What happens when a sewer pipe breaks?

Author: Vilma Schamberger  |  Last update: Sunday, June 14, 2026

A broken sewer pipe will not only cause frustrating issues such as poor drainage and foul smells, but it could lead to more serious consequences causing structural damage in and around your home.

What happens if your sewer pipe breaks?

The broken pipe will allow moisture to leak behind the walls, causing hidden mold damage that may cost thousands of dollars to fix.

Does homeowners insurance cover broken sewer pipes?

Does homeowners insurance cover your sewer line if it's damaged? Damage to your sewer line may be covered by your policy if it is caused by perils such as hail or windstorms, explosions, lightning or fire, damages caused by vehicles, vandalism or falling objects.

How much does it cost to replace a sewer line in a house?

Cost Estimates

As we mentioned earlier, in the state of California, the cost of sewer line replacement can amount to anywhere between $50-$250 per linear foot, with an average of around $150.

Are local governments responsible for paying for sewer line repairs?

Sewer laterals are the underground pipes that connect your home wastewater to the main sewer line in the street. Homeowners are responsible for their sewer laterals, while problems with the public sewer main line are managed by the city or municipality.

Is Your Home at Risk? Discover the 4 Disturbing Signs of a Broken Sewer Pipe!

How to fix a broken sewer line?

Your plumber will then go through these steps:
  1. Mix an epoxy resin.
  2. Measure and cut a cloth pipe liner.
  3. Fill the liner with epoxy.
  4. Insert the liner into your old pipe with a special machine.
  5. Cure the epoxy with hot water.
  6. Remove the liner.
  7. Run a camera through the line to make sure all holes are entirely covered.

Can I sue the city for sewer backup?

Tree roots can grow into and obstruct the sewer lines; or extraordinary amounts of rainfall can infiltrate the system and overload it. The courts have made it clear that the city is liable for sewer back-up damages if, and only if, the city's negligence causes damages.

What is the life expectancy of a sewer line?

This pipe, which lies buried under the soil of your yard, can last anywhere from 50-100 years or more, depending on the material from which the pipe is made and the conditions under which it is used.

How long does a sewer line replacement take?

Typically, to replace a sewer line it can take anywhere from 1 to 2 days, to 3 to 5 days. In some rare cases, it may even be as quick as one day. Generally, the estimated time frame will depend on the layout of your property, your home's piping system, and the depth required to excavate.

Can you replace main sewer line yourself?

As we mentioned above, it's certainly possible for a homeowner to perform sewer line replacement or sewer line repair. However, it's definitely not an easy job. When you replace the sewer line yourself you run the risk of causing even more damage.

Does insurance pay for broken pipes?

Homeowners insurance typically covers losses resulting from a sudden malfunction, such as a pipe bursting unexpectedly. However, a homeowners policy won't cover slow, constant leaks or other plumbing problems resulting from neglect or improper maintenance.

How do I know if my sewer line is broken?

7 Warning Signs Your Sewer Line Needs to Be Replaced
  • There's a Spike in Your Water Bill. ...
  • You Hear Gurgling Coming from the Pipes. ...
  • The Water Is Slowly Draining. ...
  • Your Yard is Soggy. ...
  • The Smell of Sewage Lingers. ...
  • Pests Are Attracted to Your Yard. ...
  • The Toilet Bowl Water Level Is Up and Down.

Is sewer line replacement tax deductible?

As a general rule, sewer line repairs are considered to be standard home maintenance expenses, which means you are not eligible for a tax break on your personal income tax returns.

Can a broken sewer pipe make you sick?

Common Health Issues Caused By Cracked Pipes

Broken sewer pipes can release illness-causing bacteria or raw sewage, which can be detrimental to your health if it makes its way into your body through open wounds, the eyes, or the mouth. This can result in illnesses such as: E-coli. Salmonella.

Can you fix a cracked sewer pipe?

Pipe relining has emerged as the preferred method for fixing underground PVC sewer or stormwater pipes due to its cost-effectiveness, minimal disruption, time efficiency, long-term durability, environmental friendliness, versatility, preventative maintenance benefits, improved flow, and the peace of mind provided by ...

Can a broken sewer line cause a sinkhole?

If you have ever looked at a house and noticed a depression or a trench in the front lawn, chances are the sewer is running directly below that depression. A sewer line that is not sealed properly can cause the ground to erode over time, leading to your sewer causing sinkholes.

What is the cheapest way to replace a sewer line?

Trenchless sewer repairs, such as pipe lining or pipe bursting, are typically 30-40% less expensive than traditional excavation and less invasive. Traditional excavation, which involves digging a trench to access the damaged pipe, is usually more expensive and can cause significant damage to your yard.

Why is sewer line replacement so expensive?

Sewer work is expensive because of the labor-intensive process involved, which includes excavation, pipe removal, and installation of a new one. It requires significant manual labor and expertise, driving up the overall cost.

Do you have to fix a broken sewer line?

If your lower lateral is clogged or broken, it happened because you put things down the toilet or drain that you shouldn't have. The lateral could also have been damaged by roots from a tree on your property growing into your sewer line. In either case, it is your responsibility to repair the issue.

How long does it take to repair a broken sewer line?

Sewer repair times vary, but patching a minor crack or clearing a clog may only take a few hours. Trenchless sewer line replacement can take around two business days, while traditional replacement can take three or more.

How to tell if cast iron pipe is bad?

7 Signs You Should Replace Cast Iron Pipes | Plumber in Sugar...
  1. Leak in the Pipes. Leaks are common in American homes, but they should not worry you if they happen once or twice in a long time. ...
  2. Strange Water Color. ...
  3. Foul Odor. ...
  4. Growth of Mold. ...
  5. Sewage Backups. ...
  6. Sudden Green Patches. ...
  7. Damaged Structural Foundations.

What happens when a sewer line collapses?

Any water that doesn't make it back to your basement will likely seep into your yard. A collapsed sewer line can cause leaks that break down the soil surrounding the pipe, creating a sinkhole or a caved in patch of lawn.

Does homeowners insurance cover sewer back up?

While homeowners insurance protects you against some forms of unexpected water damage, water back-ups and sump pump overflows are usually not covered. You may purchase optional water back-up coverage that may pay for damages in the case of sewage back-up or a malfunctioning sump pump.

Can you stay in house with sewer back up?

Quickly handling sewage backups is important for everyone's safety. If left untreated, it can cause more health problems and damage to the house. It's not something you should ignore. Living in a house with sewage backup is very risky.

How long does it take to get sick from sewage backup?

How Long Does It Take to Get Sick From Sewage Backup? If you have become sick due to contact with sewage, you will likely start to develop symptoms within 1 to 3 days. If your symptoms are very severe and last longer than two days, you should call your healthcare provider for help.

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