When jetting is an emergency, and when it is not
A main line that is fully blocked is urgent: wastewater has nowhere to go and will rise in the lowest drain in the house. In that case we usually open the line with a cable first, then jet to clean the pipe so the blockage does not return the next week.
A line that drains slowly but still drains can be scheduled. The call is still worth making early, because a partial blockage tends to become a full one at the worst moment, like a holiday dinner or a full house.
| Compared with | Cable machine | Hydro jetter |
|---|---|---|
| What it does | Bores a hole through the clog | Scours the whole pipe wall |
| Leaves behind | A coating of grease or scale that rebuilds | A much cleaner bore |
| Roots | Cuts the main mass | Cuts and flushes fine root hairs |
| Needs | Any access point | A cleanout or removable fixture, and a pipe that is sound |
What jetting removes
Grease
Cooking fat sets up inside kitchen lines and holds food debris. Jetting melts and flushes it, which is why restaurant kitchens jet on a schedule.
Scale
Mineral deposits narrow old iron pipe. The jet knocks the loose layer off without removing sound metal.
Roots
Fine roots enter at joints and grow into a mat. A jet with a cutting nozzle clears them, though they regrow unless the joint is repaired.
Silt and sand
Flat spots in old clay or Orangeburg pipe collect debris. Jetting flushes it out, and the camera tells us whether the pipe is sagging.
We run a camera before jetting when we suspect a break, because high-pressure water can make a cracked pipe worse. If the camera shows a collapse, we stop and talk through sewer line repair before going further.
Cable did not hold?
Call and tell us how often the clog returns. Frequent returns are the classic sign the line needs a jetting pass.
Why Pleasant Hill lines need it
Central San, the sanitary district serving Pleasant Hill, names root intrusion as the leading cause of sewer backups. Trees along residential streets send roots toward the moisture in joints, and clay pipe laid in the postwar boom has many joints.
The district recommends a professional inspection or cleaning at least every other year when trees are near the lateral. Jetting is the cleaning half of that advice, and our sewer inspection page covers the camera half.
Safety and limits
Jetting is not suitable for every pipe. Brittle cast iron with advanced corrosion, collapsed clay and some bellied lines can be damaged by pressure. We choose the pressure and nozzle to fit the pipe, and we tell you when a different approach is safer.
For kitchen and restaurant grease lines, jetting often pairs with sewer line cleaning on a recurring schedule.
What to do before the crew arrives
- Stop running water so the line does not fill further.
- Clear a path to the cleanout, and move vehicles and planters away from it.
- Keep children and pets away from the cleanout and any standing water.
- Note which fixtures are slow so the crew knows where to look.
What affects hydro jetting cost
We give a clear price before work starts. The factors:
Insurance rarely pays for routine maintenance jetting. A sewer backup endorsement may help with damage from a sudden backup.
Want your real number? Describe the job on the call and we quote it before work starts.
Where we jet
We jet lines across 94523 and into 94520 in Concord and 94596 in Walnut Creek. The Concord page lists those neighborhoods.
Jetting pressure and nozzle choice follow the guidelines of the equipment maker and the condition shown on camera, since sewer pipe rated for gravity flow was never designed for unlimited pressure.
Common questions
Yes. The line is answered 24/7. For a fully blocked main line, we open it first and then jet to clean the pipe.
It is safe for sound pipe when the pressure and nozzle are matched. We run a camera first if we suspect cracks or collapse.
A cable bores a hole through a clog. A jetter cleans the whole wall of the pipe, so the result lasts longer.
It clears the roots in the pipe, but they regrow if the joint is open. A camera can show whether a repair is needed.
It depends on the cause. Kitchen grease lines may need a schedule. Residential lines are usually jetted when clogs return.
A cleanout is the easiest entry. If there isn't one, we can often work through a toilet or roof vent, and we may recommend adding a cleanout.
Still have a question about your situation? Call (855) 575-2890 any hour and describe what you are seeing.