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  7. How to Check for Slab Leaks Before Buying
HOMEBUYER GUIDE

How to Check for Slab Leaks Before Buying

Do a meter test during the option period and look for warm floors, damp flooring and past repair patches. If anything is suspicious, order leak detection.

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By PlumberDallas.com editorialUpdated October 14, 2026

Steps

  • With the seller's permission, turn off all water and watch the meter
  • Walk floors barefoot for warm spots
  • Ask for disclosure of past slab leak repairs and reroutes
  • Order a static pressure test if concerned

Learn more

Signs of a slab leak

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