Hi we have a 300 foot deep well with a submersible pump, its
appoxiamately 85 feet from the well location to the under the house
hookup which has that blue can thing with the pressure gauge on it.

Now my brother in law did come and use a torch and banged on pipes and
had the water running some, but as soon as he left, the water
stopped.

This is OUR only water supply...

Who do we call? A plumber or well people?