Serving Homeowners for 30+ years

Sewer Line Replacement

A full sewer line replacement is a big call, and you shouldn't have to take it on faith. We show you the camera footage, explain why repair won't hold, and walk through your options before anything gets dug up.

J. Blanton Plumbing technician guiding a hose into a sewer line access point during a replacement job
Know the Signs

Does Your Sewer Line Need Full Replacement?

Full replacement means a new line, not another patch or repair on the same section. Here's how to know you're actually at that point:

Repairs Keep Failing on the Same Section

A section that's already been patched or relined and is still failing has run out of good pipe left to repair. Another patch just buys a little time.

Cracking or Root Intrusion Runs the Length of the Line

When camera footage shows damage spread across most of the pipe, not just one weak spot, lining or patching a single section won't fix what's failing everywhere else.

The Pipe Has Collapsed or a Section Is Offset

A collapsed or badly offset pipe can't be patched back into shape. Water isn't moving through it the way it should, and a repair won't change that.

How We Decide

Repair or Replacement? How to Tell the Difference

The line between a repair and a full replacement usually comes down to how much of the pipe is affected, not just what's wrong with it. Here's how the two usually compare:

Repair Usually HoldsFull Replacement Is Likely
One confirmed crack, joint separation, or root intrusion on camera, isolated to a single pointCracking or root intrusion running across most of the pipe's length
First time this section has needed attentionThe same section has already been repaired and is still failing
Slow drains, gurgling, or backups that clear once we rod or fix the specific spotBackups that keep coming back no matter how many times the line is cleared
The rest of the pipe is structurally sound around the damaged areaThe pipe has collapsed, or a section is offset

A camera inspection is what turns this from a guess into an answer, and we run one before recommending either.

The J. Blanton Difference

What We Do Differently

The worst thing about hearing "you need a full replacement" is not knowing if that's actually true. Here's how we make sure it is:

1. Camera Evidence Before Any Recommendation

We run a camera down the line before we ever say the word replacement. You see the same footage we do, so neither of us is calling it on a guess.

2. Trenchless Options Explained First

Digging up the whole yard isn't automatic. If a trenchless method fits your pipe's condition, we'll explain it before assuming a full dig is the only way.

3. A Transparent Process From Start to Finish

You'll know what's happening at each step, from the initial inspection through the day the job's done, not just at the beginning and the end.

773-724-9272
J. Blanton plumber in shoe covers on a home's front steps with a sewer camera
Meet J. Blanton

Big Enough to Get the Job Done, Small Enough to Care

We’ve grown a lot since 1993, but the way we work hasn’t changed. Here’s a closer look at who we are.

Customer Stories

Sewer Line Replacement Reviews

"This was a complex installation and re-piping. Matt was helpful, answered my questions and did clean and well-executed piping. He was diligent and efficient and maintained a clean work area. Very impressed."

William Moyer
Verified Customer

"They do their best [...] and show us the incredible video of the pipes, but we need to replace the main pipe or do (what I call a 'fancy and new technology') liner. We chose the latter."

Karyn Soerens
Verified Customer

"They tackled a very challenging pipe replacement job in our basement [...] professional, skilled, and incredibly thorough [...] always took the time to explain what they were doing and why."

Rich Kings
Verified Customer

Annual Protection Plan

Join the No Drip Club for Year-Round Sewer Protection

Prevent catastrophes before they disrupt your life. The No Drip Club ensures your waste and sewer lines are monitored and serviced regularly by our absolute best.

  • Two Free Professional Maintenance Visits per Year
  • 10% Discount on All General Plumbing & Sewer Services
  • 5-Year Parts and Labor Warranty on Approved Projects
  • VIP Priority Scheduling Status (Skip the Queue)
Learn More About the No Drip Club
What We Handle

Sewer Line Services We Provide

Two J. Blanton plumbers pouring resin into a sewer liner bag to prepare a trenchless pipe lining

Trenchless Sewer Line Repair

Don't tear up your yard or driveway for a sewer repair.

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J. Blanton plumbers working a sewer lining machine connected to the cleanout at a residential sewer repair

Sewer Line Repair

Fixes a damaged section of pipe without replacing the whole line.

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J. Blanton Plumbing technician hydro jetting a sewer line through a Chicago street manhole

Hydro Jetting

Flush out older buildup with high-pressure water.

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Two J. Blanton plumbers watching the monitor of a sewer camera during a backyard sewer line inspection

Sewer Camera Inspection

See exactly what's causing the problem before any work begins.

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J. Blanton Plumbing technician installing an overhead sewer pipe along a basement ceiling

Overhead Sewer Systems

Keeps sewage moving up and out, even during heavy rain.

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J. Blanton plumber opening an outdoor sewer cleanout in a front yard, with the sewer camera reel ready beside him

Sewer Maintenance

Routine service that catches small issues before they become a backup.

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J. Blanton Plumbing technician lowering a new sewer pipe into an excavated trench

Sewer Line Installation

New lines for new builds, conversions, and system upgrades.

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Woman kneeling by her kitchen sink, phone in hand, calling J. Blanton Plumbing for emergency service

Emergency Service

Dispatched nights, weekends, and holidays.

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Got Questions?

Frequently Asked Questions

Repair fixes a specific problem, a crack, a joint, a root intrusion, in one section of the pipe.

Repair fixes a specific problem, a crack, a joint, a root intrusion, in one section of the pipe. Full replacement puts in a new line because too much of the old one is damaged, or it's already failed. We run a camera down the line first and can tell you which one you're actually looking at. Our Sewer Repair page covers what repair looks like if that ends up being the better fit.

It depends on the length of the line, how deep it's buried, and whether we're using a trenchless method or a full excavation.

It depends on the length of the line, how deep it's buried, and whether we're using a trenchless method or a full excavation. Trenchless is usually faster than digging up the yard, but the exact timeline depends on your line's condition. We'll walk you through a realistic timeline once we've seen the camera footage.

Not always.

Not always. Trenchless replacement can work if your pipe's condition and layout allow for it, meaning little to no digging beyond small access points. If the damage is too extensive, traditional excavation may be the better option. We'll assess your line on camera and explain which one actually fits before recommending either.

We don't publish pricing since it depends heavily on your situation, the pipe's material, how deep it's buried, the length of the run, and whether trenchless or excavation makes sense for your property.

We don't publish pricing since it depends heavily on your situation, the pipe's material, how deep it's buried, the length of the run, and whether trenchless or excavation makes sense for your property. Give us a call and we'll walk you through it after a camera inspection.

A few signs point toward full replacement: repairs on the same section that keep failing, cracking or root intrusion spread across most of the line, or a pipe that's already collapsed or offset.

A few signs point toward full replacement: repairs on the same section that keep failing, cracking or root intrusion spread across most of the line, or a pipe that's already collapsed or offset. Isolated damage usually just needs a repair. We'll confirm which one you're dealing with on camera before recommending anything.

Get Started Today

Ready to Stop Worrying About Your Sewer Line?

We've been fixing sewer lines for over 30 years, and we'll tell you exactly what's wrong before we touch anything. One call gets it handled.

Call Now: 773-724-9272
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