faulty wiring can create internal surges, and older panels may not handle modern electrical loads safely. Upgrading to whole home surge protection - along with panel upgrades if needed - protects your home comprehensively.
Power outages often come with voltage spikes when power is restored. If your area experiences frequent outages due to storms or grid issues, your devices face surge risks every time power comes back on. Whole home surge protection handles these restoration surges automatically.
Even if you haven't experienced surge damage yet, proactive protection makes sense. Whole home surge protectors are an affordable investment compared to the potential cost of replacing multiple damaged devices. Plus, many insurance companies offer discounts for homes with surge protection installed.
Ready to protect your home? Our electricians can install surge protection same-day.
Call for Same-Day ServiceWhat to expect when you call LEX for whole home surge protection.
Call us or book online. We'll schedule a convenient appointment time and dispatch a licensed electrician - often same-day.
Our electrician inspects your electrical panel, evaluates your home's electrical load, and recommends the right surge protector size and model for your needs.
We provide transparent, upfront pricing before any work begins. You'll know exactly what the installation will cost - no hidden fees or surprises.
With your approval, we install the whole home surge protector at your main electrical panel. Installation typically takes 1-2 hours and is done to code. We test everything to ensure it's working properly.
Same-day service with 30-45 minute response times across DFW. Protect your home before the next storm hits.
You'll know the cost before we start. No hidden fees, no surprises — just honest, transparent pricing.
Our technicians are fully licensed, insured, and background-checked. We hire the best so you get the best.
We install professional-grade surge protectors from trusted manufacturers - equipment that protects for years to come.
All installations meet or exceed Texas electrical codes. We pull permits and ensure everything is done right.
We're not a franchise or a big corporation. We're your neighbors, serving DFW families for 22+ years.
"After a lightning strike took out our neighbor's AC and TV, we called LEX to install whole home surge protection. The electrician was professional, explained everything clearly, and the installation was done in under 2 hours. We've had several storms since then with no issues - best investment we've made for our home!"— David R., Plano, TX
We believe in transparent pricing. While every home is different, here's what you can expect:
*Prices are estimates and may vary based on your electrical panel type and home configuration. We always provide upfront pricing before starting work.
Every home is different. Call us for a free assessment and upfront quote — no obligation.
(972) 466-1917Financing available with approved credit
We install professional-grade surge protection equipment from trusted manufacturers.
Don't see your preferred brand? We can source and install most manufacturers. Call us to discuss.
We provide whole home surge protection throughout the Dallas-Fort Worth metroplex.
We offer complete electrical solutions for your home.
Whole home surge protection is a device installed at your main electrical panel that protects all the electronics and appliances in your home from voltage spikes. When a power surge occurs - whether from lightning, power outages, or grid fluctuations - the surge protector detects the excess voltage and diverts it safely to the ground wire, preventing it from reaching your devices. Unlike plug-in surge protectors that only protect devices plugged into them, whole home protection guards every outlet, hardwired appliance, and electrical device in your home simultaneously.
Whole home surge protection provides the primary defense against major surges from lightning and power grid issues. However, many homeowners choose to use high-quality plug-in surge protectors as a second layer of defense for especially valuable electronics like home theater systems or computers. This "layered protection" approach offers maximum safety. That said, with whole home surge protection installed, basic plug-in protectors become less critical since the major threats are already being handled at the panel level.
Most whole home surge protectors last 5-10 years or more, depending on the number and severity of surges they handle. High-quality surge protectors have indicator lights that show when they're working properly. After absorbing multiple large surges, the protection components can wear out - at which point the indicator light will show that replacement is needed. Some models have removable surge protection modules that can be replaced without replacing the entire unit. During your annual electrical inspections, we can check your surge protector's status and recommend replacement if needed.
Many homeowners insurance companies offer discounts for homes with whole home surge protection installed, typically 2-5% off your annual premium. The logic is simple: homes with surge protection are less likely to file claims for damaged electronics and appliances. Check with your insurance provider to see if they offer this discount - the savings can help offset the installation cost over time. You'll need to provide proof of professional installation, which we provide with every surge protector we install.
Whole home surge protectors can be installed on most modern electrical panels, including Square D, Siemens, GE, Eaton, and other major brands. However, very old panels (Federal Pacific or Zinsco, for example) may not be compatible or safe for surge protector installation. If your panel is outdated, we may recommend upgrading to a modern panel before installing surge protection - which is actually beneficial since it improves your home's overall electrical safety. Our electricians will assess your panel during the initial visit and provide recommendations.
Surge protector capacity is measured in kiloamperes (kA) - the amount of surge current they can safely handle. For most homes in DFW, we recommend a minimum of 50kA protection, with 80-100kA+ being ideal for comprehensive protection. Larger homes with more electronics, homes with sensitive equipment like home offices or home theaters, and homes in areas prone to frequent lightning should opt for higher capacity units. Our electricians will assess your home's electrical load and recommend the appropriate size during your consultation.
Don't wait for a surge to damage your expensive electronics. Get whole home protection today.
Serving DFW since 2004 • 2,000+ 5-Star Reviews