Great inspectors know that a thorough home inspection goes beyond what’s visible and that includes the sewer line.
One of the most expensive systems in a home is completely hidden underground. When a sewer line fails, it’s rarely minor—and it’s never cheap.
A sewer scope inspection (also called a sewer line inspection or drain camera inspection) uses a flexible, waterproof camera to examine the home’s main sewer line—from the cleanout or drain access point all the way to the city connection or septic tank.
For inspectors, this isn’t just an add-on service. It’s a value driver.
For buyers, it’s financial protection.
Let’s break down why it matters.
A sewer scope inspection is straightforward, fast, and non-invasive.
Here’s how it works:
First, a licensed inspector locates a cleanout or accessible drain line—typically near the foundation or in a basement.
Next, a high-resolution camera is fed into the sewer line. As it travels through the pipe, it transmits real-time video footage that reveals the interior condition of the system.
Finally, the inspector documents the findings with images, video clips, and clear recommendations inside the inspection report.
The entire process usually takes between 30 and 60 minutes.
In less than an hour, you go from uncertainty to clarity.
Sewer lines are buried underground, which means problems stay hidden until they turn into expensive emergencies.
A sewer scope inspection can uncover:
These aren’t minor plumbing issues.
They can cause sewage backups into the home, foundation damage, yard excavation, mold growth, foul odors, and repairs that cost thousands—or even tens of thousands of dollars.
As one inspector put it:
“A sewer scope is a safety net. It’s how you avoid a five-figure surprise right after moving in.”
For more on how add-on services protect clients and increase revenue, read, Home Inspection Add-On Services You Should Consider.
While sewer scopes are recommended for nearly every home purchase, they’re especially important when:
In competitive markets, a sewer scope inspection provides documentation that can support repair requests, credits, or price adjustments.
A sewer scope inspection delivers real, actionable insight.
You get real-time video of the sewer line, giving immediate visibility into hidden pipe conditions. The inspection report includes photos and video clips that provide clear documentation for buyers and agents. If issues like cracks, root intrusion, or clogs are found, they can be addressed before they turn into costly failures.
Most importantly, it provides peace of mind. Buyers know exactly what they’re purchasing, and inspectors can back their findings with visual evidence.
When documented properly in a professional report, a sewer scope inspection adds serious credibility and value.
A sewer scope inspection may not be required—but it should absolutely be on your checklist.
It’s quick.
It’s affordable.
And it can prevent a major financial disaster.
For inspectors, offering sewer scope inspections as an add-on service increases revenue while delivering real protection to clients.
And when paired with modern reporting software like Spectora, sewer scope findings become clear, visual, and easy to understand—helping you stand out as a thorough, trusted professional.
If you’re ready to level up your inspection reports and confidently add services like sewer scopes, try Spectora free.
👉 Start your free trial today and see why thousands of inspectors trust Spectora to run and grow their business.