Sump Pump Replacement

Purpose

Procedures for sump pump replacement.

Shut off power to the existing pump

Disconnect the discharge pipe from the pump

Remove the old pump from the pit

Clean the pit of debris and sediment

Install the new pump — ensure float switch has proper clearance

Connect discharge pipe with a new check valve (replace check valve at every pump replacement)

Ensure discharge routes water away from the foundation

Restore power and test by pouring water into the pit

Verify the pump activates at the correct level and shuts off properly

Verify the check valve holds (no water flowing back into pit after shutoff)

If installing battery backup, connect and test backup operation

Document installation with photos in ServiceTitan

Match pump capacity to the home's water intrusion rate

Standard residential: 1/3 HP handles most situations

High water table or large homes: 1/2 HP or higher

Always recommend battery backup — power outages during storms when pump is most needed

Always replace the check valve with the pump — old check valves are a common cause of short cycling
Battery backup is a critical upsell — present it with every sump pump replacement
Annual sump pump testing is a great membership program service
If the pit is too small or deteriorated, recommend pit replacement as part of the estimate
Discharge must route away from foundation — not just dumped next to the house