We’ve got some friends who have two sump pumps. One is a backup and sounds an alarm when it is switched on. But this only works as long as they’re home to hear it. [Felix Rusu] came up with a ...

The system he built will sound an audio alarm and send an email if something goes wrong with the sump pump. He’s monitoring for two different issues. One technique uses a float valve to sense if ...

Zoeller has made high-quality, reliable products for over 70 years, and this highly regarded submersible model was an easy choice for our best sump pump. The cast-iron body and corrosion-resistant ...

To that end, we’ve rolled up our sleeves and researched everything you need to know about choosing the best sump pumps for a range of situations. We’ve selected a 3/4-horsepower (HP ...