As of March 2014, the average cost to repair or replace a water well pump is $856, with most homeowners spending between $687 to $1,025. This cost estimate is based on information from 1,409 homeowners in the United States.
An issue with a water well pump can cause major disruption to a household. This is because the well pump is responsible for producing suction and pressure to bring water out of the well and into the home. When a water well pump malfunctions, the home has little or no water pressure. It is best to contact a professional to address any problems with a well's water pump.