Bladder well pressure tanks are among the most common and cost $200 to $500 on average. As water is pumped into the tank, it fills an expanding bladder, which in turn fills more space inside the ...

Becky Schuerman, Extension associate at the University of Nebraska-Lincoln, says water system maintenance pays dividends for ...

A water expansion tank acts as a bladder that takes in the excess water from the hot water heater so that the pressure doesn’t keep building. A water heater expansion tank costs between $90 and ...