Electronic and acoustic testing for hidden under-slab water lines

Slab leak detection Victoria TX that finds the leak before we cut concrete

If your water bill jumped and the floor feels warm, slab leak detection Victoria TX is how you find out exactly where the problem is. We run electronic and acoustic under slab leak detection Victoria Texas homeowners can trust, pinpoint the break, and give you straight options before any concrete comes up. Licensed, insured, and on call 24/7 across Victoria County.

Quality Slab Leak Detection in Victoria
Careful work. Honest options.
About this service

What slab leak detection Victoria TX really involves

Slab leak detection Victoria TX is the process of locating a water leak in the pipes running beneath your foundation without tearing up the whole floor. We pressurize the line, then use acoustic listening devices and thermal imaging cameras to hear and see where water is escaping. A pipe locator maps the run, a moisture meter confirms the spread, and we mark the exact spot on the slab. Most homes take two to four hours from arrival to a written finding.

Victoria sits on expansive clay soil that swells when it rains and shrinks hard in summer. That movement stresses copper and galvanized pipes under slab, and pinhole leaks turn into foundation movement, hot spots on the floor, and water pooling where you least expect it. If you need professional slab leak detection near me Victoria, we cover ZIP codes 77901, 77904 and 77905 with same-day appointments and emergency slab leak detection Victoria 24/7 when a line lets go at 2 a.m.

  • ✓ No guesswork, no wasted concrete
  • ✓ Lower water bills, fast
  • ✓ Protects your foundation
  • ✓ Straight answers on repair vs. reroute
What's included

What our slab leak detection includes

Every detection visit is a full diagnostic, not a quick listen-and-leave. Here is what is covered in the flat detection fee, and what gets quoted separately once we know what we are dealing with.

01
✓

Full pressure isolation test

We shut the main water shut-off valve and pressurize the system with a calibrated testing gauge. Watching how the pressure holds tells us whether the leak is on the supply side, the drain side, or somewhere else entirely.

02
✓

Acoustic and thermal sweep

Every accessible slab surface gets walked with acoustic listening devices and a thermal imaging camera. We cover tile, carpet, hardwood, and vinyl. Hot and cold leaks both show up, just differently.

03
✓

Pipe location and material ID

A pipe locator and RIDGID SeeSnake camera confirm the pipe route and material. Knowing whether it is copper, PEX, PVC, or galvanized changes the repair plan, so we verify before we quote.

04
✓

Moisture mapping

We take moisture meter readings at the edges of the affected area to show how far water has spread. That tells us whether the slab is drying out or still wicking, and it guides the repair scope.

05
✓

Written findings report

You get a one-page report with the leak location, pipe material, pressure readings, and photos. It is yours to keep, whether you hire us for the repair or not. No strings attached.

How it works

How our detection process works

We ask about your water bill, the meter test, and where you feel warmth or hear running water. That five-minute call tells us whether this is a hot-water line, a cold line, or a drain issue, and it lets us load the right equipment before we roll.

On arrival we shut the main water shut-off valve and pressurize the system with a testing gauge. Watching how the pressure holds tells us whether the leak is on the supply side or the drain side. This step takes about 20 minutes and rules out half the possibilities.

We walk the slab with acoustic listening devices and a FLIR thermal imaging camera. Hot-water leaks show as warm streaks on the floor; cold leaks show as cool spots. A LeakTronics amplifier lets us hear the hiss through tile, carpet, or hardwood.

A pipe locator and RIDGID SeeSnake camera confirm the pipe material and route. We mark the leak location on the floor with tape and take moisture meter readings at the edges to show how far water has traveled. You see the evidence before we quote anything.

You get a one-page report with the leak location, pipe material, pressure readings, and photos. We walk you through repair options, from a spot repair to under slab pipe replacement or a reroute. You decide, and we schedule the work when you are ready.

Slab Leak Detection
STEP 01Phone triage

We ask about your water bill, the meter test, and where you feel warmth or hear running water. That five-minute call tells us whether this is a hot-water line, a cold line, or a drain issue, and it lets us load the right equipment before we roll.

Tools & methods

Tools and methods we use

01
✓

LeakTronics acoustic listening devices

Amplifies the sound of water escaping a pressurized pipe. Lets us hear a pinhole leak through four inches of concrete, tile, or hardwood without opening the floor.

02
✓

FLIR thermal imaging cameras

Shows temperature differences on the slab surface. Hot-water leaks read as warm streaks; cold leaks read as cool spots. Fast, non-invasive, and easy to show the customer.

03
✓

RIDGID SeeSnake inspection cameras

Pushes a camera through drain and sewer lines to confirm pipe material, find blockages, and see cracks or root intrusion. Essential when the leak is on the drain side.

04
✓

SubSurface pipe locators

Maps the exact route of metal and plastic pipes under the slab. Knowing the route keeps our cut small and prevents us from hitting a line we did not know was there.

05
✓

Pressure testing gauges

Calibrated gauges that hold pressure on an isolated line. If the gauge drops, there is a leak. If it holds, the problem is elsewhere. This is the first test we run.

06
✓

Moisture meters

Reads the moisture content of concrete and subfloor materials. Tells us how far water has spread and whether the slab is drying or still wicking.

Real results

Before and after.

Pinhole leak in a Downtown Victoria bungalow
Slab Leak Detection

Pinhole leak in a Downtown Victoria bungalow

A 1955 bungalow near Downtown Victoria had a water bill that jumped from $75 to $260 in one month. The homeowner heard water running at night but could not find it. A handyman had already cut two exploratory holes in the bathroom floor with no luck.

After: We ran acoustic and thermal detection and found a pinhole leak in the hot-water line under the hallway, about 12 feet from where the handyman had been cutting. One small opening, one coupling, one concrete patch. The bill dropped back to $80 the next cycle.

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Failed coupling in a Saanich slab-on-grade
Slab Leak Detection

Failed coupling in a Saanich slab-on-grade

A 2005 Saanich home had a warm spot in the kitchen that kept growing. The homeowner thought it was a heating issue. A thermal camera showed a hot-water leak at a PEX fitting under the tile, about 18 inches from the cabinet toe kick.

After: We cut a 14-inch square in the tile, repaired the PEX fitting with a new expansion ring, and pressure-tested the line. The concrete was patched and the tile was reset. Total downtime was one day, and the warm spot was gone.

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Galvanized line failure in an Oak Bay home
Slab Leak Detection

Galvanized line failure in an Oak Bay home

An Oak Bay home built in 1962 had brown water, low pressure, and a slab leak that had already been repaired twice in five years. The homeowner was tired of cutting the floor. The galvanized supply line was corroded end to end.

After: We ran detection to confirm the current leak location, then quoted under slab pipe replacement and a pipe reroute side by side. The homeowner chose a reroute through the attic. No more slab cuts, no more leaks, and water pressure improved from 38 psi to 62 psi.

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Problems we solve

Problems our detection solves

Most slab leaks announce themselves in one of a few ways. If any of these sound familiar, it is worth a detection visit before the damage spreads.

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01

Water bill jumped with no change in usage

We isolate the supply line, pressurize it, and listen for the leak with acoustic gear. Once we pinpoint it, you get a repair quote the same day. Most customers see the bill normalize on the next cycle.

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02

Warm spots or hot streaks on the floor

A FLIR thermal imaging camera makes hot-water leaks visible in minutes. We confirm with acoustic testing, mark the spot, and repair the line. The floor goes back to normal temperature within a day of the fix.

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03

Sound of running water when nothing is on

We test each system in sequence: fixtures first, then supply lines, then drains. The pressure gauge and acoustic sweep tell us exactly which one is leaking. You get a straight answer, not a guess.

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04

Cracks appearing in tile or drywall

We find and fix the water source first, then document the foundation condition with photos. If the movement is significant, we tell you and recommend a foundation specialist. We do not pretend a pipe repair fixes structural damage.

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Proof you can check

Licensed, insured, and accountable

  • Master Plumber License · Texas State Board of Plumbing Examiners (TSBPE)
  • Journeyman Plumber License · Texas State Board of Plumbing Examiners (TSBPE)
  • ICC Certification · International Code Council
  • Backflow Prevention Assembly Tester Certification · Texas Commission on Environmental Quality approved program
  • OSHA Safety Certification · Occupational Safety and Health Administration
Good questions

Frequently Asked Questions

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We isolate the water line, pressurize it with a testing gauge, then sweep the floor with acoustic listening devices and a thermal imaging camera. The leak shows up as a sound or a temperature change. A pipe locator confirms the route, and we mark the spot. Most detections take two to four hours and end with a written report.

Under slab leak detection Victoria Texas is the same service focused on the pipes buried beneath your foundation. We test the supply and drain lines running through or under the concrete, using electronic leak detection equipment and moisture meters. It is how we find a leak without breaking up your whole floor to look for it.

Typical 2026 pricing in Victoria runs $250 to $550 for detection, depending on how many lines we test and whether it is an emergency call. Repair is quoted separately once we know what we are dealing with. If we cannot locate the leak, the detection fee is waived.

Yes. Acoustic listening devices, thermal imaging cameras, and electronic leak detection equipment all work through tile, carpet, and hardwood. We only open the slab when it is time to repair, and even then we cut a small, targeted opening rather than a trench. That keeps your floor and your budget intact.

Ready when you are

Book slab leak detection Victoria TX today

If your water bill jumped or the floor feels warm, do not wait for the slab to crack. Call us and we will schedule same-day detection, or dispatch our 24/7 emergency line if the leak is active right now. Licensed, insured, and straight with you on price.

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Request an appointment

Contact SlabFix Repair

Call us at 831-573-30144 any time, day or night. We answer emergency calls 24/7 and schedule standard appointments Monday through Friday. If you're not sure whether you have a slab leak, call anyway and we'll help you figure out the next step.

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Emergency?Call now