Is It the Pressure Tank or the Pump? How to Tell
Both cause pressure problems, but the fixes and costs are very different.
- Well pump repair & replacement
- New wells, irrigation wells & water treatment
- Free, no-obligation quotes
Symptoms that point to the pressure tank
- Pump clicks on and off every few seconds while water runs (short-cycling)
- Pressure surges and drops in the shower
- Water comes out of the air valve on top of the tank
- The tank sounds or feels full of water all the way to the top
Symptoms that point to the pump
- No water at all, with the breaker and switch working
- Pump runs constantly but pressure won't build
- Sputtering, air, or sand in the water
- Steadily weakening pressure over months
Why the tank matters so much
A waterlogged tank forces the pump to start and stop constantly, which overheats the motor and can wear it out years early. Replacing a failed tank promptly is one of the best ways to protect an expensive pump. See typical prices in our cost guide.
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