Note to readers: This post was updated on July 31, 2026 to update current pricing guidance and add links to related drain cleaning and trenchless repair resources. We refreshed the details below so the advice reflects how we approach this work today.
Hydrojet plumbing has become a go-to method for clearing sewer and drain lines for homeowners and commercial property owners across the San Gabriel Valley. It’s popular for a simple reason: a high-pressure stream of water clears clogs thoroughly, on the first attempt, in the vast majority of cases.
Here’s what it costs, how it works, and who it’s right for.
What is hydrojet plumbing?
Hydrojetting uses a highly pressurized stream of water to blast through clogs and debris in sewer lines. Unlike a traditional plumbing snake, it doesn’t just punch a hole through a clog — it scours the full diameter of the pipe clean.
High-pressure water stream
At Western Rooter & Plumbing, we run more than 4,000 psi of pressurized water through our jetting equipment. That’s enough force to clear stubborn clogs and grease buildup without damaging the pipe itself.
Dependable clog clearing
Hydrojetting has a success rate north of 95% for clearing sewer line clogs, which makes it more reliable than an auger alone for many jobs, particularly ones involving grease, sludge, or scale buildup rather than a single obstruction.
What are the benefits?
Accurate and reliable
The high success rate means fewer repeat visits and fewer surprises.
Eco-friendly and cost-effective
Hydrojetting doesn’t rely on chemical drain cleaners, which can damage both your pipes and the environment over repeated use. It’s a cleaner option that also tends to save money over time compared to chemical treatments.
No damage to pipes
The pressure is strong enough to clear clogs but isn’t enough to cut through steel, copper, or PVC pipe materials, so it’s safe for your plumbing even with extended use.
What does hydrojetting cost?
Pricing depends on the severity of the clog and who you call. At Western Rooter, hydrojet plumbing starts at $325. For a detailed breakdown by job type, see our plumbing pricing page.
Signs you’d benefit from hydrojetting
- Slow drainage in sinks, tubs, or showers — if you’ve already tried snaking the line without lasting results, hydrojetting often finishes the job.
- Gurgling noises when water drains, usually a sign of a partial blockage further down the line.
- Water backing up into drains or toilets when using other fixtures.
If you’re seeing any of these in a home or property in Los Angeles County or the San Gabriel Valley, give Western Rooter & Plumbing a call at (626) 448-6455.
When hydrojetting isn’t the right fix
Hydrojetting won’t repair a broken or collapsed pipe, and it’s not always effective against dense, invasive tree root intrusion — those cases usually call for a rooter service or, if the line is damaged, trenchless sewer repair.
Is it worth it?
For most clogged sewer and drain lines, yes. It’s reliable, safe for your pipes, and better for the environment than chemical alternatives. If you’re not sure whether your situation calls for jetting, a rooter, or a full inspection, contact us for a free consultation and we’ll point you to the right fix.
