Normal single click
A single switch click when pressure changes can be normal if the pump runs and shuts off correctly.
Clicking pressure switch
Well pump clicking in Port St. Lucie?
Repeated clicking, chattering, or fast on-off cycling can point to a pressure switch, pressure tank, wiring, or pump-control problem. Request help before repeated cycling damages the pump.
What the clicking may mean
Fast repeated clicking
Fast clicking usually means the system is short cycling or the switch is chattering.
Clicking but no water
If the switch clicks but no water comes through, mention whether the pump starts, hums, or trips the breaker.