Sewer Line Repair and Replacement Process

Intact water and sewer lines are important to living in a comfortable and clean home. Whether it is an overflowing toilet that spills sewage, a faulty sewer line or backed up tank that causes sewage damage, it can have devastating effects on your home. Besides contaminating different areas of your home, sewage also causes several health problems.

This is where the role of professional sewer drain inspection comes into play. Certified professionals, such as Conejo Valley Home Services Plumbing & Rooter, can help you conduct sewer line cleaning and disinfect your house.

The professional plumbers at Conejo Valley Home Services Plumbing & Rooter, understand that a sewer leak with messy cleanup and unpleasant smell of a sewer pipe can be frustrating. It is challenging for homeowners to pinpoint the underlying causes of sewage problems.

If you want to prevent sewer line clog or sewer line damage, learning what causes them to break is important. Keep on reading to determine what breaks or causes the repair to your sewer line and how you can repair or replace them.

Sewer Line Inspection, Repair and Replacement

How to Know if Your Sewer Line is Leaking

To prevent sewer line damage, you must know how to identify or spot the underlying causes that lead to sewer line damage. Look for the following signs to spot a damaged sewer line to call sewer line repair or replacement professionals on time.

  • Strange gurgling and bubbling noises from your toilet
  • Noticeable/constant sewage backup in toilet or tub
  • The slow draining tub or no slow drain
  • Water shortage in the toilet(s)
  • Significantly greener patches near a sewage pipe
  • Sewer odor in the yard, basement, or other areas of the property
  • Flooded yard

a. Causes of Sewer and Drain Problems

As mentioned above, when sewage is backed up from sewer main lines into homes through drain pipelines, it causes expensive damage and creates several health hazards. There are plenty of factors that may cause sewer line repair or sewer line replacement. Here are some causes of sewer and drain problems.

Some of them include:

Sewer Main Line

A blockage in a city’s sanitary main can occur due to any reason. If this blockage is not fixed in time, sewage water from the main sanitary backs up into homes through floor drains. Generally, it happens slowly and gives homeowners enough time to seek the help of a plumber to check the damage.

Blockage due to Shrubs and Tree Roots

Trees and shrubs seeking moisture often extend into sewer lines and cracks, and may cause extensive damage. They are small and can quickly get into the tiny cracks in the drain lines. But as shrubs and trees continue to grow, the roots enter the pipes and cause severe blockage.

Standing Waters in Home Basement

Basement flooding leads to water flowing to the building and the foundation. Water deteriorates the cement floor, walls, and slowly damages the structure. This may cause sewage back up after a massive rainstorm.

Flooding

Even if there is no floodwater in your house, the water may flow into the sewer lines. Note that a sewer backup that flooding causes may contain more than normal waste. If there is a power failure during the flood, the issue may get even worse. Several sewer plants and treatment stations use power to seal return valves. If they fail, waste flows back into pipes.

Remember that sewage comprises wastewater, which is hazardous to health and the environment. If raw sewage somehow gets into the groundwater, it may cause severe health problems. The dirty water, debris, or waste carries potentially harmful microorganisms that make them a health hazard. Moreover, the harmful solids contain toxic chemicals that can damage water bodies supporting wildlife.

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kenneth schild
2 days ago
Roof tune up
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Brenda Mauss
5 days ago
Conejo Roofing performed an excellent job on our flat roof. Their customer service was outstanding. Someone from the company was always in communication with us every step of the process. We received a 12 year warranty that ensures security for the years to come. I would highly recommend this company for your roofing needs. Brenda M
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Mike S
5 days ago
We have used various home service companies for HVAC, electrical, roofs etc over the years and some ok and some not very professional. Conejo did my roof and their people were so crisp in appearance and professionally trained it was like nothing I have experienced. They gave me their ASAP button and said press it for anything you need in the home. I pressed yesterday as I needed to get my HVAC fixed and they called me back right away and scheduled to come out today. They came and fixed and were pleasant and well groomed. I will be using Canejo for anything that goes wrong… Thanks and keep up good work…
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Leah Lacayo
6 days ago
Elijah and Vartan did an awesome job. We're very quick and thorough. Double checked everything. Did a great job!
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Jackie O'Hagan
7 days ago
Ronnie did a great job assessing and fixing our plumbing issue which required complex troubleshooting. Ronnie was very knowledgeable and able to fix quickly and efficiently. Thank you!
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Rawsyker Ker
7 days ago
Darrian came on October 7, 2026 to fix the hot water heater pedestal. He was very professional and did a very nice, finish job. Darrian was friendly and he gave me plenty of time to ask questions and spent time to explain what he did. Thank You Conejo for sending me Darrian to complete the job. He was terrific !
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Richard Beene
1 week ago
Juan G was fantastic! He diagnosed the problem immediately and had it fixed within 30 minutes! And we had cool air to watch the dodger game
Eric was very personable and extremely knowledgeable. He did a superior job. We route pleased to have him back.
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M Lee Bello
2 weeks ago
Miguel & James were terrific plumbers. Proxy, arrived early, polite, smart and friendly. Would hire them again
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Drew Newman
2 weeks ago
Conejo is the BEST!!! Ronnie fixed everything. Professional, kind and funny. Definitely choosing Conejo for all my plumbing needs.
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Kyle Shaw
2 weeks ago
Plumbing maintenance was a breeze. Ronnie was prompt and on time and had great service.
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Lauren Anderson
2 weeks ago
I’m really glad I happened to find Conejo Services. It’s been one of those crazy months where EVERYTHING keeps breaking or falling apart. We’ve had multiple plumbing issues in the past two weeks; and both times Conejo sent James as our plumber. James is honest, kind, thorough, and goes above and beyond to take good care of homeowners. Beyond James’s professionalism, Conejo has impressed us with their communication style. They text confirmations promptly and also send a photo of the service technician will be, so you are 💯 confident who is knocking on your door is who they say they are. Seriously relieved to find such a trustworthy company—which is rare these days.
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Chris Jacobs
2 weeks ago
Ronnie was great, super through and explained everything well!
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Homer B.
3 weeks ago
James and Miguel came out today to replace our backyard faucet. They arrived earlier in their allotted time window and went straight into their assessment. Took all of 3 minutes for that. After signing the authorization, I had to answer a quick work phone call. By the time I was done with my call, they were done with the job. Both James and Miguel were awesome, super friendly and professional. We would like to have them personally come out and handle our next plumbing job in the future. I highly recommend these guys to get the job done! Conejo Services is a great company to work with. They also installed our water heater and central heating unit a few years ago. They took care of EVERYTHING, to include inspections, asbestos abatement, city permits, ALL of it. They are definitely the one stop shop for heating/cooling, water heaters, plumbing, and probably more. Very trustworthy.
Ronnie was very nice. Work was to fix a plumbing leak. He explained me what he was going to do and he cleaned up after his work. Mentioned when I should turn the water back ON and what to expect. I am happy with his service.
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Matt Bague
3 weeks ago
Had James come out and help replace an old hose bibb. Was kind enough to let me watch and explain to me what he was doing so I could learn myself. Very friendly and professional.
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Tom Clark
3 weeks ago
Ronnie did a great job! Knew who to contact to remedy the issue with our water heater.
David Gonzalez took care of my HVAC filter, explained the possible reason for water coming out of the emergency outlet and was wonderful in explaining the next steps needed for troubleshooting.
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michael broomer
1 month ago
I luckily found Conejo Plumbing on Yelp to service our tankless hot water heater, after my original plumber reneged on my lifetime contract. The plumber “Dier” was early for our appointment and after pleasantries was eager to solve the intermittent ignition issues we were experiencing. After an inspection it was noted that the igniter and flame rods had carbon and rust built up. Instead of soaking a customer and replacing our unit a simple service call got us back up and running. I can’t thank Conejo and “Dier” for the prompt service call and their professionalism. Suffice it to say Conejo will be my first call for plumbing issues and I look forward to seeing them in the future for HVAC calls as well. If you’re in need of a professional plumber I highly recommend Conejo as your first choice.
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Trupti Guhan
2 months ago
Outstanding professional service with honest reasonable quotes - review based on both plumbing and HVAC based services. James, the expert assessor, not only did a thorough analysis of the issue, but also took the trouble to explain the scope of work. The work was scheduled for the very next day. The scheduling staff is also polite and helpful(Nancy, Anna). The HVAC technician, William, troubleshooted and got our AC unit running, again quality work at a very reasonable price.

b. Causes of Sewer Line Damage

From minor wear and tear to clogged pipes, here is what can cause sewer line damage.

Tree Roots

As mentioned above, tree roots follow water sources when they grow near the sewer lines. As a sewer line carries liquid waste, tree roots are attracted to them naturally. It is especially true if there are small leaks in the pipes. If roots come in contact with the sewer pipes, they wrap around them and may cause breakage.

In addition to that, roots can cause severe weakening, clogging, and structure breakage. Particularly, it is common in homes with older construction as they mostly have clay sewer pipes and are most susceptible to damages from roots.

Corroded Pipes

Though sewer pipes are steel-made and galvanized to avert rust, they are prone to corroding due to magnesium and calcium buildup and regular wear and tear. If you leave corrosion untreated, it leaves the pipe prone to cracks and leaks.

Clogged Pipes Due to Foreign Objects

The sewage lines of your home can handle soft objects like toilet paper and human waste. However, you should avoid flushing hard wrappers and towels as they can disintegrate and cause blockages. They are hard to fix with drain cleaning agents.

Even items like grease and cooking oil can clog sewer pipes if you pour them into the sink. You should pour the liquids into the containers or dispose of them in the trash can.

Extreme Temperatures

Extreme temperatures such as cold weather can freeze the pipes.

The frozen pipes may burst if ice expands. It is worth mentioning that it is not only cold weather that may cause the sewer line to rupture, as extreme heat has a similar effect.

What to Expect During a Sewer Line Inspection

If there is a break or leak in the sewer line, it is essential to repair it. Typically, you can choose two options. You can either dig a small trench around the pipe or opt for trenchless sewer line repairs. Put simply, the options given below are two methods you can expect during a sewer line inspection.

Pipelining

Though sewer drain inspection determines minimal damage, the plumbing experts such as Conejo Valley Home Services Plumbing & Rooter recommend pipelining. They will inflate a tube and press against it on the existing line. When it is up against the sewage line, the hardness and epoxy cures repair the leaks. Experts then remove the inflatable tubes.

Pipe Bursting

It destroys the pipe to replace it with a new one. The process is less time-effective and more expensive but doesn’t require heavy or extensive excavation. When your home’s sewer line is too damaged to apply the pipelining technique or simply clean it out, you can opt for invasive trenchless repairs. This sewer line cleaning technique makes a cone-shaped bit via an existing line.

However, if the sewer lines have damage beyond repairs, you can resort to traditional sewer line replacement techniques. The methods are not only costly but also extremely invasive. Technicians or professional sewer line experts need to dig up the yard to find the broken or damaged lines. Keep in mind that excavation is mandatory if your home’s sewage system has experienced extensive damages.

Benefits of a Sewer Line Inspection

Thanks to camera inspection technology, you can find what is going on inside your plumbing system. Sewer line inspection is exactly what it sounds like: it helps detect anything from clogs to leaks. Read the given reasons to find why sewer line inspection is beneficial for your home.

Locates a Water Break or Leak

There are plenty of telltale signs of leaks and water breaks to spot damages that need sewer line repairs or replacement. Several hidden clues can show that something isn’t right with your drainage or plumbing system.

Though the not-so-subtle signs are enough to locate the areas where water is escaping the pipes, a sewer line inspection can help you find the exact location.

Eliminates the Need of Unnecessary Digging

The idea of making a small hole in the yard isn’t bad until the hole turns into a 4-foot trench. It may become even worse if plumbers still find it hard to locate the leak. Sewer line inspection by the experts like Conejo Valley Home Services Plumbing & Rooter, on the other hand, is less intrusive. It eliminates the excessive digging and the higher cost in your lawn or yard.

Determines the Exact Condition of Pipes

The entire plumbing inner work of your home is out of sight most of the time. Monitoring the pipes’ condition at all times is important, especially when you need sewer line replacement. The inspection process uses a camera which is typically non-intrusive and helps determine the exact condition of the pipes.

It is essential, especially when you buy a new property and want to know ahead if pipes are at risk of corrosion or collapse. It can prevent costly repairs and impending emergencies.

Sewer Line Repair vs. Sewer Line Replacement

If the sewer line of your home has cracks, go for sewer line repair. However, if the damages are severe, you should opt for sewer line replacement, according to experts. Qualified plumbers from Conejo Valley Home Services Plumbing & Rooter conduct a pipe leak test using traditional or trenchless sewer repair.

Trenchless Sewer Repair

Trenchless sewer repairing is the modern method with its easy-to-handle and cost-effective procedure, which has replaced the conventional trench replacement option.

It saves you from having to dig long trenches. Also, you don’t have to wait for months to get approval to reroute the water lines.

In fact, it is a convenient way of subsurface construction and requires merely a few trenches. Advanced technology in plumbing is trending these days. It is defined as a family of materials, methods, and equipment to be used for installation, rehabilitation, or underground replacement purposes to build new infrastructure.

If you are looking for minimal excavation in your yard, these are some trenchless construction methods to choose from according to your requirements:

  • Microtunneling
  • Tunneling
  • Directional Boring
  • Pipe Jacking
  • Pipe Ramming
  • Directional Drilling
  • Moiling

Sewer Line Replacement

As mentioned above, if sewer pipes have extensive damages that require replacement, leaving it to experts is the best way to get the traditional sewer line replacement done. The plumbing professionals first prepare a schematic diagram to map out the damage and the techniques needed for sewer line replacement.

Average Cost for a Sewer Line Inspection, Repair, and Replacement

The average cost homeowners need to pay for sewer line repair is $2,556. However, it may increase or decrease from $1,073 to $4,055, depending on the severity of the damage. Homeowners who choose a full replacement may have to spend $3,000-$25,000.

How to Protect Your Sewer Lines

Note that not all types of sewer damages are preventable. However, there are steps to slow down the rate of damage.

Seek the assistance of professionals to get a sewer line inspection of your sewage system once a year. It helps ensure that your sewage system is working well. You can opt for a camera inspection that goes inside of the sewer pipe to check for blockages or corrosion.

Though an already-existing leak or crack in the pipe often causes a root invasion in the sewer lines, removing the trees from the surrounding area after replacing or repairing the pipe is always beneficial. It ensures that the same problem will not arise in the future.

As described above, disposing of toilet paper and human waste in the sewer lines causes blockages. Therefore, you need to be careful and use the sewage system properly.

Why Choose Our Sewer Line Inspection Services

Conejo Valley Home Services Plumbing & Rooter only provides state-of-the-art and professional plumbing services. The exceptional sewer drain inspection, sewer line repair, and replacement services are a matter of record with all the major accredited plumbing associations.

Our professionals inspect the sewer lines or health of drains to help you make an informed decision if you should replace or repair them. Choosing us for routine maintenance helps you avoid costly repairs and replacements.

Call us today or visit us online to have your blocked or clogged sewer lines problems handled by our professionals.

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