Video Inspection and Exploration of Plumbing

 Sending cameras down drains to get a view inside

 Stubborn or recurrent drain problems can be difficult to diagnose

 Tracking down the exact location of damage or blockage once pipes leave the home can mean money, time, and property damage saved in the end. Luckily, most drain service professionals provide a video inspection service.

Learn how remote video inspection works over at uncloggingdrains101.com. You can even watch a video captured with an endoscopic camera.
 A quote from the in-depth article at uncloggingdrains101.com:

Camera operators will perform inspection on the spot using a live screen or monitor. Video can be recorded by some setups. With the powerful headlights showing the way, the camera will follow the plumbing until the drain specialist finds the exact location and cause of the slowed drainage.