Signs You May Have a Hidden Water Leak
Common clues that may point to a water leak behind a wall, beneath a floor, or in another concealed location.
A hidden leak may not produce an obvious puddle. Changes in water use, damp or stained surfaces, musty odors, and unexplained moisture can all be reasons to investigate further.
What to look for
Pay attention to unexplained water use, damp or stained areas, running-water sounds when fixtures are off, unusual floor warmth, or outdoor moisture without an obvious cause.
What information helps
Note where the symptom appears, when it started, whether it changes over time, and whether you have noticed any recent plumbing or water-use changes.
What happens next?
A provider can review the symptoms and determine whether further leak-location testing is appropriate. Ask about the diagnostic fee, expected scope, and what the inspection can confirm.