What Is Leak Detection? What to Know Before You Call
A plain-English guide to what leak detection is intended to locate, common signs, and what information to provide.
Leak detection is the process of investigating a suspected water leak and narrowing down where water may be escaping. The exact approach depends on the property, plumbing system, and suspected source.
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.