Water running sound inside the wall pipes going upstairs.

water running sound inside the wall pipes going upstairs.
This is not a good sound to hear for a homeowner. To double check shut down all water usage and go out to the meter. There's a little pointer on the face. If it's moving then you have a water leak. On the bright side the leak is inside a wall instead of under the slab like the complaint "Hot Floor"
Just below you on this thread. Easier to get to and less costly to repair.
Good luck, Tom

Thank you for your help.