Warm floor spots, the sound of running water, a spinning water meter with everything off and unexplained high water bills are common slab leak signs. A plumber finds and repairs the leak, and a restoration company dries the flooring and walls.
Common signs
Warm or hot patches on the floor, a water meter that moves with all fixtures off, higher than normal bills, low water pressure, damp carpet, buckling hardwood, a musty smell and cracks in walls or floors.
Why Houston is prone to slab leaks
Many homes are built on concrete slabs, and Houston's expansive clay soil swells when wet and shrinks when dry. That movement can stress plumbing lines beneath the slab. Age and corrosion add to it.
The meter test
Turn off all water inside and outside. Look at the meter. If the leak indicator or dial moves, water is escaping somewhere. A plumber can pinpoint where.
Who does what
A licensed plumber locates and repairs the line. A restoration company handles drying, flooring removal and mold prevention. Read about slab leak water damage in Houston and burst pipe water damage.
Next steps
If you see signs, shut off the main valve if water is visible and call a plumber. For drying help, use our Houston water damage restoration page.
Frequently asked questions
Does insurance cover slab leaks?
Coverage varies. Resulting damage may be covered while the plumbing repair often is not.
Can I fix a slab leak myself?
No. It needs a licensed plumber.
Sources and further reading
Related services
Slab Leak Water Damage
Hidden leaks under a concrete slab that soak floors and subfloors.
Learn more
Burst Pipe Water Damage
Cleanup and drying after a frozen, split or failed pipe.
Learn moreGeneral information, not legal, insurance or engineering advice. Water Damage Restoration Houston does not perform the work.