Snaking and jetting do different things. Using the wrong one is why some clogs keep coming back.
When your drain clogs, most plumbers reach for a snake. It works — but it doesn't work for every job, and it's not the right tool for every clog. Understanding the difference will save you money on repeat service calls.
A drain snake (or auger) is a flexible cable with a cutting head. It punches through a clog, breaking it up enough for water to flow again. That's often exactly what you need for a simple blockage — a hairball, a small tree root, a wad of paper.
But snaking has a limit. It punches a hole through the clog; it doesn't remove the buildup on the pipe walls. In a line with years of grease, scale, or biofilm, the clog reforms in weeks or months.
Hydro jetting is different. It uses controlled high-pressure water — typically 3,000–4,000 PSI — with a specialized nozzle that scours the pipe walls clean and flushes the debris downstream. It restores full pipe diameter, not just a passageway.
The right choice comes down to the situation. Simple, first-time clogs: snake it. Repeat backups, grease-heavy commercial lines, and lines with heavy root intrusion: jet it. If the pipe itself is fragile or collapsed, neither is right without a camera inspection first — and possibly a repair.
The best plumbers camera the line before choosing. Guessing costs you either an unnecessary service or a callback in three months.