Sewer Scope Inspection

At Kelly Home Inspections, we believe that the most expensive home problems are often the ones you can’t see. One of the most overlooked but critical parts of a home is the sewer line that connects the house to the municipal sewer system or septic system. When problems occur in this underground pipe, repairs can be complex and costly.


Our Sewer Scope Inspection service provides a clear look inside your home’s sewer line using specialized camera technology. This inspection helps identify hidden issues before they turn into major repairs, giving buyers, sellers, and homeowners the confidence they need when making important decisions about a property.


What Is a Sewer Scope Inspection?

A Sewer Scope Inspection involves inserting a high-resolution waterproof camera into the home’s sewer line through an accessible cleanout or drain opening. The camera travels through the pipe while transmitting real-time video to the inspector.


This process allows us to examine the interior condition of the sewer pipe and identify potential issues such as:


  • Tree root intrusion
  • Pipe cracks or fractures
  • Blockages or buildup
  • Corrosion or deterioration
  • Misaligned or separated pipe joints
  • Collapsed or damaged sections of pipe


Because sewer lines are buried underground, problems often go unnoticed until they cause slow drains, sewage backups, or expensive repairs. A sewer scope inspection allows these issues to be detected early.


Why Sewer Scope Inspections Are Important

Many homebuyers assume that if the sinks and toilets are draining normally, the sewer system must be functioning properly. Unfortunately, that’s not always the case.


Sewer line issues can exist even when plumbing appears to work normally. Over time, roots, debris, shifting soil, and aging pipes can damage the system without obvious warning signs.


A sewer scope inspection can help you:


  • Avoid unexpected sewer line replacement costs
  • Identify potential plumbing issues early
  • Understand the condition of underground pipes
  • Make more informed decisions during a real estate transaction
  • Plan future maintenance if minor issues are discovered


In some cases, repairing or replacing a damaged sewer line can cost thousands of dollars, which is why this inspection can be a valuable addition to a home inspection.


Common Sewer Line Problems We Identify

Tree Root Intrusion


One of the most common sewer line problems occurs when tree roots grow into small cracks or joints in underground pipes. Once roots enter the pipe, they continue growing and can block the flow of wastewater.


Over time, this can lead to slow drainage, clogs, or even pipe breakage.


Pipe Cracks or Breaks


Older sewer lines, especially those made from clay, cast iron, or Orangeburg materials, can develop cracks or break completely. These damaged areas allow soil and roots to enter the pipe while wastewater leaks out.


A camera inspection helps pinpoint exactly where the damage exists.


Pipe Bellies or Low Spots


Sometimes sewer pipes settle due to shifting soil, creating low spots known as “bellies.” These areas collect waste and debris, which can eventually lead to blockages or backups.


Identifying these issues early can help homeowners take preventative action.


Blockages and Buildup


Grease, debris, scale buildup, and other materials can gradually accumulate inside sewer pipes. A sewer scope inspection helps locate the exact position and severity of the blockage.


Misaligned or Separated Pipes


Ground movement, poor installation, or aging infrastructure can cause sewer pipes to shift out of alignment. This creates gaps or separations where waste can leak or debris can enter the system.


When Should You Get a Sewer Scope Inspection?

A sewer scope inspection can be beneficial in several situations, including:


When Buying a Home


Many buyers choose to add a sewer scope inspection during the home inspection process. This provides valuable information about the condition of the sewer system before finalizing the purchase.


When a Home Is Older


Homes with plumbing systems that are 20–30 years old or older may have aging sewer lines that are more susceptible to deterioration or root intrusion.


When Trees Are Located Near the Sewer Line


Large trees growing near the sewer line can increase the risk of root intrusion. A sewer scope inspection can confirm whether roots have entered the system.


When Experiencing Plumbing Issues


Signs that may indicate sewer line problems include:


  • Frequent drain backups
  • Slow drainage throughout the home
  • Unpleasant sewage odors
  • Gurgling sounds from plumbing fixtures
  • Water pooling in the yard above the sewer line


If any of these symptoms occur, a sewer scope inspection can help determine the underlying cause.


What to Expect During the Inspection

When you schedule a Sewer Scope Inspection with Kelly Home Inspections, our process is straightforward and efficient.


Step 1: Access the Sewer Line


Our inspector locates a suitable access point, usually a cleanout or drain opening.


Step 2: Insert the Inspection Camera


A flexible camera cable is inserted into the pipe and guided through the sewer line.


Step 3: Live Video Inspection


The camera records high-resolution video as it travels through the pipe, allowing us to identify any issues.


Step 4: Report and Findings


After the inspection, we explain our findings and provide details about the condition of the sewer line. If problems are discovered, we recommend appropriate next steps.


Most sewer scope inspections can be completed in less than an hour, but the information gained can save homeowners significant time and money in the future.


Frequently Asked Questions (FAQs)

  • What is a sewer scope inspection?

    A sewer scope inspection is a specialized inspection where a small waterproof camera is inserted into the sewer line to visually examine the interior of the pipe for damage, blockages, or deterioration.

  • Is a sewer scope inspection included in a standard home inspection?

    No. Most standard home inspections do not include sewer line inspections because the pipes are underground and require specialized camera equipment. This service is typically offered as an additional inspection.

  • How long does a sewer scope inspection take?

    In most cases, a sewer scope inspection takes 30 to 60 minutes, depending on the length and condition of the sewer line.

  • Can a sewer scope inspection detect tree roots?

    Yes. A sewer camera inspection is one of the best ways to identify tree root intrusion, which is a common cause of sewer blockages and pipe damage.

  • Are sewer line problems expensive to repair?

    Repairs can vary in cost depending on the severity of the issue, but sewer line repairs or replacements can be one of the most expensive plumbing repairs a homeowner may face. That’s why early detection is important.

  • Do newer homes need sewer scope inspections?

    Yes. Even newer homes can have issues such as construction debris in pipes, improper installation, or shifting soil affecting the sewer line.

  • Will I receive a report after the inspection?

    Yes. After the inspection, the inspector will explain the findings and provide details about the condition of the sewer line and any potential concerns.

Add a Sewer Scope Inspection to Your Home Inspection

At Kelly Home Inspections, we aim to provide clients with the most complete understanding of a property’s condition. A sewer scope inspection is an excellent addition to a standard home inspection because it evaluates a critical system that is otherwise hidden from view.

Whether you're buying a home, selling a property, or simply want to check the health of your sewer system, our team is ready to help.



Contact Kelly Home Inspections today to schedule your Sewer Scope Inspection and gain peace of mind about your home’s underground plumbing system.