Sewage Backups
Waste water coming up through a floor drain, tub or the lowest toilet. A health hazard as much as a plumbing fault, and one to stop using water for immediately.
- Stop Using All Water
- Keep People & Pets Clear
- 24/7 Dispatch
- Health Hazard
Whole-House Symptoms — 24/7 Response
Clogged Main Lines
in Longview, TX
One slow sink is a nuisance. Every drain in the house slowing together is a different problem entirely, because it means the restriction is in the single line serving all of them — and that line has nowhere else to send water when it finally closes.
- Whole-House Slow Drains
- Sewage Backups
- 24/7 Emergency Response
- Cause Identified, Not Just Cleared
Napps Plumbing — Longview & East Texas since 1957
What We Clear
Main Line & Backup Services
This page is about the shared line. For a single slow fixture, the drain cleaning page is the right one.
Whole-House Slow Drains
Every fixture draining slowly at once. The line is substantially restricted but not yet closed — which is the best possible time to deal with it.
- Act Before It Closes
- Partial Restriction
- Cleared and Diagnosed
- Avoids the Backup
Gurgling & Moving Water Levels
A toilet whose level rises or falls on its own, or gurgles when the bath drains. Air being pulled through a restriction that is still passing water.
- Early Warning Sign
- Partial Blockage
- Worth Acting On
- Before It Backs Up
Root Blockages
The most common cause of a recurring main line clog in older Longview neighbourhoods. Cleared by cable or jetting, then assessed by camera.
- Most Common Cause Here
- Cable or Jetting
- Camera Afterwards
- Recurring by Nature
Wipes & Non-Flushables
Products labelled flushable do not break down the way tissue does. They catch on any imperfection in the line, and then everything else catches on them.
- So-Called Flushable Wipes
- Catch on Defects
- Build Rapidly
- Entirely Preventable
Commercial Backups
In food premises a main line backup is a closure rather than an inconvenience. Same emergency line, same dispatch, scheduled follow-up out of hours.
- Restaurants & Food Service
- Closure Risk
- 24/7 Response
- Preventive Scheduling
What To Do
If Your Main Line Is Backing Up
Three things that genuinely help, and one very common instinct that makes it considerably worse.
Stop using water everywhere in the house
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This is the single most useful thing you can do and it is not obvious. Every flush, every appliance cycle and every hand wash adds to what is already looking for somewhere to go, and it is all arriving at the same blocked line. Stopping all water use halts the situation where it is rather than letting it worsen while you wait.
Emergency Plumbing →
Keep people and pets away from the affected area
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A sewer backup is contaminated water, not just dirty water. Keep the area clear, ventilate the room if you can do so safely, and do not attempt to clean it up with a household mop and bucket — that spreads it. The clean-up matters, and it comes after the line is cleared rather than before.
Indoor Air Quality →
Do not pour drain chemicals into a backed-up line
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This is the instinct that makes things worse. Caustic drain products are close to useless on a main line blockage — there is far too much material and too much distance. What they do achieve is filling the standing water with caustic chemicals, which then has to be worked in by whoever clears the line, and generating heat that is hard on older pipe and joint seals. Please do not.
Drain Cleaning →
Why we look after clearing it
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A main line that has backed up once will do it again unless something changed, and the something is usually roots, a belly or a structural defect. Clearing it restores service; the camera tells you whether you are managing a maintenance item or heading for a repair. That is the difference between planning the expense and being ambushed by it.
Camera Inspection →Branch Drain or Main Line?
The distinction that decides urgency.
| What You See | Where the Problem Is | Urgency |
|---|---|---|
| One fixture slow, others fine | That fixture branch | Routine |
| One bathroom affected | Branch serving that group | Soon |
| Every drain in the house slow | Main line | Act now, before it closes |
| Toilet level moving on its own | Main line, partial | Act now |
| Waste at the lowest drain | Main line, blocked | Emergency — stop using water |
📅 Call 903-758-6482
Or call 903-758-6482 — 24/7
How It Works
How a Main Line Call Works
Clear it first, understand it second, and be honest about which of those you actually need.
1
Scope on the Phone
How many fixtures, and whether anything has surfaced. That tells us how urgent it is before we arrive.
2
Access and Clear
Through the cleanout where there is one. Cabling for a discrete blockage, jetting where the wall is coated.
3
Camera If It Has Happened Before
A first blockage may be bad luck. A second is a pattern, and looking is cheaper than a third clearing.
4
Options and Honest Advice
Whether this is periodic maintenance or a repair you should plan for, with the reasoning rather than just a quote.
Act Now
Signs the Main Line Is Closing
These escalate. Catching them early is the difference between a service call and a clean-up.
Every drain slower than it used to be
The main line is already substantially restricted. It will still clear, right up until the day it does not.
Toilet water level rising or falling by itself
Pressure changes in a partially blocked line. This is the clearest early warning you will get.
Gurgling from one fixture when another drains
Air pulled through the restriction. It means the two fixtures share a problem downstream.
Water backing into a shower when the toilet flushes
The line is full enough that waste is finding the lowest exit. This is close to a backup.
A sewer smell indoors
Gases escaping through a defect or a dry trap. Worth investigating rather than masking.
Wet or sunken ground over the sewer run
A break in the buried line. The blockage inside and the leak outside are usually the same problem.
What Blocks Main Lines Here
Tree roots
The leading cause locally. Mature pine and oak finding older joints, then growing to fill the pipe.
Wipes and non-flushables
They do not break down. They catch on any defect and become the anchor everything else builds on.
Accumulated grease
Years of kitchen grease narrowing the line until an ordinary amount of waste is enough to close it.
Bellies from settlement
Clay movement creating low points where solids settle instead of flowing through.
Why Napps?
Why Choose Napps for Main Line Problems
Fast when it has backed up, and honest about whether it will happen again.
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24/7 for Backups A sewage backup is dispatched immediately, at any hour, and we tell you what to do while we are on the way.
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We Find Out Why Clearing it restores service. The camera tells you whether it is coming back, which is the part that matters.
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Cable and Jetter Both Available The method depends on your line rather than on what happens to be on the truck.
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Family Owned Since 1957 Sixty-five years of Longview sewer lines, roots and clay. We know what this ground does.
Licensed TX Plumbing Contractor
TACLA 72668C — HVAC
Family Owned Since 1957
ACCA Member
24/7 Emergency Dispatch
65+
Years Serving East TX
24/7
Emergency Availability
★ 4.8
From 229 Google Reviews
2
TX Licences — HVAC & Plumbing
📅 Call 903-758-6482
Or call 903-758-6482 — available 24/7
What Longview Says
Real Reviews from Real Napps Customers
4.8 out of 5 · 229 Google reviews
These come straight from our Google Business Profile — unedited, and updated automatically as new reviews come in.
Common Questions
Main Line & Backup Questions
What people ask when the whole house is affected.
How do I know if it is my main line or just one drain?
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Count the fixtures. One slow sink is that sink. A whole bathroom is the branch serving it. Every drain in the house, a toilet whose level moves on its own, or gurgling in one fixture when another drains — that is the main line, because it is the only thing all of them share. Waste appearing at the lowest drain means the main line is already blocked rather than restricted.
Sewage is backing up into my house. What should I do first?
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Stop using water everywhere immediately — every flush and appliance cycle adds to what is already backing up. Keep people and pets clear of the contaminated area and ventilate the room if you safely can. Do not pour drain chemicals in: they will not clear a main line blockage and they make the standing water hazardous for whoever has to work in it. Then call us, at any hour.
Why does my main line keep clogging?
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Because the clearing addressed the blockage rather than the cause. In Longview the usual answer is roots entering through an older joint, a belly where the line has settled so solids no longer flow through, or a grease coating narrowing the pipe. A camera identifies which, and each has a different remedy — periodic jetting, or repairing a section.
Are flushable wipes really a problem?
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Yes, and it is one of the more avoidable causes we deal with. They pass the toilet perfectly well, which is the entire basis of the claim, and then they do not break down the way tissue does. They catch on any imperfection in the line — an offset joint, a root, a rough patch — and once one has lodged, everything else builds on it. In a line that is already less than perfect they are effectively a blockage waiting to happen.
Can I clear a main line blockage myself?
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A plunger and a household auger are worth trying on a single fixture. On a main line they will not reach — the blockage is typically well beyond where consumer equipment goes, and the line diameter is larger than those tools are designed for. If several fixtures are affected, the equipment needed is a drain machine or a jetter, and it is worth calling before the line closes completely.
Will my insurance cover a sewage backup?
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Standard homeowner policies frequently exclude sewer backup unless a specific endorsement has been added, which many people discover at the worst moment. We are plumbers rather than insurance advisers, so check with your carrier — but it is worth checking before you need it. We can document the cause and the work in a form suited to a claim.
Sewer services, jetting and camera inspection each have their own page.
Every Drain Slow? Call 903-758-6482.
Whole-house symptoms mean the main line. Catching it before it closes is the difference between a call-out and a clean-up.
Get In Touch
Report a Main Line Problem
Tell us how many fixtures are affected and whether anything has surfaced. If waste water is backing up, please call rather than using the form.
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24/7 Emergency Line 903-758-6482
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Office Location 1003 West Cotton St., Longview, TX 75604
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Emergency Service Available 24 hours a day, 7 days a week
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Financing Available Financing available on sewer line repair and replacement