Leak Detection

Find Hidden Leaks Fast — Before They Cost You Thousands

Water leaks are sneaky. They can silently destroy flooring, walls, and foundations for months before a visible sign appears — by which time the damage is already expensive. Texas Legacy Plumbing uses advanced non-invasive technology to locate leaks precisely, so we only open exactly where the problem is. No unnecessary demolition. No guesswork.

✓ Licensed & Insured ✓ Upfront Pricing ✓ 24/7 Emergency Service ✓ Liberty Hill Based

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Call us now for fast, honest service — or request a free quote online.

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  • No service call fee with repair
  • Same-day & emergency slots available
  • Satisfaction guaranteed

Signs You May Have a Hidden Water Leak

Recognizing these signs early can save you significant repair costs. When in doubt, call us — we'll give you an honest assessment.

01

Unexplained spike in your water bill

A sudden 10–20% increase in water usage with no change in habits is one of the clearest indicators of a hidden leak.

02

Sound of running water when nothing is on

If you can hear water moving in your walls or under your slab with all fixtures off, call us immediately.

03

Warm or wet spots on floors

Especially on concrete slab floors, warm patches often indicate a hot-water line leaking beneath the slab.

04

Mold, mildew, or musty odors

Persistent moisture from a hidden leak creates the perfect environment for mold growth inside walls or under flooring.

05

Low water pressure throughout the home

A drop in pressure across multiple fixtures can signal a significant supply line leak.

06

Cracks in walls or foundation

Water intrusion weakens structural materials over time, leading to visible cracking and settling.

Our Leak Detection Process

We believe in transparency at every step. Here's exactly what to expect when you call Texas Legacy Plumbing.

01

Initial Assessment & Meter Test

We start with a non-invasive meter test to confirm a leak is present and estimate its severity before any equipment is deployed.

02

Electronic & Acoustic Detection

Using professional-grade acoustic listening devices and electronic amplification, we pinpoint the exact location of the leak — through slabs, walls, or underground lines.

03

Thermal Imaging (When Needed)

For elusive leaks, thermal cameras detect temperature anomalies caused by escaping water, giving us a visual map of the problem area.

04

Precise Location Marking

We mark the exact dig or access point — minimizing any necessary repair work to the smallest possible area.

05

Clear Written Estimate

Before any repair begins, you receive a transparent written quote. No surprises.

06

Repair & Pressure Test

We fix the leak using the best long-term method for your pipe type, then pressure-test the entire line to confirm the repair is solid.

Need Service Today?

Texas Legacy Plumbing serves Liberty Hill, Austin, and the entire Central Texas metro. Call now for same-day service or schedule online.

Frequently Asked Questions

Everything you need to know before you call. Have a question we haven't answered? Call us directly.

How much does leak detection cost?

Leak detection typically ranges from $150–$350 depending on the size of the property and the complexity of the search. We provide upfront pricing before we start.

Can you find a leak without tearing up my floor?

Yes — that is the entire point of professional leak detection. Our acoustic and electronic tools let us pinpoint leaks through concrete slabs and walls without exploratory demolition.

How long does leak detection take?

Most residential leak detections are completed in 1–3 hours. Complex slab or underground leaks may take longer.

Will my homeowner's insurance cover it?

Many policies cover sudden and accidental leaks. We can provide detailed documentation to support your claim.

What if the leak is under my slab?

We specialize in slab leak detection and repair. See our dedicated Slab Leak page for full details on that process.

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