Leak Repair New Braunfels TX that stops the damage fast

When water shows up where it shouldn't, our leak repair New Braunfels TX team finds the source and fixes it before it wrecks your floors, foundation, or water bill. We handle slab leaks, burst pipes, and hidden line failures for homeowners and businesses across Comal County.

Serving new braunfels and nearby areas.

How big is the leak job?

Hidden line

Leak inside a wall, under a slab, or in a buried yard line.

  1. 1. Single fixture One supply line, shutoff, or drain connection under a sink or toilet.
  2. 2. Hidden line Leak inside a wall, under a slab, or in a buried yard line.
  3. 3. System-wide Multiple failures or a full section replacement, planned in writing first.
  • 30Services from one local team
  • 20Areas served around new braunfels
  • Detect firstWe confirm the leak before opening anything
  • Test afterPressure held before we close it up

What's included in a leak repair call

Every leak repair starts with detection and ends with a pressure test. What happens in between depends on where the leak is and what material failed.

Leak Repair in  new braunfels: plumber tightening a compression fitting on a pipe leading to a refrigerator's ice maker in a

Work order

Leak Repair
  • Leak detection and location: Acoustic listening, thermal imaging, and pressure isolation to pinpoint the leak before we open anything. You get the confirmed location and the method we used to find it, so you know we're not guessing.
  • Access and cutout: We open the wall, floor, or yard section needed to reach the failed pipe. On slab jobs that means a controlled cut through the concrete. We keep the access as small as the repair allows and protect surrounding surfaces while we work.
  • Pipe and fitting replacement: The failed section gets cut out and replaced with matching material: copper, PEX, PVC, or CPVC. New fittings, proper solder or crimp connections, and correct support so the new section doesn't rub or stress.
  • Pressure test and meter check: We pressurize the repaired line and hold it, then recheck the meter with all fixtures off to confirm zero movement. If the line won't hold pressure, we keep working until it does. You get the test reading before we close up.
  • Cleanup and photo record: Debris gets hauled out and surfaces get wiped down. You receive photos of the repair and the pressure test, which is useful documentation for insurance claims or future work on the same line.

What the first visit covers

First visit

We locate the leak, confirm it with a second method, and show you what failed and what the repair involves.

Leak repair at your home

House calls for supply, drain, and slab leaks.

  • Under-sink leaks

    Supply lines, shutoffs, and drain connections

  • Slab leaks

    Hot or cold lines under the foundation

  • Wall and ceiling leaks

    Hidden lines behind finished surfaces

  • Yard line leaks

    Buried supply and irrigation lines

Plumbing in  new braunfels: close-up of a high-quality, newly installed kitchen sink faucet sparkling clean, with no visible

Leak repair at your business

We work around your operating hours to keep water damage from shutting you down.

  • Restaurants

    Supply lines, drains, and water heater connections

  • Retail spaces

    Restroom and utility room leaks

  • Office buildings

    Hidden line leaks above ceilings

What leak repair New Braunfels TX really involves

A leak fixed right the first time costs far less than the damage it causes when it's ignored. We find the source, repair the line, and prove it holds before we leave.

Leak repair New Braunfels TX is the process of locating water escaping from a pressurized supply line, drain, or fixture and restoring that line to a sealed, code-correct condition. It starts with leak detection equipment, not guesswork. We use acoustic listening discs, thermal imaging, and pressure isolation to pinpoint the break, then open only the wall, slab, or yard section that actually needs work. Copper pipe gets soldered or coupled, PEX tubing gets crimped with a PEX crimping tool, and PVC or CPVC drains get cut and re-glued with proper fittings.

In New Braunfels, the calls we run most are slab leaks under post-tension foundations, irrigation line breaks after summer heat cycles, and supply line failures behind kitchen cabinets. Limestone soil and expansive clay move with our wet-dry swings, and that movement stresses buried pipe until something gives. If you've noticed a hot spot on the floor, the sound of running water with everything off, or a water bill that jumped 30 percent, that's usually a hidden leak. We also handle emergency leak repair New Braunfels calls when a line lets go at 2 a.m.

Plumbing in  new braunfels: plumber in a crawlspace, wearing a headlamp, meticulously inspecting a network of PEX pipes for
What it is
Finding and sealing a failed water or drain line
When it helps
Water bills jump, floors stay wet, or you hear running water
What you get
A located leak, a tested repair, and photo records

How our leak repair process works

Every job follows the same sequence, whether it's a dripping supply line under a sink or a slab leak in a River Chase home.

  1. Phone triage

    We ask where you're seeing water, whether it's hot or cold, and whether the meter is still spinning with everything off.

  2. On-site detection

    The tech walks the property with acoustic listening equipment and a thermal camera, isolates zones at the shutoff, and confirms the leak location with a pressure test.

  3. Repair and materials

    We cut out the failed section and rebuild it with matching material: copper, PEX tubing, or PVC/CPVC depending on what's in your home.

  4. Pressure test and verify

    Before anything gets closed up, we pressurize the repaired line and hold it. If it drops, we keep working.

  5. Cleanup and walkthrough

    We haul out debris, wipe down surfaces, and walk you through what failed and why.

Tools and methods we use on leak calls

Each method answers a different question. Together they leave very little to guess.

Amplifies the sound of water escaping a pressurized line so we can narrow the leak to within a few inches before opening anything.

Shows temperature differences in floors and walls. Hot water leaks read as warm spots, and slab leaks often show a distinct thermal signature.

Lets us see inside drain and sewer lines to find cracks, root intrusion, and collapsed sections without digging.

Clears grease, scale, and roots from drain lines at high pressure so we can inspect and repair the pipe underneath.

Makes code-correct crimp connections on PEX tubing, which is what we use for most supply line repairs and repipes.

When to call for leak repair

  • You hear water running when every fixture in the house is off, and the meter is still spinning.

    That's a pressurized supply leak somewhere in the system.

    Homes
  • There's a warm spot on the floor near the water heater or under a bathroom, and it's getting bigger.

    A warm spot usually means a hot water line is leaking under the slab.

    Homes
  • Your water bill doubled with no change in usage, and you can't find any visible leak.

    Hidden leaks are the usual cause.

    Homes
  • A pipe burst during a freeze and water is actively running into a wall or under the house.

    Shut off the main first, then call. We prioritize active flooding calls, get the line isolated, and replace the burst section.

    Homes

How leak repair runs in New Braunfels

New Braunfels sits on limestone and expansive clay, and that soil moves with our wet-dry cycles.

  • Downtown New Braunfels

    Older housing stock with original galvanized and copper lines. Leaks here often trace back to pipe that's 50-plus years old and corroded from the inside out.

  • Gruene

    Historic homes with mature trees. Root intrusion in sewer laterals is common, and so are supply line failures from aging pipe.

  • River Chase

    Slab-on-grade homes on limestone. Post-tension slabs mean we plan cutouts carefully and avoid tension cables when we open the floor.

Drain Cleaning in  new braunfels: plumber running a hydro-jetting hose into an outdoor sewer cleanout pipe in a front yard
  • Downtown New Braunfels
  • Gruene
  • River Chase
  • Vintage Oaks
  • Veramendi

From problem to finished result.

Slide to compare the photo with an illustrative inspection view. It is generated from the photo, not a measurement.

Sewer Line Services in  new braunfels: plumber conducting a sewer camera inspection, feeding a flexible camera line into aPhoto
  • Slab leak under a kitchen floor

    Before: The hot water line under the slab had a pinhole leak that was saturating the soil under the foundation.

    After: We located the leak with thermal imaging, cut a 2-foot section of slab, replaced the failed copper with PEX, and pressure tested the line. Total job took about six hours. The floor was patched the next day and the water bill dropped back to normal the following cycle.

  • Burst pipe after a hard freeze

    Before: A Gruene home had a supply line in an exterior wall burst during a freeze. Water ran into the wall cavity for hours before the homeowner noticed a stain spreading on the ceiling below.

    After: We shut off the main, opened the wall at the burst point, and replaced the failed section with PEX. The line was pressure tested and held. We left the wall open for the homeowner's drywall guy and documented the repair with photos for the insurance claim.

  • Sewer line root intrusion

    Before: A Downtown New Braunfels rental had slow drains throughout the house and a sewage smell in the backyard. The sewer camera showed roots growing into the lateral at a joint about 20 feet from the house.

    After: We cleared the line with a hydro jetting machine, cut out the root-damaged section, and replaced it with new PVC. Camera confirmed a clean line after the repair. Drains ran full speed and the smell was gone.

Leak problems we solve for New Braunfels homes

Most leaks announce themselves in ways homeowners miss until the damage is done.

Ask about yours

  • Slab leak under a post-tension foundation

    Water migrates through the concrete and into flooring, baseboards, and sometimes the foundation itself.

  • Burst pipe after a hard freeze

    A burst line dumps water fast, often inside a wall where you can't see it until the ceiling stains or the floor buckles.

  • Root intrusion in a sewer lateral

    Roots find the smallest crack in a sewer line and grow into it. The result is slow drains, backups, and sewage seeping into the yard.

  • Failing supply lines under sinks and toilets

    Old braided or plastic supply lines crack at the ferrule and drip into the cabinet.

Why New Braunfels homeowners call us first

A leak never gets cheaper by waiting.

Damage stopped early

A pinhole leak in a copper line can push 50 to 100 gallons a day into your slab or wall cavity.

Detection before demolition

We don't tear into a floor hoping to find the problem.

Code-correct repairs

Every repair meets the Uniform Plumbing Code and International Plumbing Code as adopted in Texas.

One call, whole job

Detection, repair, pressure testing, and cleanup all come from the same crew.

What you receive on a leak job

Clear records you can keep and share.

  • Detection findings

    Where the leak is and how we confirmed it

  • Repair photos

    Before and after images of the fixed section

  • Pressure test record

    The reading that shows the line held

Before work starts

A plan in writing

Ask for a written scope

16 years fixing leaks in Comal County

Comal Crest Plumbing has been repairing leaks in New Braunfels since 2010, which means we've worked on just about every pipe material and foundation type this…

Sewer Line Repair in  new braunfels: plumber applying sealant to a newly installed coupling connecting two sections of PVC

Meter reading

With all fixtures off, a moving meter points to a pressurized supply leak.

Thermal scan

Temperature differences in floors and walls show where water is escaping.

Camera footage

Inside drain and sewer lines, we see cracks, roots, and collapsed sections directly.

Is your New Braunfels area covered?

Type your ZIP code or town. If you are outside the list, call and ask.

new braunfels ZIP codes

  • 78132
  • 78130
  • 78131
  • 78135

Towns we serve.

Based in new braunfels and covering the places around it. Pick one for local details.

View all service areas

What New Braunfels customers say

Comal Crest came out, used a thermal camera, and found a slab leak within about an hour. They jackhammered a small section, replaced the copper line with PEX, and pressure tested it before closing it up. Floor's dry, bill's back to normal.
Marcus T.Homeowner, River Chase
A supply line under our guest bathroom sink let go on a Saturday morning. They had a tech out by early afternoon, shut off the line, and replaced the fitting and the shutoff valve while they were in there. Clean work, no mess left behind, and the price matched the quote exactly.
Dana R.Homeowner, Gruene
We manage several older rental properties near downtown, and leaks are a constant. Comal Crest has handled slab leaks, a burst pipe during the freeze, and a sewer line break for us. They document everything with photos and give us a written report for the owner. That's why we keep calling them.
Ben H.Property Manager, Downtown New Braunfels

Leak repair questions we get every week

Short answers for the first few minutes. The team can cover the rest.

Still have a question?

Describe what you are seeing and we will point you to the right next step.

(737) 707-1110

A supply line under a sink is on the low end. A slab leak with jackhammer access and re-pour runs higher.

Water leak repair New Braunfels Texas requires knowing whether the leak is on a pressurized supply line, a drain, or a slab line, because each one gets a different repair method.

Shut off the main at the meter or the house valve first, then open a low faucet to drain pressure. That stops the flow and limits damage while you wait. Don't crank the valve hard if it's old, because a stuck gate valve can snap. Once it's off, call us and we'll find the source and repair the line.

Yes. Burst pipes, failed water heater connections, and slab leaks that are actively flooding get priority dispatch. Call us and describe what you're seeing. If water is running and you can't stop it, shut off the main first, then call. We'll get a tech out and get the line isolated.

Get your leak repair New Braunfels TX scheduled today

(737) 707-1110

Water damage gets worse by the hour, and a leak that seems small on Monday can mean a soaked slab by Friday.

Call Comal Crest Plumbing

Reach us at (737) 707-1110 any time, day or night. For standard repairs we book same-day slots and call ahead with a real arrival window. For emergencies, we dispatch immediately. You can also email [email protected] and we will get back to you the same business day.

Call now(737) 707-1110