07/29/2026
What is a sewer scope, and why does every home buyer need one?
A sewer scope is a camera inspection of a home’s main sewer line. It shows cracks, tree root intrusion, grease buildup, and other damage before you close on a home.
I recommend a sewer scope for every buyer I work with, whether it’s a resale or brand new construction.
Here’s why new construction isn’t automatically safe. Builders install a test cap during construction to keep debris out of the line while the home is being built. If that cap is never removed, it can cause a sewer backup after move-in.
An inspector once told me about a job where the blockage in the line was a GI Joe action figure.
And you know what GI Joe always says? Knowing is half the battle.
A sewer scope typically costs $200 to $300. It’s one of the smallest costs in a home purchase, and one of the most valuable, since a hidden sewer issue can cost thousands to repair after closing.
Watch the video for a real look at sewer scope footage, so you know exactly what your inspector is checking for.
This is one of the things I make sure every single one of my clients does. ✅