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Trenchless Sewer Repair in Austin, TX

Trenchless sewer repair in Austin fixes a damaged drain line by working through small access holes, not by trenching up the yard or the slab. Call any hour to talk through whether your pipe fits.

Emergency? Call now, 24/7(737) 717-0737

Camera firstA look inside shows the pipe’s condition and where it runs.
Choose a methodLining, bursting or a spot repair, based on what the camera found.
Pipe testedThe new or lined pipe is checked with water before restoration.

What we help with

Trenchless sewer repair in Austin and the services around it

Most jobs begin with a camera and end with a retest. These pages cover each side.

Sewer camera inspection

The first step for any pipe decision.

Sewer camera inspection details →

Sewer line repair

Spot repair and traditional digging.

Sewer line repair details →

Sewer line replacement

When the whole run needs to go.

Sewer line replacement details →

Hydro jetting

Cleans the pipe before lining.

Hydro jetting details →

Start here

Signs your sewer line is a candidate for trenchless repair

You rarely see the pipe. You see what it does. Match the pattern.

Drains in the whole house run slow, againA cable cleared it once and it came back. The pipe itself may be damaged.Repeat clogs A camera shows roots entering at the jointsRoots follow small gaps. Lining closes the gaps from the inside.Roots The yard has a soggy strip or sunken lineWater leaving the pipe softens soil along its path.Wet yard Sewage backs up in the lowest drainStop water use and call. This is a tonight problem.Backup The line runs under a driveway, patio or mature treeThese are the cases trenchless methods were made for.Hard to dig The house sits on a slab and the line runs beneath itDigging through a slab is the costly alternative. Ask about the options.Slab A camera shows a belly or a section that has droppedWater pools in the dip and leaves solids behind.Belly You want to know the difference before a quoteOur guide compares the two approaches.Compare

Why call us

Why call about trenchless work before digging starts

Choosing the method is the decision that changes the cost, the mess and the time.

Open at any hourA backup does not wait for the morning.
Same-day service is availableThe camera visit that starts the decision can happen quickly.
Every sewer method discussedYou hear the options, including when digging is the better answer.
A person to talk toDescribe the clog history and the yard before anyone visits.
Camera before commitmentThe decision rests on what the pipe really looks like.

We vs others

Trenchless sewer repair in Austin compared with open trenching

Neither is always better. The comparison depends on what the pipe and the yard allow.

	UsOnion Creek Plumbing	vsMany other plumbing companies
Access	A pit at each end of the runOften one at the cleanout and one at the house.	A continuous ditch along the whole line
Yard and surface	Driveways, trees and patios mostly stay in placeRestoration is smaller.	Surface removal and rebuilding
Time on site	Often a day or two for a runCuring adds hours for lining.	Days of digging, laying and backfilling
Pipe that has collapsed	May need a spot dig firstTrenchless is not for every failure.	Handles it directly
Pipe diameter	Lining narrows it slightlyBursting can keep or enlarge it.	Any diameter chosen
Price clarity	This page lists what moves the priceAsk about pricing when you call.	Quotes driven by yard restoration

Based on what is typical. Individual companies vary.

How it works

How a trenchless sewer repair call goes

It starts with a conversation about symptoms and ends with a pipe that is checked.

Describe the history
Which drains, how often, and what has been done before.
Camera the line
The run is traced and defects are marked.
Clean and prepare
Jetting or cutting clears roots and scale so the new liner or pipe can seat.
Install and test
Lining is cured or the new pipe is pulled in, then water is run to test it.

Pricing

What moves the price of trenchless sewer repair in Austin

Length and condition matter most. Ask about pricing when you call.

Length of the repair

A short lined section is a different job from a full run to the street.

Pipe condition

Cracks and roots can be lined; a crushed section needs more.

Depth and access

A pit in the yard or inside a garage is simpler than one under a slab.

Method chosen

Lining, bursting and spot repair use different materials and crews.

Restoration

Even trenchless work leaves pits that must be filled and finished.

Have this ready for the call

Which drains back up and how often
Any past camera report or cleaning record
Where the cleanout sits, if you know
Whether the house is on a slab and what is above the line

Ask about pricing when you call.

Call now, 24/7(737) 717-0737

Fit

When trenchless sewer repair in Austin is a good fit and when it is not

The pipe’s shape decides, not the yard

Trenchless methods work when the old pipe is still roughly in line and round. Cracks, open joints, root intrusion and light corrosion all suit lining, because the liner bridges them from the inside. Bursting suits an old pipe that is too weak to line, as long as the path is clear.

They do not suit everything. A pipe that has collapsed, been crushed by a vehicle or dropped into a deep belly will usually need a section dug out. Clay soil can swell and shrink and shift buried lines; whether yours has done so is something a camera shows. The page on sewer line repair covers the digging side.

Fit check

A camera confirms the answer.
Pipe condition	Trenchless?	Why
Cracks and open joints	Yes, lining	Liner seals the gap
Root intrusion	Yes, after cutting	Roots are cleared, then lined
Corroded but round	Yes, lining or bursting	Depends on remaining wall
Offset joint	Sometimes	Small offsets can be bridged
Deep belly	Often no	Water still pools in the dip
Collapsed pipe	Spot dig first	Nothing to feed a liner through

Is the pipe a candidate?

The options

Lining, bursting and spot repair compared

Three ways to avoid a trench

In pipe lining, a resin-soaked tube is pulled into the cleaned pipe and inflated against its walls. Heat, light or time cures the resin into a smooth new pipe inside the old one. It adds almost no outside work.

In pipe bursting, a tool is pulled through the old line, breaks it outward into the soil and drags a new plastic pipe into the same path. The bore can be as large as the old pipe or slightly larger. A spot repair digs one small hole at the defect and replaces or sleeves only that piece. Which one makes sense depends on length, depth and the camera report. For the whole picture, see sewer line replacement.

Choosing a method

Options in rough order of least digging.
Method	Best for	Watch for
Pipe lining	Cracks, roots, long runs in decent shape	Small reduction in bore
Pipe bursting	Old or failing pipe on a clear path	Needs room at each end pit
Spot repair	One failed joint or short break	Only fixes that spot
Open trench	Collapsed or badly dropped sections	Surface rebuild

Method summary

Slabs

When the sewer line runs under the house

A slab makes trenchless attractive, not simple

Many Texas homes are built on a concrete slab, with the drain lines running beneath it. A defect under a slab is where trenchless methods save the most, because the alternative is breaking through the floor, trenching and repouring. Lining can be run from a cleanout to the defect without opening the slab.

There are limits. Every branch that joins the main under the floor has to be reopened after lining, which is done from inside the pipe with a cutter. Fixtures that sit directly over a damaged section can mean a small slab opening anyway. Ask which parts of your line sit below the floor and which are in the yard. A related symptom, water under the floor, belongs on the slab leak repair page.

Under the floor

Trace the line
A camera and locator mark where it runs under the house.
Clean the pipe
Debris and roots come out before anything goes in.
Line the defect
The liner is pulled in from the cleanout and cured.
Reopen branches
Cutters restore the connections to each fixture.

How an under-slab lining job runs.

Above ground

Trees, driveways and the yard above the pipe

Roots, pavement and plantings change the plan

A line that passes beneath a driveway, a retaining wall or an old oak is the usual reason people ask for trenchless repair. The pits at each end are small and often fall in a patch of lawn or in a garage. The run between them stays intact.

Roots are a different matter. If the pipe was lined to stop root entry, trees will still search for water. A smooth liner without joints gives them far fewer gaps to enter, which is part of the appeal. After lining, a periodic camera check lets you catch trouble early. If the trees sit close to the house, ask about cleaning with hydro jetting before the liner goes in.

Before the crew arrives

Mark sprinkler linesPits and cutters can hit shallow irrigation.
Clear the cleanoutMove planters, hose reels and storage.
Tell the plumber about buried utilitiesGas, electric and cable all run through yards.
Take photos of the lawn firstBefore and after records help if disputes arise.
Plan for pit patchingSmall holes need soil, sod or concrete afterward.

Yard prep for a trenchless job.

Who is responsible

Which pipe is yours, and what to ask Austin Water

Your private line and the public sewer are different pipes

The sewer line from the house to the connection with the public sewer is a private line in many places, and the main under the street belongs to the utility. Where the dividing point sits depends on your address and on local rules, so ask Austin Water what applies to yours rather than guessing. Keep any records you are given, such as a lot survey or a past repair invoice, because they help the plumber find the cleanout and the property-line connection.

If you rent, the owner decides about the repair. Tell them the camera findings in writing. A condo or townhome may share the lateral with neighbors, which affects who contributes. Our guide to sewer line replacement cost explains how these questions affect the final bill.

Questions to settle first

Who to ask.
Question	Who can answer
Where does my private pipe end?	Austin Water or your lot records
Is the cleanout mine?	Usually, but confirm on site
Does a neighbor share my lateral?	Property records or a camera trace
Can the owner approve the work?	Your landlord or HOA
Where is the camera report kept?	With you; ask for a copy

Ownership questions

Questions

Questions about trenchless sewer repair in Austin

Is trenchless sewer repair in Austin possible for every pipe?

No. It suits cracked, rooted, corroded or offset pipes that are still roughly in line. A collapsed pipe or a deep belly usually needs a section dug. The camera report decides.

How long does pipe lining take?

The prep and installation can happen in a day, but the resin needs time to cure. Ask your plumber how long you should keep drains off. Longer runs and complex branch connections take more time.

Will I need to leave the house?

Often you can stay, but you will not be able to use drains while the liner cures. Expect to use outside facilities or arrange a short stay for part of the day.

How is the price of trenchless sewer repair set?

By length, pipe condition, depth, access, method and restoration. Ask about pricing when you call and share any camera footage you already have.

Is trenchless always cheaper than digging?

Not always. It saves the work of removing and replacing pavement and landscaping, but equipment and materials are specialized. The comparison depends on your yard.

Can I get a camera visit the same day?

Same-day service is available. A camera run is the first step for any trenchless decision, so call early in the problem.

Does lining stop tree roots?

It closes the gaps roots use to enter. Roots can still press on the outside, so periodic checks are a good habit. Cleaning roots before lining matters.

Should I stop using water if my sewer line is backed up?

Yes. Sewage rising in a tub or floor drain means stop running water, keep people and pets away from the area and call.

Does the liner shrink the pipe?

Slightly. The loss is small, and the smooth wall often flows as well as the old rough one. Bursting can keep or enlarge the size.

What happens to the branch lines after lining?

Each lateral connection is cut open from inside the pipe so fixtures drain again. Ask for a final camera pass to confirm all of them were reopened.

I rent in Austin. Who approves trenchless sewer repair?

The owner or manager decides. Send the camera findings in writing and keep dated photos of the backup so the request is easy to act on.

What if the camera shows a minor crack?

A small crack may allow a spot repair or a short liner. Ask what the likely progression is and whether the section is accessible from the cleanout.

Guides

Guides for sewer questions in Austin

Sewer trouble in Austin? Ask about trenchless options

Call any hour. A person answers, and same-day service is available for the camera visit and the repair.