BATTERY BACKUP SUMP PUMP
The Storm Takes Your Power — Then What?
Heavy thunderstorms in Northwest Indiana frequently knock out power — and those same storms are driving the most water into your sump pit. Without a backup system, a power outage during a major rain event means your primary pump is dead while water rises in the pit. Basement flooding can begin in minutes in high water table areas like Merrillville, Crown Point, Portage, and Hobart.
A battery backup sump pump sits above your primary pump in the pit. When the primary pump fails — either from power loss, motor failure, or being overwhelmed by high water volume — the backup activates automatically and pumps water using a sealed lead-acid or AGM battery. Quality backup systems can pump 1,000–2,000+ gallons per hour on battery power, providing hours of protection during an extended outage.
Battery backup systems also protect against primary pump mechanical failure — if your primary motor burns out during a storm, the backup keeps the basement dry until you can get it repaired or replaced. Downing Plumbing installs combination primary/backup units or standalone backup systems that work alongside your existing pump — whichever configuration fits your pit and budget.