Sewer Line Repair in Houston, TX

What does a broken sewer pipe look like from the house and yard?

A broken sewer line usually shows up as a repeat problem, and the first stoppage rarely tells you much. Watch for these:

• The same stoppage returning after each cleaning
• Sewage smell in the yard or near the slab
• A soggy strip or an extra green line across the lawn
• Sunken ground along the path of the pipe
• Roots coming back on the cable every time
• Sewage standing at a cleanout

EPA's sewer inspection guidance tells crews to look for the same surface clues, sunken ground and ponding water above a line.

Not every wet yard is your pipe. In a February 2026 news report, a southwest Houston family's flooded backyard traced to a break in a City sewer pipe just past a neighbor's fence.

What damages sewer pipe in Houston?

Ground movement, roots and age do most of the damage, and each leaves its own mark on camera.

Defect	What it looks like	Common cause
Crack	Line along the pipe wall	Soil pressure, age
Offset joint	One pipe end sitting higher than the next	Clay swelling and shrinking
Belly	Water standing in a low section	Soil settling under the pipe
Root intrusion	Hair-like mass at a joint	Moisture escaping at a gap
Scale or pitting	Rough, flaking wall	Corrosion in cast iron
Collapse	Pipe wall caved in	A severe stage of any of these

Many Houston homes built before about 1980 drain through cast iron, and EPA identifies hydrogen sulfide as a source of corrosion in wastewater systems. Where the ground caused the failure, see sewer repair after soil shift, because replacing pipe without addressing the bedding can repeat the problem.

How do you confirm the break before digging?

Confirm it with a camera and a locator, then mark the ground. We run a sewer camera inspection from a cleanout, note the distance to each defect, and trace the camera head from above to mark its position and depth. That is how a repair turns into one small hole and not a trench across the yard.

Before any digging, buried utilities have to be marked. Texas law requires notice through the 811 system at least 48 hours before excavation that disturbs the soil.

Sewer spot repair, lining or sewer line replacement?

Choose by how much of the pipe is bad and what sits on top of it. One clean break suits a spot repair. Several defects spread along an old run usually point to replacement, because each patch leaves the pipe between them in service.

Method	How it works	Best when	Trade-off
Sewer spot repair	Dig at the defect, replace that section	One bad spot, rest of pipe sound	Other sections stay old
Open trench replacement	Dig the run, lay new pipe	Long failure, poor slope, belly	Yard, drive or walk restoration
Pipe bursting	Pull new pipe through the old path	Long run under a drive or landscaping	Needs access pits, not for every pipe
Cured-in-place liner	Resin liner cured inside the old pipe	Cracks and joints in intact pipe	Barred on collapsed or compromised pipe

What Houston and Texas rules apply to a sewer repair?

Houston's rules matter here. The City's amendments to the 2021 Uniform Plumbing Code list the accepted standards for trenchless replacement of building sewers, and say cured-in-place liners cannot be used on collapsed or compromised pipe. Earlier City amendments also barred trenchless repair of cast iron soil pipe. Before you sign for a liner on old cast iron, ask the Houston Permitting Center how the current code applies.

Under Texas law, the responsible master plumber assumes responsibility for work done under that license, so ask any contractor whose license covers the job. Licensing for piping from the building to the street runs through the state plumbing board, formally the Texas State Board of Plumbing Examiners. Cities outside Houston run their own permit offices.

Sewer line repair in Houston, step by step

The job runs from video to written plan to a tested line:

1. Call and describe the symptoms and any past cleanings.
2. We clear the line if needed, run the camera and mark the defect.
3. We walk you through the video, your repair options and a clear, upfront quote.
4. Utilities are marked, and any City permit is confirmed for the method.
5. We repair or replace the section, keeping proper fall on the pipe.
6. We run water, review the line on camera before backfill where access allows, and go over what changed.

What a sewer repair job covers

The job covers the agreed stretch of private line, from proof of the defect to a tested pipe. It ties new pipe into the old at both ends, so the condition of those ends matters as much as the break.

A spot repair exposes the defect, cuts out the failed length and joins new pipe to old with fittings that suit both materials. A full replacement does the same from the house connection to the limit of the private line. Either way, the bedding under the pipe gets as much care as the pipe, and the slope is checked before the trench closes.

• Camera confirmation of the defect
• Location and depth marking
• Repair or replacement of the agreed section
• A flow test after the work
• A plain explanation of what failed and why

Lawn, driveway and landscape restoration is usually separate work, so ask about it when you compare quotes. A defect past the street cleanout belongs to Houston Public Works, and a 311 report starts that repair.

What drives sewer repair cost?

Length, depth and what has to be removed drive the cost, and the method follows from those. This Old House, in figures updated March 30, 2026, puts national sewer line replacement between $1,390 and $5,320, with an average of $3,320. It lists traditional excavation at $50 to $200 per foot and trenchless work at $60 to $250 per foot. Those are market figures and not PipeElectric prices, and permits can add to them.

• Length: a few feet of pipe, or the full run to the street
• Depth: a shallow line, or a deep one that needs a shored trench
• Surface: lawn, or a driveway, walk or mature tree on top
• Location: in the yard, or under the slab
• Method: open trench, bursting or liner
• Restoration: turf, concrete or paving put back afterward

We look at the video and the site, then give you a written estimate with a clear scope.

How do you protect a repaired sewer line?

Keep what caused the failure from happening again. Keep the camera video and the marked location with your house records. Keep trees and large shrubs away from the new line. Water near the foundation evenly in dry months, because steady soil moisture means less movement. Keep grease and wipes out of the system, and scope the line again if a stoppage returns.

Why PipeElectric for sewer line repair?

A sewer job is a big decision made on evidence you cannot see for yourself, so the explanation counts as much as the shovel:

• Google customers give PipeElectric 5.0 across 18 reviews.
• Customers mention plain explanations, and you see the video behind any recommendation.
• Reviews mention fair pricing and clean work.
• A clear, upfront quote names the method and the scope.
• On-time arrival also comes up, which counts when a yard is open.

Our hours are 7 AM to 8 PM from Sunday to Thursday and 7 AM to 6 PM on Friday, with Saturday closed, so most repair decisions can be talked through by phone first.

We take sewer repair calls throughout Houston and in communities such as Katy, Pasadena, Baytown and League City.