Submersible Sump Pump Noise

All sump pumps make at least a little noise, but submersible pumps are the quietest pumps available.

The quietest submersible sump pumps include a liner with an airtight lid, as well as rubber grommets around pipe and wire entrances. The discharge lines should also be large and straight, so that the sump pump isn’t trying to noisily force water through narrow pipes.