Water and Drainage
Sump Pump Battery Backup
Storms are exactly when pumps are needed, and exactly when the power can go out. A battery backup system adds a second pump and a sealed battery with a charger and alarm, so water keeps leaving even if the main pump or the power fails.
- Best forHomes where flooding is likely during storms
- Typical rhythmOften a few hours
- TeamInstallers who wire and test backups
- Pairs well withA new sump pump and basin
What you get
What sump pump battery backup includes
- 1Works without powerA sealed battery runs a backup pump for hours.
- 2Second pumpIf the main pump fails, the backup takes over.
- 3Alarm includedA signal tells you when the battery or pump needs attention.
- 4Tested with youWe run the system on battery so you see it work.
How it goes
From the first call to a dry, finished space
- 1Check the setupWe look at the basin, pump and electrical supply.
- 2Install the backupA second pump and battery are placed and wired.
- 3Add the alarmWe set up the signal and charger.
- 4Test on batteryWe simulate an outage and confirm it pumps.
Good fit when
Is sump pump battery backup right for you?
- Your area loses power in storms
- You have a single pump and a history of water
- You want peace of mind during heavy rain
- You are on a well and septic with no municipal backup
Questions
About sump pump battery backup
How long does a battery backup run?
It depends on the battery and how often the pump runs. We size the system to your needs and explain what to expect.
Does the battery need replacing?
Yes, batteries age, and we leave notes on when to test and replace them.
Related services
Often paired with this
Sump Pump Installation and ReplacementA reliable pump in a sealed basin that clears water before it spreads.See the service 
Interior Crawl Space Drain SystemA perimeter drain that collects water and sends it to a sump.See the service 
Flood Damage Drying and RecoveryStep-by-step drying, cleaning and repair after water under the house.See the service Where we work
Find sump pump battery backup near you
Pick your city to see local conditions and the services people ask for most.
Thinking about sump pump battery backup?
Call or text, or send the form. Tell us what you have noticed and we will tell you how we would handle it.