GeneralLeak Repair2025-11-24
How to Detect a Hidden Water Leak
Unexplained bills, damp spots and a moving meter can reveal a hidden leak before major damage.
Hidden leaks waste water and damage homes silently. A few simple checks help you catch them early.
Warning signs
Unexplained jumps in your water bill, damp or discoloured spots on walls/ceilings/floors, musty smells, low pressure, and the sound of running water with everything off all point to a hidden leak.
The meter test
Turn off all water use and watch your water meter for 1–2 hours. If it moves, water is escaping somewhere — time to locate and repair the leak.
Key takeaways
- Watch for unexplained bill increases
- Look for damp spots and musty smells
- Do the meter test with all water off
- Act early to limit damage
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