According to HomeAdvisor, replacing a well pump costs about $1,400 on average, with the low range starting about $500 and the high range reaching about $5,000. Factors such as the area around the well pump as well as the rates of the installation professional affect the price.
Replacing a well pump may cost more according to the region it is built in. A pump may be much more expensive to replace if the conditions for doing so are poor. A qualified professional can provide a price estimate after surveying the area. Well pump issues typically result from electrical and water problems mixing.