Main Line Backing Up? We Find the Blockage Before We Dig.
You plunged it. You snaked it. You poured a bottle of chemical drain cleaner down the sink. But every time the washing machine drains, water comes up in the shower. When a main sewer line fails, DIY fixes don't work. We bring the heavy machinery required to clear massive root balls, repair broken PVC, and get your home running again today.
(No Answering Services. Just Real Plumbers.)
One Slow Drain Is a Clog. Every Drain at Once Is the Main Line.
Before you call, look at the pattern. Where the water stops — and what it does when it stops — tells us which pipe is in trouble and which tool clears it. (If your symptom is "something alive came out of the drain," skip the table. We've pulled snakes, rodents, and dead squirrels out of OKC metro lines. Just call.)
| Symptom | Likely cause | What we do |
|---|---|---|
| One fixture backs up — the kitchen sink, one shower — and everything else drains fine | Localized clog of hair, grease, or soap scum in the p-trap or branch line | Wall-to-wall drain cleaning on that single line. No digging involved. |
| Toilet gurgles when the washing machine drains, or water rises in the shower after a flush | Main line blockage below where the branch lines connect | Cable to drain the standing water, then a camera inspection to find the cause |
| Everything drains, but a sewer smell keeps coming back | Dry p-trap, biological buildup on the pipe walls, or a cracked line venting sewer gas | Smoke testing pinpoints the leak without opening walls |
| Same line snaked twice this year, blocked again anyway | Tree roots through the pipe joints, or a bellied section holding water | Hydro-jetting cuts the roots flush; the camera tells us if the pipe itself failed |
The Plunger Failed. The Drano Failed. Now What?
It usually starts with a gurgling toilet. Then a slow drain in the bathtub. Before you know it, wastewater is pooling in the lowest point of your house.
When a main sewer line is blocked, everything stops. You can’t wash clothes, you can’t run the dishwasher, and you can’t use the bathrooms. The immediate fear isn't just the mess—it's the dread that the line under your yard is completely collapsed, and someone is going to hand you a $14,000 estimate to dig a massive trench.
We understand the panic. We also know that a blocked line doesn't automatically mean a destroyed yard. Most of the time, the problem isn't a collapsed pipe; it's a massive, impenetrable root ball that a cheap cable snake couldn't break through.
We don't guess. We locate the exact root cause of the blockage, so you don't pay for an excavation you don't need.
We Don't Guess. We Drop a High-Definition Camera in the Line.
There is a tactic in the plumbing industry known as the "blind quote." A technician arrives, runs a standard snake down your drain, hits resistance, and immediately declares the pipe "broken." They then pivot to a high-pressure kitchen-table sales pitch to replace your entire sewer line.
We don't operate that way. Proof matters more than sales pitches. Our standard operating procedure for a main line backup is simple, transparent, and objective:
- Clear the Water: First, we run a standard cable to punch a hole in the blockage and allow the standing wastewater to drain out of your house.
- Deploy the Camera: Once the line is drained, we deploy a high-definition, waterproof camera directly into the sewer line.
- Show You the Screen: You look at the monitor with us. We show you exactly what is causing the problem.
- Determine the Solution: If it’s a grease block, we show it to you. If tree roots have invaded the joints, we show them to you. If the PVC is cracked or bellied, you see the exact break.
No blind quotes. No hidden fees. You see exactly what we see before we quote a dime.
See What's Blocking Your Line
"They did a great job with my drain cleaning they made quick work of it was very clean job a they were very polite! Gage has been working on my house for a long time I’m very thankful to that fast efficient work with ultimate plumbing!"
Stop Poking Holes in Root Balls. Hydro-Jet Them.
If you've had a plumber snake your main line, only for it to back up again three weeks later, you are experiencing the "Blind Snake" effect.
Standard plumbing cables (snakes) are designed to cut a small, 1-inch to 2-inch hole through a blockage to let water pass. They do not clean the pipe. If your main line is choked by a massive tree root system, a snake simply pokes a hole through the center of the roots. Within days, toilet paper and debris catch on the remaining roots, and the line is completely blocked again.
High-Pressure Hydro-Jetting
For severe root intrusions and heavy grease scale, we deploy a commercial hydro-jetter. Operating at extreme pressure, the jetter doesn't just poke a hole in the blockage—it completely scours the interior walls of the pipe. It cuts tree roots flush with the pipe casing and washes the debris entirely out of the system into the city main.
It is the difference between a temporary patch and a permanent reset for your plumbing system.
We Cut the Concrete, Fix the Pipe, and Pour the Slab.
Sometimes, the camera doesn't show roots. It shows a collapsed cast iron pipe under a concrete slab, or a heavily bellied PVC line that is holding standing water and causing constant clogs.
When structural failure occurs, excavation is the only solution. But the thought of jackhammering the living room floor or tearing up the front yard is overwhelming. Many plumbing companies will dig the hole, patch the pipe, and leave you with a massive dirt trench, telling you to "call a concrete guy."
We handle the entire structural sequence in-house.
The Full-Stack Repair Process
1. Pinpoint Location
We use an underground sonde locator synced to our camera head. We pinpoint the exact depth and location of the break from above ground. We never dig blindly. We only cut exactly where we have to.
2. Slab Sawing & Excavation
We professionally saw-cut the concrete slab to minimize dust and structural impact. We excavate the dirt to expose the failed line.
3. Structural Repair
We cut out the failed cast iron or cracked PVC and replace it with heavy-duty Schedule 40 PVC, securing it with commercial-grade Fernco couplings. We verify proper slope and grade so water actually flows downhill.
4. Backfill & Concrete Pour
We don't leave you with a hole in your floor. We backfill the dirt, tamp it to prevent settling, and professionally pour the new concrete slab perfectly flush with the existing floor.
One company. Start to finish. You don't have to manage multiple sub-contractors.
"Thank you ultimate Pluming for sending a guy out pretty fast they found the issue pretty fast an made quick work of replacing the sewer line!"
Snaked Twice in One Year Isn't Maintenance. It's a Warning.
A healthy main line doesn't need a plumber on speed dial. When the same pipe keeps demanding attention, it's telling you something specific. Here's the clock we run:
- Twice-snaked in twelve months: Stop paying for cable runs. A line that re-blocks that fast has a structural problem — roots through the joints or a belly holding water — and the snake is only renting you time. A camera inspection finds the actual cause.
- Known root intrusion: Roots grow back. Hydro-jetting on a recurring schedule — annual or bi-annual depending on how aggressive the trees are — keeps the line clear without digging anything up.
- Mature trees over or near the line: Run a camera every two years, even with zero symptoms. Roots enter through failing joints long before the first backup, and catching them at the jetting stage instead of the excavation stage is the difference between a service visit and a saw-cut slab.
The cheapest sewer repair is the one you scheduled before the wastewater chose the date for you.
Put Your Line on the ScheduleFrequently Asked Questions About Main Sewer Lines
The most obvious sign of a main line blockage is multiple fixtures failing simultaneously. If water comes up in the shower drain when you flush the toilet, or if the toilet gurgles when the washing machine drains, the blockage is deep in the main line, below where the branch lines connect.
Full breakdown → one drain vs. all of them
All the wastewater from your house—sinks, showers, and toilets—flows into a single main sewer line that exits your property. If that line is blocked, the water has nowhere to go but backward. It will always seek the lowest point in the house, which is usually a bathtub or shower drain on the ground floor.
Full breakdown → what to do first
Snaking is highly effective for soft clogs (like toilet paper or hair) and provides temporary relief for root intrusions by punching a hole in the blockage. Hydro-jetting uses high-pressure water to completely scour the interior of the pipe, cutting roots flush and removing grease buildup entirely. If you have chronic backups, hydro-jetting is the long-term solution.
Full breakdown → why a camera comes first
We cannot quote blindly over the phone because the cost depends on three factors: access (do you have an exterior cleanout?), the severity of the blockage (soft clog vs. massive root ball), and the integrity of the pipe. This is why our first step is always a camera inspection. We diagnose the exact problem and provide a firm, upfront price before we begin any heavy work.
Full breakdown → what actually sets the price
Yes. Minor to moderate root intrusion can be effectively managed with annual or bi-annual hydro-jetting. However, roots enter the pipe through failing joints or cracks. If the structural damage to the pipe is severe enough that the pipe is collapsing or heavily bellied, the section of pipe must be excavated and replaced with Schedule 40 PVC to permanently stop the roots.
From the Field Notes
Cost to Clear a Main Drain
No honest plumber flat-prices a main drain over the phone — access, severity, and pipe condition set what you'll pay.
Read itMain line signsHow to Know If Your Main Sewer Line Is Clogged
One slow drain is a clog. Every drain at once is the main line. Here’s how to tell.
Read itMain line backupWhat Happens When a Main Line Backs Up?
One blocked pipe under the house — not automatically a new sewer. What to do first.
Read itSnake vs. jetSnake or Hydro-Jet Your Main Line?
Neither — until a camera goes in first. Here’s how the honest call gets made.
Read itSewer line lifespanHow Long Do Sewer Lines Last?
No set number — a sewer line’s lifespan follows its material, not the year on your deed.
Read it