High-Pressure Drain JettingStubborn blockages, jetted clear

The fee depends on the working environment and the length of the trip — the type of premises, where the drain runs and how long it is, how bad the blockage is, and whether the work has to happen at night or outside trading hours. WhatsApp or call 9640 5874 with the details for an on-the-spot quote, confirmed before we start.

No. The jetting service covers restaurants and food premises, commercial buildings, factories and underground drains; it does not include residential flats. If it is a New Territories village house with an overflowing or backing-up septic tank, that falls under our septic pumping service, which we do handle.

It depends on the cause. Where grease or silt has built up over time, jetting the pipe wall buys a real interval — but if the source is untreated (a grease trap left too long, for instance) it will return. If it re-blocks quickly every time, that usually means something is wrong with the pipe itself: a crack, a fall in the wrong direction, a foreign object or a partial collapse. A CCTV survey shows which, instead of guessing.

Yes. We are a Drainage Services Department registered contractor, No. P0038, and hold an EPD chemical waste collection and transport permit; all waste is disposed of in accordance with regulations. The company has served Hong Kong since 1992.