Generator installation in Sansom Park TX typically ranges from $10,000 to $15,000 for a whole-home system, depending on your home’s size and power requirements. This includes the generator unit, automatic transfer switch, installation labor, permits, and startup. The exact cost depends on several factors: the size of generator needed, distance from your electrical panel to the installation site, and any electrical upgrades required. We provide free estimates that break down all costs upfront—no surprises or hidden fees. Many homeowners find the investment pays for itself through prevented food spoilage, avoided hotel costs during outages, and increased home value. Plus, some insurance companies offer discounts for homes with backup generators.