Szeto Plumbing · San Gabriel Valley
Slab leak repair
A spinning meter with everything off, warm floors or damp carpet can mean a leak under the slab. Text (310) 628-9399.
Mon–Sat, 8:30 AM–7 PM
Call or text (310) 628-9399
Kitchens, baths, heaters, main lines
Confirming the leak
We shut off every fixture and watch the meter, then separate hot from cold to narrow it down.
That tells us which line is leaking.
Pinpointing
Acoustic and thermal tools mark the spot before any concrete is opened.
Repair or reroute
A single failure gets a spot repair. A line with several gets rerouted through the attic or walls.
We explain the choice first.
What to do while you wait
Note the meter reading, then check again an hour later with nothing running. Write both down; it helps us gauge the size of the leak.
If water is surfacing through the floor, close the main shutoff and text us a photo of the area.
Quick answers
Can a slab leak raise my bill?
Yes, sometimes sharply.
Is rerouting better than a spot repair?
It depends on how many failures the line has.
Related repairs
Where we work in the San Gabriel Valley · Questions before you text