Pump repair is necessary to reduce the operating costs of pumping and to prevent corrosion in the pumps. Pump repair may be performed when there are changes in sound of a running pump, abrupt changes in bearing temperatures, and seal chamber leakage of a pump.​     

During pump repair, the following procedures need to be done:
    - Pump packing wears out
    - Bearings must be lubricated or replaced
    - Mechanical seals need replacing
    - Couplings must be maintained
    - Motor and pump shafts must be aligned

Pump repair achieves two goals:
    - Primary goals:  Prevents breakdowns and maintains adequate pumping capacity.
    - Secondary goals:  Lowers cost to operate and prolongs equipment life.

Types of  Pumps services:
    - Miller type dewatering pumps
    - Sykes type dewatering pumps
    - Oasis type dewatering pumps