Sewer Line Backup & Cleanout Services

A sewer line backup is one of the most stressful plumbing emergencies a homeowner can face. It occurs when a blockage in your main lateral sewer line completely stops the outflow of waste. As a result, toilets, washing machines, and sinks back up, forcing raw sewage and wastewater out of your lowest floor drains, bathtubs, and showers, creating immediate property damage and severe health risks.

Houston Drain Pros provides rapid-response sewer backup clearing. We use specialized sewer mechanical augers and high-pressure jetters to open your cleanout line, clear the sewer blockage, and restore safe flow to your home.

Call for Help: (380) 257-0633 Get a Cost Estimate

Clearing a blocked main sewer pipe cleanout using hydro jetting tool

Video inspection screen checking for lateral line offsets causing backups

Symptom Checklist

How to Identify a Sewer Line Backup

Sewer backups often start with subtle warning signs before raw sewage overflows into your home. Watch for these signs:

Wastewater in Lowest Fixtures: Standing gray water or raw sewage collects in your basement floor drains, shower pans, or bathtubs when you flush a toilet upstairs.
Persistent Sewer Odor: A strong, rotten egg sewer gas smell is constant inside the home, indicating sewer gases are escaping your lines.
Toilets Overflowing: Flushing any toilet in the house fails to clear, causing wastewater to overflow onto the bathroom floor.
Gurgling Drains: Sinks and tubs bubble and gurgle when laundry cycles discharge water, showing air is trapped in the main line.

Call Emergency Dispatch — (380) 257-0633

Emergency Protocol

Our Sewer Cleanout Process

We follow a strict health and safety protocol to resolve active backups cleanly.

Line Isolation

We locate your main yard cleanout cap. Removing this cap immediately releases line pressure, stopping overflows inside your home.

Main Line Clear

We run high-torque mechanical augers or hydro-jet cutters to punch through the sewer obstruction and drain the backed-up wastewater.

Video Diagnostic

Once the line is drained, we run a video camera down the pipe to find the root cause (roots, offset pipe, collapsed joints).

Safety Sweep

We flush the lines, wash down the exterior cleanout area, sanitize our equipment, and verify the main line flows cleanly.

Regional Infrastructure

Texas Infrastructure and Sewer Backups

Throughout metropolitan Texas, many established neighborhoods have aging sewer systems built with clay, cast iron, or orangeburg piping dating back several decades.

As these pipes age, clay joints decay and cast iron pipe walls corrode, creating a rough internal surface that catches waste paper. During heavy rain storms, old municipal sewer mains can become overloaded, pushing rainwater back into residential lateral lines. If your home does not have a properly functioning double-way cleanout or backwater valve, this combined pressure forces sewage straight into your house. Regularly snaking your cleanout line is critical to maintain space and flow capacity in older sewer systems.

Drain cleaner ready to clear residential cleanout line in Texas

FAQ

Sewer Backup & Cleanout FAQs

Get answers to critical questions about raw sewage backups and cleanout lines.

First, immediately stop using any water inside the house. Do not flush toilets, run laundry, or use sinks. If you know where your main water shutoff valve is, turn it off. Next, call our emergency line. Stop using water because any water you run will only make the backup worse, causing more wastewater to overflow into your living spaces.

A single-way cleanout allows us to run our tools in one direction (usually out toward the street sewer main). A double-way cleanout has two access openings, allowing our technicians to clean in both directions: back toward the house drains and out toward the city main. This provides complete access to clear any blockage on either side of the pipe loop.

A camera inspection allows us to see exactly what caused the sewer backup after the standing water is drained. Without a camera, we are cleaning blindly. The camera shows if the line is blocked by tree roots, grease caking, or if the pipe has collapsed or shifted. This helps us determine if a standard cleaning will work or if a structural pipe repair is required.

Yes. Sewer gas contains toxic gases like hydrogen sulfide, ammonia, and methane. Exposure can cause headaches, dizziness, nausea, and sinus irritation. Furthermore, raw sewage backup carries bacteria, viruses, and parasites. If you have an active backup, avoid contact with the water and contact our emergency dispatch team immediately.