Published February 11, 2025 · Updated March 22, 2025 · Written & reviewed by our licensed East Texas plumbers
Few plumbing failures are as alarming as raw sewage coming up through a drain. It is a genuine health hazard — the water carries bacteria, viruses, and parasites — and it signals that something serious is wrong with the line carrying waste out of your home. If you are dealing with a backup in Longview, Kilgore, or anywhere in Gregg County right now, here is what to do.
Step 1: Stop using water immediately
Every flush, every load of laundry, every sink you run adds to what is already backing up. Tell everyone in the house to stop using water entirely until the line is cleared. If the backup is coming from a specific drain, that fixture and the ones below it are the danger zones.
Step 2: Keep people and pets away
Sewage exposure can make you sick. Close off the affected room, keep kids and pets out, and do not walk through the water in bare feet or without gloves. If it has reached a large area, treat it as contaminated until it is professionally cleaned.
Do not try to "plunge through" a sewage backup. If the blockage is in your main line, plunging one fixture just moves the problem — and the contaminated water — somewhere else.
Step 3: Cut power if water is near outlets
If sewage has reached electrical outlets, a water heater, or the electrical panel, shut off power to that area at the breaker — but only if you can reach the panel without standing in the water. If you cannot, wait for help.
Step 4: Ventilate and protect what you can
Open windows for airflow, and if it is safe, move undamaged belongings out of the room. Do not run fans that could blow contaminated aerosols through the house until cleanup begins. Take photos for your insurer before anything gets cleaned up.
Step 5: Call for professional cleanup and diagnosis
Sewage backup is not a mop-and-bucket job. It needs proper extraction, sanitizing, and — just as important — a diagnosis of why it happened, so it does not repeat. We clear the blockage, camera the line to find the cause, and coordinate the cleanup so your home is safe again.
Why sewage backs up in East Texas homes
In our area, backups almost always trace to the sewer main between your house and the city connection or septic tank. The usual causes:
- Tree roots invading clay-tile or cast-iron sewer lines — extremely common in older Longview and Kilgore neighborhoods
- Grease and debris building up in aging cast-iron drains until they choke
- A collapsed or bellied section of old clay pipe holding waste
- Heavy rain overwhelming the system — the Piney Woods see roughly 47.55 inches a year, and saturated ground pushes roots and groundwater into cracked joints
- Flushable wipes and other non-flushable items snagging on rough pipe walls
The root problem, literally
Kilgore and Longview are full of homes built over decades when clay tile and cast iron were standard. Both invite root intrusion at their joints. Once roots are in, they trap everything moving through the line, and a backup is only a matter of time. A camera inspection shows exactly where and how bad it is.
What repair might cost
Clearing a blocked line is often the first step, and drain clearing in the Kilgore area runs a planning benchmark of $65 to $324. If the camera shows damaged pipe, sewer-line repair typically lands between $191 and $1,360 depending on depth, length, and access. A full main-line repair or replacement can run $379 to $3,035. These are planning benchmarks, not quotes — we will show you exactly what the camera finds before recommending anything.
How to prevent the next backup
Once the immediate crisis is handled, a few habits and one key inspection keep it from repeating:
- Never flush wipes, paper towels, or feminine products — even "flushable" wipes snag on rough old pipe
- Keep grease out of kitchen drains; it hardens and narrows the line
- If you have trees near your sewer line, get the line cameraed periodically to catch root intrusion early
- Consider a backwater valve, which prevents city sewer or rain surge from pushing back into your home
For homes on old clay or cast-iron lines, the most reliable prevention is knowing the line s condition before it fails. A camera inspection every few years spots roots and cracks while they are still cheap to address, instead of after they have flooded a bathroom.
Get help fast — and keep it from coming back
A sewage backup needs to be handled quickly and correctly. Kilgore Pro Plumbing responds to backups across Longview, Kilgore, and Gregg County, clears the line, and finds the real cause so you are not living through this again next season. Call (831) 290-4327 now and we will get someone to you.




