We performed scheduled preventative maintenance on a Generac standby generator for a homeowner in Waller County. Our team inspected the internal mechanical housing and cleaned significant corrosion from the battery terminals to ensure reliable electrical connectivity. We also verified the unit’s technical specifications and safety compliance across its electrical components. During this service, we installed a new Duralast 26R-DL battery and a fresh oil filter, documenting the engine hours and service date directly on the components for future tracking. The project included a full system check of the electrical disconnect and internal wiring looms to confirm everything was secured. This routine maintenance ensures the backup power system remains ready for reliable operation during any utility outage.