Plumbing leak detection in San Antonio, TX
When the water bill jumps or the meter keeps moving with everything off, water is going somewhere. We find it before any drywall or concrete gets cut.
Signs you need this
- Water bill higher than usual
- Meter moving with all fixtures off
- Damp spots, stains or musty smell
- A hiss or trickle heard in a quiet house
Why it happens
Hidden leaks happen in walls, ceilings, under the yard and under the slab. The clay soil around San Antonio moves through wet and dry seasons, which stresses pipes over time. We use pressure testing, acoustic listening, thermal imaging and line tracing to narrow down the spot, so the repair opening is small.
Finding a leak is about narrowing it down step by step. We start at the meter to confirm water is being lost, then isolate the yard line, the hot side and the cold side of the house. That tells us where to listen and scan. Acoustic equipment picks up the sound of water escaping under pressure, thermal cameras show the warm spot of a hot water leak, and moisture meters confirm what we see. By the time we recommend opening anything, we know where the leak is, so the hole is small and in the right place.
What we check first
- Meter test to confirm a leak
- Isolation of hot, cold and the yard line
- Acoustic and thermal scans
- Moisture readings at suspect areas
Your options
Leak in a wall or ceiling
Located and marked, then opened only where needed.
Yard line leak
Traced from the meter to the house.
Slab leak
Located through the floor. See slab leak detection.
Before we get there
- Check the meter with everything off
- Note where you have seen stains or damp spots
- Gather recent water bills
What affects the price
Leak detection is priced as a service visit, separate from the repair. Simple leaks are found quickly. Hidden or slab leaks take longer and may need more equipment. Once found, the repair is quoted on the spot.
Lift the meter box lid and look for the little triangle or star dial. With every tap and appliance off, it should sit still. Any movement means water is escaping somewhere.
Plumbing leak detection questions
Do you have to cut holes to find leaks?
No. Detection is non-invasive. We only open where we have pinpointed the leak.
Can you repair it the same day?
Often yes, depending on location and access.
Will insurance cover it?
Many policies cover damage from a sudden leak. We can give you documentation for your adjuster.
Can you find leaks in irrigation lines?
We can confirm if the leak is on the irrigation side. Finding a specific broken zone is best done by an irrigation company.