PlumbingEasy DIYBest in spring
Test sump backup battery
Storms cause the flooding and the power cut at the same time — backup is the whole point.
How often
Twice a year
Time needed
30 min
Typical cost
$0–$150
Helps avoid
~$4,000
How to do it
We've put together a search for current, well-rated walkthrough videos for this exact job.
Watch how-to videosCommon questions
How often should you test sump backup battery?
Twice a year. Best in spring.
How much does it cost to test sump backup battery?
Typically $0 to $150 in parts and supplies. Skipping it risks roughly $4,000 in repair or replacement costs.
How long does it take?
About 30 min.
Can I test sump backup battery myself?
Yes — this is a straightforward job for most homeowners with basic tools.
Which of these does your home actually need?
Answer a few questions about your home and HomeGuard builds your personalized maintenance schedule — the right tasks, at the right time of year, for your appliances and climate.
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