How Do You Usually Find Hidden Water Leaks Before They Become Expensive?

[flowfixerspk]

Most homeowners notice a plumbing problem only after they see a damp wall, a stained ceiling, or receive an unexpectedly high water bill. By then, the leak may have been there for weeks or even months.

I'm curious about how everyone handles hidden leaks.

• Have you ever had a leak behind a wall or under the floor?
• What was the first sign you noticed?
• Did you discover it yourself, or did a plumber find it?
• Are there any simple checks homeowners can do to catch leaks early?

From what I've learned, early warning signs can include:

• An unexplained increase in the water bill
• Damp spots or peeling paint
• Musty smells
• Reduced water pressure
• Water meter movement even when no taps are running

I recently read a guide explaining common signs of hidden leaks and different detection methods, which I thought was useful for anyone interested in learning more:

I'd love to hear your experiences. What's the most expensive leak you've had to deal with, and how was it eventually found?