University City, MO Sewer line repairs in the past meant massive trenches being dug in the middle of your lawn and hours of waiting before your water could be turned back on. But no longer. At Drain Cleaning St. Louis, we use new, unintrusive methods like pipe bursting and pipe lining to minimize your water's downtime and the impact on your lawn.

We're on standby 24/7, so as soon as you notice a problem, call us at (314) 972-2233 or get in touch online. Don't wait – call now to protect your University City, MO home.

On this page, we'll overview:

On this page, you'll learn skills to assist you with recognizing when your sewer line is broken, locating the cause, and understand repair methods that may apply to your home. No matter what plumbing challenges you're up against, Drain Cleaning St. Louis offers plumbing services to help.

6 University City, MOSewer Line Damage Signs to Watch Out For:

Sewer line damage isn't always as immediately visible as other plumbing issues, which makes learning the different signs essential. On their own, the clues below could be a sign of another plumbing issue, but if your University City, MO home starts to display multiple of them, it's time to call a professional plumber to check for sewer line damage:

  1. Odor/Smell - A persistent sewage smell, particularly in your backyard, is the most obvious sign of a broken sewer line. Breathing it excessively can have negative health effects.
  2. Gurgling - If air is entering your home's plumbing through a damaged sewer line, gurgling can occur throughout the house.
  3. Slow Drain - Slow drains across all of your home's plumbing are a sign of sewer line damage, particularly if they are still slow after cleaning.
  4. Green and/or Soggy Yard - Leaking water and sewage can create wet spots that fertilize the lawn, creating puddles and extra green patches of grass.
  5. Pests - Leaking sewer lines drawn in pests like insects and rodents. These pests can thrive in the leakage, and will explore the area, and potentially go up the sewage pipe into your house.
  6. Major Water Bill Fluctuation - Unexpected spikes in water bills can be the result of a broken sewer pipe, constantly draining your water throughout the month.

Common Sewer Line Damage Causes:

The particulars of sewer line damage can be challenging to identify. There are a variety of ways that sewer lines can break in University City, MO, but the usual suspects are:

  • Wear and Tear - Inevitably, your pipes will wear down and develop cracks, even just from general use. Putting substances like oils or cleaners down the drain can cause the damage to occur faster. Ensuring that they're all regularly and properly cleaned helps extend their lifespan.
  • Blockages/Clogs - Even though you can't see them, clogs in the line can cause major issues. Heightened levels of pressure and erosion lead to the formation of cracks and leaks.
  • Tree Roots - Tree roots will be attracted to the moist, nutrient-rich environment of an existing sewer line break, and can then extend into the pipe, exacerbating the problem.

Unless something went wrong when your sewer line was first built, or it hasn't been maintained properly, it shouldn't require repairs very often. That said, when they are needed, they're often needed urgently. It's important for your plumber to use a method that is fast, effective, and minimizes disruptions to your life.

sewer-line-repair-top-2

How We Repair University City, MO Sewer Lines

At Drain Cleaning St. Louis, we provide you with quality inspections and repairs to help identify and correct any issues with your home's plumbing. After arriving at your property, we'll first talk with you to get an understanding of the problem and then take a deep look into your home's plumbing system to find the cause of the problem. We look at your lines using a top-of-the-line drain camera to view all of your home's plumbing, and can confirm if the sewer line is broken.

After we've inspected your sewer line and located a leak, our technicians use the best repair method available for the circumstances. If viable, we will avoid digging up your yard with one of the following trenchless sewer line repair methods:

  • Pipe Bursting - If we use pipe bursting, a new pipe will be pulled through your old one, breaking the broken sewer line down and replacing it with a newer line in the process. If pipe bursting is realistic, this minimizes damage to your hard, since holes only need to be dug to feed the new pipe down to the existing one, rather than full trenches to lay it down.
  • Pipe Lining - Similar to pipe bursting, this also works with the existing pipes to minimize disruptions. Pipe lining uses a smaller pipe that is placed inside of the existing sewer line, covering any cracks. This tube is measured to fit snuggly in the old line, is secured with epoxy, and circumvents the leaks and keeps your sewage flowing.
  • Sectional Pipe Point Repair - Sectional pipe point repair is very similar to pipe lining, since it also entails pulling a new, smaller piece of pipe through the pre-existing sewer line. The main difference is that pipe lining involves extensive relining, covering a large portion of the existing pipe, while point repairs are specifically targeted at cracks and damaged areas.

The techniques above helps us repair your sewer line, quicker with fewer disruptions. Sewer line repairs aren't still a week-long project that throws off your day and destroys your lawn. Now, it can be done quicker and cheaper than ever before.

There are times where we can't use one of the above methods, but, we always check to see if a trenchless option is realistic. And no matter which technique we use, we retest your plumbing system after we're done, to make sure your new pipe is working correctly now.

Preventing Damage to Your University City, MO Sewer Lines

For any sewer line, taking care of it will help extend its lifespan and reduce the need for repairs. There are some simple steps you can take to If you're wondering what you can do to protect your home's sewer line, we've got some tips:

  • Don't Discard Solids Down the Drain - Likewise for oils and greases. They can pile up and create blockages, which damage the pipes all through your house, and they are particularly rough on your sewer system, because all the things you send down the drain eventually goes through it. Put solids in the trash or compost.
  • Avoid Chemical Drain Cleaners - Some chemical cleaners can be effective, but damaging to your pipes with increased corrosion. Others can actually solidify in your pipes, creating new blockages. If you think one of your pipes is blocked, you can try pouring warm salt water down the drain, and if that doesn't unclog it, call a reputable University City, MO plumber to handle the blockage.
  • Manage Tree Roots - When planning on planting or moving a tree on your property, check where the sewer lines run prior to picking the tree's new spot. You can also install root barriers around your pipes to protect them from tree roots.
  • Get A Backflow Preventer - Backflow preventers are not necessary for every home, but can be for some older homes, or homes with pools or irrigation systems. This device stops water from going backwards through the sewage line into your home's plumbing system. A lot of homes have plumbing systems that are built to prevent backflow automatically, but older systems, those with sprinkler systems, or those using well water all benefit greatly from backflow preventers.
  • Repair Other Issues Promptly - Smaller problems can easily snowball into larger ones, as issues like blocks can affect the water's flow and friction. Getting them fixed right away stops them from causing unseen damage over time
  • Regular Maintenance/Inspections - To protect your home's pipes, you can have a plumbing inspection every one to two years, or more often for older plumbing systems. A quick inspection stops major problems before they happen, saving you money and time in the long run.
sewer-line-repair-top-1

University City, MO Sewer Line Repair FAQs

University City, MO homeowners want to know more about sewer line maintenance, whether yours is new, damaged, or recently repaired. Check out our responses to some of the most common questions on sewer line repair:

Who is responsible for a broken sewer line?

If your property's sewer line is broken, it's normally your responsibility to repair it. Even for sections that are not on your property, until the pipe reaches the sewer main, it's typically the homeowner's responsibility to repair.

Does homeowners' insurance cover sewer line repairs?

Home insurance policies are all different, so you'll want to check what your specific coverage is. Normally, event-based damage (such as from a fire) will be covered, while wear-and-tear damage is not.

Is a broken sewer pipe an emergency?

Not every sewer line leak is an emergency, but if it's letting sewage out into your yard, or back into your home's clean water, then it is. This is because of the damage it can do to your health and well-being.

How long can a broken sewer line go undetected?

It is possible for a sewer line to be broken and unnoticed for a long time, even months, if the leak is small enough. Being aware of the key signs of damage and ensuring you have your plumbing inspected regularly is critical to identify damage early.

What is the cheapest way to repair a sewer line?

If possible, a trenchless repair method (like pipe lining or pipe bursting) is the cheapest way to repair or replace a sewer line. Consult with a professional University City, MO plumber to figure out if one of these solutions is appropriate to the problem you're facing.

Are sewer and water pipes the same?

Sewer pipes and water pipes are not the same — They are often constructed out of similar materials, but water pipes take clean water into your home, while sewer pipes carry out wastewater. Sewer lines are normally made of sturdier material to handle the contaminants, and rely on gravity (as opposed to water pressure).



Get Your Sewer Line Repaired Today - Call Drain Cleaning St. Louis

If you suspect there's a leak in your sewer line, or you're not sure and need to set up an inspection, Drain Cleaning St. Louis has got your back. We feature:

  • Experienced Plumbing Specialists - We have over a decade of experience plumbing in University City, MO, and our team is ready for any plumbing problem, even the unexpected.
  • Emergency Plumbing Response - For major pipe bursts or sewer line breaks, we act fast to fix your home's plumbing problems.
  • 24/7 Availability - Our team is ready for your call, no matter when it comes in.
  • Wide Range of Services Available - Beyond sewer line repairs, we can help with all of your plumbing needs.

We also offer these services in University City, MO:

Protect your health and your home. For University City, MO sewer line repairs, call Drain Cleaning St. Louis now at (314) 972-2233 or reach out online. Our sewer line repair services are always available, any time of day or night.

Drain Cleaning St. Louis - 5.0 stars - based on 42 reviews
© 2026 Signature Plumbing and Drain Cleaning, LLC