A camera run through the line
The camera shows whether the pipe is blocked, cracked, separated at a joint, full of roots or sagging into a low spot. It also shows how far out the problem sits.
Sewer Line Repair
When the lowest drains in the house back up together, the trouble is the main line, not the fixture. San Marcos Emergency Plumber runs a camera, finds the break or the blockage and explains what the line actually needs.
- 24/7 Emergency Service
- Upfront Quotes
- Same-Day Availability
Signs That Need Attention
- Sewage backing up into a tub, shower or floor drain
- Several fixtures draining slowly at the same time
- A toilet that bubbles when the washing machine empties
- A smell of sewage in the yard or near a cleanout
- One soggy strip of lawn that never dries out
Stop using water in the house as soon as a backup starts, including the dishwasher and the washing machine. Every gallon that goes down has to come back up somewhere. Sewage is a health hazard, so keep children and pets away from the affected floor and do not try to clear it yourself.
What the Service Includes
Not every visit needs every item below. San Marcos Emergency Plumber separates the repair you called about from anything optional, and the quote shows both.
Clearing versus repairing
Cutting roots restores flow, but it does not fix the crack the roots came through. You are told which one you are buying and how long each is likely to hold.
Section repair or replacement options
Depending on the depth, the material and what is above the line, a section repair may be enough. Where it is not, the replacement scope and access route are explained before work starts.
Your Options
Two local patterns cause most of this work. In the older parts of San Marcos and in the historic streets of the nearby county-seat towns, the original waste lines are cast iron, and after decades they scale up, crack and separate. Out in the newer subdivisions, the line is plastic and in good shape, but it is buried in clay that moves, which pulls joints apart over time.
Tree roots do the rest. Live oaks and pecans send roots toward the easiest water they can find, and a hairline crack in a sewer lateral is exactly that. Once roots are in, they come back on a cycle unless the defect is repaired.
If only one fixture is affected, start with drain cleaning instead. Our guide to clogged drain versus sewer line sorts out which one you have. Older homes in Lockhart see this often, and you can check coverage on the service areas page.
Sewer Line Repair Questions
What affects the cost of a sewer line repair?
Depth, length, pipe material and what sits over the line — a lawn is one job, a driveway is another. San Marcos Emergency Plumber cameras the line first so the quote reflects the actual defect rather than a worst case.
Is a sewer backup an emergency?
Yes. Raw sewage in the house is a health hazard and it gets worse with every fixture you run. Stop using water, keep people out of the affected area and call for a same-day visit.
Will clearing the roots fix it permanently?
Clearing restores flow now. It does not repair the crack or joint the roots entered through, so they will return. The camera run tells you whether a maintenance clearing or a real repair is the better use of your money.
Arrange sewer line repair in San Marcos
Describe what is happening and we will plan the visit around it.