What blocks kitchen drain unblockings in Tsuen Wan

Cooking oil poured down sink (HK kitchen #1 cause)

Food debris build-up below grease trap

Soap scum + grease compound at downpipe joints

Restaurant: full grease trap requiring pump-out

Tsuen Wan building patterns we see

Public housing shared-main blocks (Lei Muk Shue, Cheung Hong)

Tsuen Wan West harbourfront tower hair/lint blocks

Tsuen King Circuit older residential (1980s spec)

Sham Tseng adjacent — outdoor drainage common in low-rise

Method Hot-water flush (70°C) → motorised drain auger → grease trap pump-out (commercial) → cold water rinse + test.

Tsuen Wan-specific knowledge. Tsuen Wan is NT's largest urbanised district — mix of 1980s housing estates, 1990s towers, and 2010s harbourfront developments. Public housing estates (Lei Muk Shue / Cheung Hong) call us most for shared-main blockages, while Tsuen Wan West towers see standard residential blocks.
Service-specific method. HK kitchen blocks are 95% grease + food debris. Restaurant kitchens far worse than residential. We use hot-water + manual auger; commercial cases need grease trap pumping. Always test with running water after.
Fixed price quoted on phone. No 'we'll see when we get there' surprises. From HKD 400 (basic) / HKD 500-650 (with grease trap).
7-day re-block guarantee. Same drain re-blocks within 7 days, we return free.
Receipt + tax invoice always. For tenant-landlord reimbursement or building AP.