A standard home inspection is a visual evaluation, which means it cannot see inside your sewer line. That is where a sewer scope comes in, and in older DFW neighborhoods it can save you from one of the most expensive surprises a homeowner can face.
What is a sewer scope inspection?
A sewer scope is a specialized inspection where a technician runs a small camera through the home's main sewer line, from the house to the city connection. It reveals cracks, blockages, root intrusion, bellies (low spots that collect waste), and collapsed sections you would never see otherwise.
Why it matters in North Texas
Two local factors make sewer issues common here. First, expansive clay soil shifts with moisture and can crack or misalign older pipes. Second, mature trees, especially in established neighborhoods, send roots toward sewer lines. A main-line repair or replacement can run into the thousands, so knowing the condition before you buy is valuable.
When should you get one?
- Older homes: anything built before the 1990s, especially with cast iron or clay pipe.
- Large, mature trees near the home or sewer path.
- Any sign of slow drains or recurring backups.
- Peace of mind on any major purchase, even newer homes.
How it fits your inspection
A sewer scope is an add-on, not part of a standard inspection. It is best scheduled alongside your home inspection during your option period. To see what the base inspection does and does not include, read what a home inspection covers in DFW. When you are ready, you can schedule a home inspection with Buffalo Property Inspections and ask about add-on services.
