Water Leak Detection and Repair in Austin, TX

Common Signs of a Water Leak in Your Austin Home

Water leaks don’t always announce themselves with a burst pipe or a puddle on the floor. The most damaging ones are slow and hidden working behind walls and inside ceilings for months before there’s any visible sign. By the time you notice, the source has usually been active long enough to cause real structural damage.

These are the warning signs that point toward a hidden leak:

• Wet or spongy spots on floors or walls — especially without an obvious plumbing fixture nearby
• The sound of running water when no fixtures are on anywhere in the house
• Mold or mildew growth in unexpected places — inside cabinets, on baseboards, in corners of rooms that don’t get moisture
• Cracks in walls or flooring — in Austin, soil movement and moisture infiltration from a leak can accelerate foundation cracking
• Unexplained spikes in your water bill — a jump of $30–$50 or more without a change in usage is a strong signal
• Water meter moving when everything is off — shut off all fixtures and watch the meter dial; any movement indicates active flow

Why Austin Homes Are Prone to Hidden Leaks

Two factors make water leak detection a particularly common service in the Austin area: the soil and the pipe age.

Aging copper and galvanized pipe. Homes built in the 1960s through 1980s in central Austin neighborhoods — East Austin, Hyde Park, South Austin, Tarrytown — often have original copper or galvanized steel supply lines. Galvanized pipe corrodes from the inside and eventually fails. Copper, while more durable, can develop pinholes from the combination of Austin’s hard water chemistry and the physical stress of soil movement.

Hard water chemistry. Austin’s water supply is moderately hard. The dissolved minerals create scale inside pipes and water heaters, which over years can affect flow and accelerate pinhole formation in copper lines.

Professional Leak Detection Technology

Finding the exact source of a leak requires precision. Guessing or tearing into drywall and flooring in multiple places hoping to find it — costs time and money and often damages the home in ways that are harder to fix than the leak itself.

Champion uses Static Leak Isolation Testing, which combines hydrostatic pressure testing with video camera pipe inspection. This allows us to test individual sections of your plumbing system under pressure and isolate exactly where the loss is occurring without demolition. Once we’ve isolated the section, we know exactly where to look before we open anything up.

What to Expect: Our Leak Detection Process

1. Initial assessment. We talk through what you’ve noticed — bill changes, sounds, visible moisture — and determine the most likely leak type and location before we arrive.
2. Pressure testing and isolation. We test sections of the system under pressure to identify which zone is losing water.
3. Acoustic and camera inspection. For in-wall leaks, we use listening equipment and camera tools to locate the source precisely.
4. Diagnosis and options. Once we’ve found it, we explain what we’re seeing, show you if possible, and give you written repair options with pricing.
5. Repair and verification. After the repair, we retest the system under pressure to confirm the leak is resolved before we close up any access points.

Plumbing License M39722. Serving Austin, Round Rock, Cedar Park, Leander, Pflugerville, Georgetown, Lakeway, Buda, Kyle, and surrounding areas. Call (512) 575-4377 — live answer around the clock.