Hydro Jetting
Hydro jetting cleans a drain the way pressure washing cleans a driveway: high-pressure water scours the entire pipe wall, flushing out grease, sludge, scale and soft blockages instead of punching a hole through them. It is the method of choice when a line is coated, not just clogged.
Signs You Need This Service
When hydro jetting is the right call:
- Clogs that keep returning after snaking. A snake opens a channel through buildup; the buildup stays. Lines that re-clog on a schedule are coated, and coating is jetting's job.
- Heavy grease lines. Kitchen stacks and restaurant laterals accumulate grease that only full-wall cleaning actually removes.
- Slow flow that came back after clearing. Flow that degrades again within weeks means the pipe diameter is still narrowed.
- Scale and sediment in older lines. Mineral scale in cast iron responds to jetting with the right nozzles, restoring diameter without excavation.
- Camera-visible buildup. When inspection shows a coated line, jetting is the cleaning that matches the evidence.
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Jetting is powerful, which is exactly why it is diagnosis-dependent: the pipe's material and condition decide whether jetting is the right tool or a risk. That assessment, sometimes with a camera, comes first.
How a Plumber Diagnoses the Problem
How a jetting visit proceeds:
- Assess the line first. Age, material and condition decide pressure and nozzle choice, and whether jetting is appropriate at all. Badly deteriorated pipe is not a jetting candidate.
- Jet from the access point. The hose works through the cleanout; the nozzle cuts forward and scours backward, flushing debris downstream and out.
- Verify the result. Restored flow is confirmed at the fixtures; on recurring or commercial lines, a post-jetting camera pass documents the cleaned pipe wall.
Jet the Line
Describe the line's history: how often it clogs, what has been tried, the age of the building. That history is what makes jetting the right (or wrong) prescription.
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Frequently Asked Questions
What is hydro jetting?
Drain cleaning with high-pressure water delivered through a specialized nozzle. It removes grease, scale, sludge and soft blockages from the entire circumference of the pipe rather than boring a hole through the middle.
How is hydro jetting different from snaking?
A snake mechanically breaks through or retrieves a blockage at one point, which is fast and right for localized clogs. Jetting cleans the whole pipe wall along its length, which is right for coated lines and repeat offenders.
Is hydro jetting safe for every pipe?
No, and that is why assessment comes first. Sound cast iron, PVC and clay handle jetting at appropriate pressures; badly corroded or structurally compromised pipe does not, and honest practice says so before the machine starts.
Can hydro jetting remove tree roots?
Root-cutting nozzles clear fine root intrusion, but roots mean the line has entry defects, which is a structural issue. Clearing restores flow; the camera-documented defects still need a repair conversation.
Does hydro jetting fix a broken sewer pipe?
No. Jetting cleans; it does not repair. If the line is bellied, offset, cracked or collapsed, cleaning is at best a temporary measure while the repair is planned.
Is a camera inspection needed before jetting?
For recurring problems, older lines and any commercial job, yes: it confirms the pipe can take the pressure and shows what the blockage actually is. For a straightforward grease line, the assessment may not require it.