Complete generator installation in Azle typically ranges from $7,000 to $15,000, including the generator unit, transfer switch, installation labor, permits, and concrete pad preparation. The total cost depends on generator size, installation complexity, and your home’s existing electrical setup.Smaller generators (13-16kW) suitable for essential circuits cost less than whole-house units (20kW+). Installation costs can vary based on distance from your electrical panel, gas line requirements, and local permit fees.We provide detailed written estimates that break down all costs upfront. We’ll explain exactly what’s included in your installation and identify any potential additional costs before work begins, so you never face surprise charges.