Sewer Line Inspection

The sewer line is one of the more important systems that is mostly hidden from view. A home can look well-maintained inside while still having underground drainage concerns.

A sewer scope may help identify:

☐ Root intrusion
☐ Standing water or poor drainage
☐ Cracks or damaged piping
☐ Separated pipe joints
☐ Corrosion or scaling
☐ Older cast iron piping near the end of its service life
☐ Improper repairs or transitions
☐ Blockages or buildup

Many sewer lines are original to the home. Cast iron sewer piping commonly lasts around 50 to 75 years, depending on soil conditions, installation, use, and maintenance history. As these lines age, corrosion and scaling can reduce the usable pipe opening and increase the line's susceptibility to clogging.

Older homes, large trees, previous additions, and unknown repair history are all good reasons to consider a sewer scope.

During a sewer scope, we insert a camera through an accessible cleanout or approved access point and inspect the visible interior of the sewer line.

The scope may include:

☐ Camera inspection of accessible sewer piping
☐ Review of visible pipe material and transitions
☐ Identification of visible defects or restrictions
☐ Photos or video stills when available
☐ Plain-language explanation of findings
☐ Recommendation for plumbing or sewer contractor evaluation when needed

A sewer scope is limited to the areas the camera can safely access. We do not force the camera through standing water, heavy obstructions, collapsed piping, sharp turns, or conditions that may damage equipment.

A sewer scope does not inspect the exterior of the pipe, buried conditions around the pipe, septic systems, private utility locations, or portions of the line beyond the reach of the equipment.

☐ The home is older
☐ The home has cast iron, clay, Orangeburg, or unknown sewer piping
☐ There are large trees near the sewer path
☐ Drainage issues are suspected
☐ The home has been vacant
☐ There is evidence of prior plumbing repairs
☐ You simply want more information before closing

The goal is not to make the house scarier. The goal is to understand what is there, what condition it appears to be in, and whether a qualified sewer repair contractor should take a closer look.

Sewer scopes help turn a hidden system into useful information.

Q: What is a sewer scope inspection?
A: A sewer scope is a camera inspection of the main drain line that carries wastewater from the home to the street or septic system. It allows us to see the interior condition of the pipe and identify visible issues that could affect drainage or lead to repairs.

Q: Is a sewer scope included with a home inspection?
A: No. A sewer scope is a separate service. The main sewer line is underground and outside the scope of a standard home inspection, which is why it is offered as an add-on.

Q: How long does a sewer scope take?
A: Most sewer scopes take about 30 to 60 minutes, depending on access, the length of the line, and how easily the camera moves through the pipe.

Q: Do you always reach the city main?
A: Not always. The inspection is limited by the length of the equipment, pipe configuration, and conditions inside the line. In some cases, we may not reach the city connection or full extent of the system.

Q: What happens if there is standing water in the pipe?
A: Standing water can limit visibility and may indicate a low spot or blockage. We do not push the camera through conditions that could damage the equipment, so the inspection may stop at that point.

Q: Can you tell if the sewer line needs to be replaced?
A: We can identify visible conditions like cracks, corrosion, root intrusion, or heavy scaling. Final repair or replacement decisions should be made by a licensed plumbing or sewer repair contractor after further evaluation.

Q: Do you clean the sewer line during the inspection?
A: No. A sewer scope is a visual inspection only. If buildup or scaling is present, a plumber may recommend cleaning or descaling before performing a follow-up inspection.

Q: What types of pipes do you see most often?
A: Common materials include PVC, ABS, cast iron, clay, and sometimes older materials like Orangeburg. Each material ages differently and has its own common failure points.

Q: Is a sewer scope worth it for a newer home?
A: It can be. Even newer homes can have installation issues, debris left in the line, or improper connections. A sewer scope can help confirm the system is performing as expected.

Q: Will I get a report?
A: Yes. You will receive a summary of findings with photos when available, along with clear recommendations if additional evaluation is needed.

Q: Where do you access the sewer line?
A: Typically through an exterior or interior cleanout. If no accessible cleanout is available, the scope may not be possible without additional access created by a plumber.

Q: Does this inspect septic systems?
A: No. A sewer scope looks at the accessible piping. Septic tank inspections and drain field evaluations are separate services.

Q: When should I add a sewer scope?
A: It’s a good idea for older homes, homes with large trees nearby, homes with cast iron or unknown piping, or anytime you want more information about the underground plumbing before closing.

Q: What if nothing is found?
A: That’s a good outcome. It means no visible concerns were identified in the portion of the line that was inspected at the time.