Slab Leaks: Warning Signs and Why Speed Matters
March 9, 2026
Quick Answer
Slab leaks often show as warm spots on floors, unexplained bill increases, damp flooring, low pressure, or the sound of water when fixtures are off. Confirm with a meter test and schedule professional detection quickly.
Common signs
- Warm slab area, especially near bathrooms
- Flooring warping or damp carpet
- Mold smell or moisture at baseboards
- Pressure drop and bill spike together
Why speed matters
The longer water runs under a slab, the more risk to flooring, foundation movement, and costly remediation.
FAQ
Do slab leaks always require jackhammering?
Not always, it depends on location and repair strategy.
Can it be detected precisely?
Often yes, with proper tools and experience.
CG Plumbing can locate slab leaks accurately and guide the cleanest repair path.




















