Leak Prevention
How to Spot a Hidden Plumbing Leak
A leak is not always obvious. Learn which signs to look for, what you can safely check, and when it is time to call a plumbing professional.
Not every plumbing leak starts with a puddle. Sometimes the first sign is a damp cabinet, a new stain, or an unexpected change in your water use. Knowing what to watch for can help you respond before a small concern grows.
Look for changes around fixtures
Check under sinks and around visible supply lines for dampness, water marks, or corrosion. Avoid touching electrical equipment or entering areas that may be unsafe.
Pay attention to unexplained moisture
A recurring musty smell, peeling paint, or a patch of discoloration may have several causes, including a hidden leak. The location and pattern can help a professional narrow down the possibilities.
Notice unusual water use
If your water use seems higher than usual and your habits have not changed, consider checking for visible leaks and reviewing your meter if you know how to do so safely.
Know when to get help
If a leak is active, spreading, or near electrical equipment, prioritize safety. Shut off water only if it is safe and you know how, then contact an appropriate professional. For immediate danger, contact local emergency services.
A quick response can help limit disruption. If you suspect a leak, describe what you have noticed and arrange an assessment.
Need help with this at home?
Describe what you have noticed and our team will follow up to talk through the next step. For immediate danger, contact local emergency services.
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