Water & Sewer Lines
Sewer Camera Inspection Cost: What Sets the Price
A sewer camera inspection, often called a sewer scope, lets you see inside the pipe that carries waste from your house to the public sewer. It is the fastest way to find out why drains keep backing up, and it is a smart step before buying an older home. This guide covers what affects the price, what the inspection shows and what to do with the results. For repairs, see our sewer line repair in McLean service.
This is general information; ask for a written scope and price before booking.
What affects sewer camera inspection cost?
We do not publish a set price, because these factors change the work involved:
- Access. A clean outdoor or basement cleanout is quickest. If there is none, a toilet may need to be pulled.
- Line length. Long laterals on large lots take more time.
- Blockages. If the line is backed up, it may need clearing before the camera can pass.
- Locating. Marking problem spots on the surface with a locator adds a step.
- Report. A recorded video and written findings take extra time to prepare.
- Timing. Emergency or after-hours visits cost more.
What does a sewer scope show?
| Finding | What it means | Typical next step |
|---|---|---|
| Roots at joints | Roots entering through cracks or joints | Root cutting, then repair if severe |
| Cracks | Pipe damage letting water out and roots in | Monitor or repair |
| Belly (sag) | Low spot where waste settles | Repair if it causes backups |
| Offset joint | Sections shifted out of line | Repair |
| Scale or grease | Buildup narrowing the pipe | Hydro jetting |
| Collapse | Pipe broken or crushed | Replacement |
Why do buyers ask for a sewer scope?
A standard home inspection usually checks that fixtures drain, but it does not look inside the buried line. Older homes, homes with large trees near the line, and homes with cast iron or clay pipe are more likely to have hidden problems. Finding them before closing gives you time to ask for a repair or a credit.
How does a camera inspection work?
- Find access. We locate a cleanout or other entry point.
- Run the camera. A waterproof camera on a cable is pushed through the line.
- Record and measure. The screen shows the inside of the pipe and the distance traveled.
- Locate from above. A transmitter in the camera head lets us mark problem spots on the surface.
- Explain the findings. You get a summary of what was found and what each issue means.
Who owns the sewer line?
The private lateral from your house to the public sewer main is generally the owner's to maintain. The public main is the utility's. A camera inspection shows where a problem sits so you know who to call. Our guide on who owns the water line explains the same split for water.
What if the home is on septic?
Some homes around Great Falls use septic systems instead of public sewer. Fairfax County's health department oversees onsite sewage systems. A camera can show the line from the house toward the tank, but the tank and drain field are evaluated by septic professionals.
What if repairs are needed?
Options range from cleaning and root cutting to spot repairs, trenchless lining or full replacement. Fairfax County requires a residential plumbing permit for new sewer connections and plumbing repairs. If backups have caused water damage, Virginia's Bureau of Insurance notes that insurers must offer water and sewer backup coverage, which may cost extra.
What should I ask before booking?
- Where will you access the line, and will you need to pull a toilet?
- Will you clear a blockage first if the camera cannot pass?
- Will I get a recording or written report?
- Will you locate and mark problem spots on the surface?
- Is the price different at night or on weekends?
A clear answer to each question tells you what the visit includes and avoids surprises on the bill.
How often should a sewer line be inspected?
There is no fixed schedule. Consider an inspection when you buy a home, when drains back up more than once, before a major remodel that adds bathrooms, or if large trees grow near the line.
Local note: Mature trees in Falls Church and North Arlington often send roots into older laterals. Many Great Falls homes use septic systems, which need a different kind of inspection.
Related reading: Learn what to do about water coming up through the basement floor, see what sets leak detection cost, and read who to call for a water leak in the ceiling.
When should you call a plumber?
Call when your lowest drains back up, when several fixtures gurgle or drain slowly, when you smell sewage, or before buying an older home.
Need a sewer camera inspection in McLean? Call (571) 760-4451 for sewer line help from McLean Plumber Works.
Frequently asked questions
What does a sewer camera inspection show?
Roots, cracks, breaks, sags (bellies), offset joints, grease buildup, collapsed sections and the distance from the access point to each problem.
Is a sewer scope part of a home inspection?
Usually not. A standard home inspection runs water through fixtures but does not look inside the sewer lateral. Buyers often order a sewer scope separately.
How long does a sewer camera inspection take?
Many take about an hour when there is a clear access point. Clearing a blockage first or pulling a toilet for access adds time.
Can a camera inspection find a septic problem?
It can show the line from the house toward the tank. The septic tank and drain field are evaluated by septic professionals.
Should I get a copy of the video?
Yes. A recording or written report helps with repair quotes, real estate negotiations and future comparisons.
Sources
Related guides
Want to see inside your sewer line? Call to book a camera inspection.
Call McLean Plumber Works any time, day or night. A plumber picks up and talks you through next steps.