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Leak Detection in Katy, TX

A water bill that jumped for no clear reason, a warm spot on the floor, or the sound of running water with every fixture off are the three most common reasons Katy homeowners call about a leak they can't see. Electronic leak detection finds the source without tearing out flooring or walls to go looking for it.

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Leak Detection in Katy, TX

Water Bill Suddenly Higher, No Obvious Leak?

If nothing in the house looks or sounds wrong but the meter still shows water moving when everything is off, the leak is almost always underground or inside a slab, and it needs equipment to locate rather than a visual inspection.

Local Factor

Why This Happens in Katy

Katy sits on Gulf Coast clay soil that expands and contracts with wet and dry cycles, and that movement stresses slab plumbing over time, especially in older homes where the original lines have shifted along with the foundation. Newer homes in Cane Island and similar communities aren't immune either. A hidden leak behind a finished wall can go unnoticed for months in a home of any age.

Signs to Watch For

Signs You Need Leak Detection

Unexplained High Water Bill

The meter shows usage even when every fixture in the house is off.

A Warm Spot on the Floor

Often a sign of a hot water line leaking under a slab.

Sound of Running Water

Audible even with all fixtures closed, usually inside a wall or under the slab.

Damp Baseboards or Carpet

Moisture showing up with no obvious source nearby.

Need Leak Detection in Katy?

A plumber can be dispatched today, upfront price before any work starts.

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Diagnosis

How We Find It

A plumber isolates sections of the plumbing system by shutting off zones one at a time to narrow down where the leak is, then uses acoustic listening equipment to pinpoint the exact location by sound. Pressure testing confirms the finding before any flooring or drywall gets opened up.

Plumber using acoustic leak detection equipment on a residential lawn
Options

Repair the Leak or Reroute the Line?

A Direct Repair Usually Makes Sense When

  • This is the first leak found in the system
  • The pipe material is otherwise in good condition
  • Access to the leak point is straightforward

Rerouting Makes Sense When

  • This is a second or third leak in an aging system
  • The existing pipe material is failing broadly, not just at one point
  • Repeated slab penetrations aren't practical
Pricing

What Leak Detection Costs

Typical Range: $150 to $4,000+
Leak detection service typically runs $150 to $500. Slab leak repair itself runs $500 to $4,000+ depending on whether the repair is a direct slab penetration or a reroute above the slab.
Get A Quote

Sudden, accidental water damage from a leak is sometimes covered by homeowners insurance. Gradual leaks and the underlying repair typically aren't. Check your policy's specifics. Want your real number? Call (281) 626-9205.

What We Don't Cover

Scope, Honestly

We locate and repair leaks in residential plumbing systems, including under-slab lines. We don't perform foundation structural repair itself. If a leak has caused foundation movement, that's a separate scope we'll flag rather than take on.

Standards

What Governs the Repair

Slab and under-floor leak repairs follow the Uniform Plumbing Code (UPC) as adopted in Texas, which sets the standard for pipe materials, joint methods, and access requirements a repair has to meet, not just what gets the leak stopped fastest.

Before We Arrive

What to Check or Shut Off

If you can locate your home's main water shutoff, turning it off stops the leak from getting worse while you wait.

Avoid walking on a warm or damp spot on the floor repeatedly. It can be a sign of a hot water line under pressure.

Take a photo of the water meter reading before and after a period with everything off. It helps confirm the leak on the phone.

Don't cut into drywall or flooring yourself trying to find it. That risks cutting a line you can't see.

FAQs

Common Questions

How do you find a leak you can't see?

Acoustic listening equipment and pressure testing narrow the location without guessing, so nothing gets opened up until the source is confirmed.

Is leak detection covered by insurance?

Sometimes the resulting water damage is. The detection service and the underlying repair usually aren't. Check your specific policy.

Do you repair the leak the same visit?

Often yes for a straightforward, accessible leak. A slab penetration or reroute may need to be scheduled separately once the scope is confirmed.

Could the leak be from an irrigation line instead of the house?

It's worth ruling out. A plumber checks both the home's plumbing and, where relevant, the irrigation system before pinpointing the source, since the two are easy to confuse from the water bill alone.

Related Services

Often Booked Together

A leak that turns out to be coming from the tank itself is a water heater issue rather than a hidden pipe, and a leak under a sink is often simpler, worth ruling out with faucet and sink repair first.

Nearby

Also Serving

We dispatch the same leak detection team to Sugar Land and the rest of West Houston, in addition to Katy proper.

Need Leak Detection in Katy?

Call now, our dispatched plumbers cover Katy and the surrounding West Houston area 24/7.

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