Professional surge protection installation typically costs between $400-800 in Trophy Club, depending on your electrical panel configuration and the protection level you choose. The device itself ranges from $150-400, with installation adding $250-400 for labor and materials. This investment protects thousands of dollars in electronics and appliances. Consider that replacing a damaged HVAC system alone could cost $8,000-15,000, while a new refrigerator, washer, dryer, and electronics easily total another $5,000-10,000. Many homeowners insurance companies offer discounts for surge protection, helping offset the initial cost. The protection typically pays for itself by preventing just one major appliance replacement.