Sump Pump Noise After Shut Off
Chloe Ramirez
Updated on June 08, 2026
How can I stop a background pump from making noise?
Install a background pump that makes a lot of noise- The solution: wrap the pipe with foam insulation where it meets the floor, wall or pool.
- The solution: lubricate it or replace it with a new, quieter model.
- The solution: cover the parts that come into contact with waterproof rubber or foam.