209.838.1000
Plumbing Services

Leak Detection

A high water bill with nothing visibly wrong usually means a hidden leak. We locate slab, wall and underground leaks with acoustic and pressure equipment so the repair is surgical instead of destructive.

CA Lic. #953726 (C-36 Plumbing)

What's Included

Our Leak Detection Service

  • Slab leak location
  • Wall and ceiling leak tracing
  • Underground water and irrigation line leaks
  • Pressure testing and meter verification
  • Repair or reroute options quoted side by side

Straight Pricing, No Surprises

You get a flat-rate quote before we touch anything, and the service call is waived when you move forward with the repair. Family owned since 2010, 37+ years of hands-on experience behind every job.

209.838.1000

Slab Leak Detection in Escalon, Modesto & the 209 & 350

A slab leak is a supply line failing underneath the concrete your house sits on. Nothing drips from a ceiling and nothing sprays across a floor, which is why most homeowners find one through a water bill, a warm patch of tile, or the faint sound of running water at night with every fixture closed.

We locate leaks acoustically and with pressure isolation, which means we find the failure point before anything gets opened up. Miguel has 37+ years in the trade and has owned this company since 2010, and we are licensed as a California C-36 plumbing contractor, Lic. #953726.

Signs You Have a Hidden Plumbing Leak

Hidden leaks announce themselves in small ways for weeks before they cause visible damage. Any one of these is worth a call.

  • Water bill jumped without a change in use: the most reliable early indicator of a line leaking underground or inside a wall.
  • A warm or damp spot on the floor: classic slab leak on the hot water side, and it will only spread.
  • Running water sound with everything off: pressurized water escaping somewhere it should not be.
  • The meter dial keeps creeping: shut every fixture, watch the meter, and if it moves you have a leak.
  • Musty smell or mildew in one room: moisture behind drywall or under flooring feeding mold growth.
  • Cracks in tile, flooring or foundation: water moving under a slab shifts soil, and the floor above it follows.
  • Soggy patches in the yard: the service line or irrigation main is leaking below grade.

How We Find a Leak Without Tearing Up Your House

Detection comes first, demolition last. We isolate the system and pressure test to confirm whether the leak is on the supply side, then use acoustic listening equipment to trace the escaping water to a specific point, and thermal reading to confirm hot-line leaks under slab.

Once we know exactly where the failure is, you get real options: open a small access point and repair the section, or reroute the line overhead and leave the concrete alone. Both get quoted side by side so you can weigh cost against disruption.

Why Central Valley Homes Develop Slab Leaks

Two local conditions drive most of the slab leaks we find. Our water is hard and mineral-heavy, which scales and abrades copper from the inside until a pinhole opens. And Valley soil expands and contracts with our wet winters and long dry summers, flexing the lines cast into and under the slab.

Homes built with soft copper under the slab in the 1970s through 1990s are the ones we see most often in Escalon, Modesto, Riverbank, Oakdale and Ripon. A single pinhole in that era of piping usually means more are coming, which is worth knowing before you decide between a spot repair and a reroute.

What Waiting Actually Costs

A leak under a slab does not stay a plumbing problem for long. Left alone it wets subfloor and framing, lifts flooring, feeds mold in wall cavities, and washes soil out from under the foundation. The plumbing repair stays roughly the same price; the restoration is what climbs.

If you suspect a leak, shut the main and call 209.838.1000. We serve Escalon, Modesto, Turlock, Riverbank, Oakdale, Ripon, Manteca, Lathrop, Salida and the surrounding 209 & 350 communities.

Questions We Get

Leak Detection FAQ

How do I know I have a hidden leak?

Warm spots on the floor, a spiking water bill, the sound of running water with everything off, or a meter that keeps moving.

Do you have to break the slab?

Not always. Depending on the location we can often reroute the line overhead instead of opening the concrete.

How do you detect a leak without cutting into walls?

We isolate and pressure test the system, then trace the escaping water acoustically and confirm hot-line leaks by temperature before anything is opened.

Is a slab leak covered by homeowners insurance?

Sudden failures and the resulting damage are often covered while long-term seepage frequently is not. Photograph everything before cleanup and keep our written invoice for the claim.

How soon should I address a suspected leak?

Right away. The pipe repair costs about the same next month, but the flooring, framing and mold remediation do not.

Can you find a leak in an irrigation or underground line?

Yes. Yard and service line leaks are located the same way, and we will pinpoint the spot so digging is limited to one small area.

What causes slab leaks around here?

Hard water abrading copper from the inside, and expansive Valley soil flexing lines under the slab through our wet-dry seasonal swing.

Should I repair the section or reroute the line?

If the piping is otherwise healthy, a spot repair is honest. If the same run has already leaked once, a reroute usually ends the cycle instead of postponing it.

Emergency Repairs

Emergency Plumbing Repairs

Burst pipe, sewer backup, or no hot water? Tell us what's happening and we'll get a licensed plumber moving. Emergency repairs get priority scheduling across the 209 & 350.

209.838.1000
  • CA Lic. #953726 (C-36 Plumbing), bonded and insured
  • 201 Google reviews from real Valley neighbors
  • Family owned in Escalon since 2010, serving the 209 & 350