Septic Line Jetting and Camera Inspection

The pipe nobody thinks about

Between the house and the septic tank runs a single pipe, the building sewer. Everything the house sends out goes through it. When it blocks, every drain in the house backs up from the lowest point first, often a basement floor drain or a lower-level toilet. A clog there can look exactly like a full tank, which is why a sewer camera inspection is often the quickest way to stop guessing. If you are not sure which problem you have, the guide to signs your septic tank is full helps narrow it down.

Common causes of a blocked septic line

• Roots. Older clay and cast iron pipes have joints that roots slip into. Once inside, they grow into a mat that catches paper and solids.
• A belly. A section of pipe that has settled into a dip holds water and solids instead of draining. It clogs repeatedly in the same spot.
• Grease and wipes. Cooking fat hardens in a cold pipe; so-called flushable wipes do not break down. Together they build plugs.
• A blocked inlet baffle. Sometimes the pipe is fine and the blockage is right at the tank inlet, which a pump-out resolves.
• A broken or separated pipe, from frost, settling, or a vehicle driving over a shallow line.

What the camera shows

The contractor feeds a waterproof camera on a push rod through a cleanout or a pulled toilet and watches the live picture as it travels toward the tank. Roots, cracks, offset joints, sags holding water and debris all show clearly. Most cameras record, so you can keep the footage. The camera head usually carries a small transmitter called a sonde, and a handheld locator above ground picks up its signal to show where the pipe runs and how deep it is. That is how tanks and lines with no drawing get found and marked before any digging.

Locating alone is a common job: before installing risers, building a deck or fence, or planning an addition, owners want to know exactly where the tank and pipes are.

What jetting does

A jetter pushes water at high pressure through a nozzle with rear-facing jets that pull it along the pipe while scouring the walls. It cuts through grease, flushes out sludge and can shred fine roots. Heavier root masses may need a cutting head first. A plumber’s snake opens a hole through a clog; jetting cleans the full width of the pipe, so the line stays clear longer.

Where the leaching bed has cleanouts or access ports at the ends of its runs, laterals can be jetted too, which can help a bed whose pipes have filled with fine solids. Many older beds in the area were built without those ports, and jetting cannot fix soil that has sealed up. The camera usually tells the contractor which situation they are dealing with.

When jetting is not the answer

If the camera shows a collapsed section, a large offset joint or a deep belly, jetting will only buy time. The fix is digging up and replacing that piece of pipe, which the footage and locate make quick and targeted. Repairs of that kind are covered on the septic repair page.

What affects the price

Access is the main factor. A clean, accessible cleanout outside the house is the easiest route; pulling a toilet or working through a basement stack takes longer. Line length, the severity of roots, whether the tank also needs pumping, and whether the contractor has to come out after hours all change the bill. Booking the camera together with a pump-out can save a second trip, since the contractor can check the inlet from inside the empty tank.

Keeping the line clear afterwards

Keep grease out of the sink and wipes out of the toilet, and avoid planting trees or large shrubs near the line. If roots were the cause, ask the contractor how often a maintenance jetting would make sense. The septic care dos and don’ts lists other habits that help the whole system.

Getting someone out

Septic Hamilton is a referral service and does not own cameras or jetters. Request septic service, describe which drains are backing up and whether the tank has been pumped recently, and we send it to one local contractor with the equipment. They work across the area, including Dundas and Waterdown, and they call to confirm and quote.