Backup Power and Alarms
How Long Do Battery Backup Sump Pumps Last?
How long do battery backup sump pumps last? Expect 5 to 7 years from the pump and 3 to 5 from its battery, with water quality and upkeep deciding the real number.
Choose a sump pump you can count on when it rains
We compare sump pumps from Zoeller, Wayne, Superior Pump, Liberty and others by horsepower, housing, switch type and backup options. Start with the pump you need, the backup you are weighing or the problem in your pit.
Latest guides
Pump Types and MatchupsBest Submersible Sump Pump for Home Use
Find the best submersible sump pump for home use. Compare flow rates, cast iron and thermoplastic builds, switch types and drain-down depth for a wet basement.
Backup Power and AlarmsWhy Is My Basement Watchdog Sump Pump Beeping?
A beeping Basement Watchdog sump pump may signal a battery, water, or system warning. Check the control panel, battery connections, and pump safely.
Sump Pump PicksBest 1/2 HP Sump Pumps for Steady Basement Drainage
Compare the best 1/2 HP sump pump picks for basement drainage, including float switch styles, housing materials, flow details and fit checks for your pit.
Sump Pump PicksBest 1/3 HP Sump Pumps for Average Basements
Compare the best 1/3 hp sump pumps for basements by switch style, housing and stated pumping capacity, then match a pump to your pit and drainage needs.
- Backup Power and Alarms
Best Battery Backup Sump Pumps for Power Outages
Compare battery backup sump pumps for power outages, including pump systems and inverter options. See what each needs and how to choose for your basement.
- Sump Pump Picks
Best Cast Iron Sump Pumps for a Wet Basement
Compare cast iron sump pumps for basement pits, from compact 1/3 HP choices to higher capacity models, with float, discharge and sizing details.
Sump Pump PicksBest Heavy Duty Sump Pumps for High Water Tables
Compare heavy duty sump pumps for high water tables by horsepower, float switch, discharge and construction, then choose a pump that fits your pit and drainage needs.
Sump Pump PicksBest Pedestal Sump Pumps for Narrow Pits
Compare the best pedestal sump pump picks for narrow pits, including 1/3 HP and 1/2 HP options. Check basin fit, float switches and discharge sizes.