Power surges in Hickory Creek come from several sources. Lightning strikes are common during North Texas storms, especially near Lewisville Lake. Utility company switching operations can also create surges, and large appliances turning on and off in your home cause smaller internal surges.These surges can damage or destroy expensive electronics, appliances, and smart home devices. Even small surges that don’t cause immediate failure can shorten the lifespan of your equipment over time.Whole-house surge protectors installed at your electrical panel provide the best protection. Unlike power strips, these systems protect all the electrical circuits in your home, including hardwired appliances like HVAC systems, water heaters, and garage door openers. They’re especially important for homes with smart home technology or expensive entertainment systems.