Common in Yuen Long
village house drainage to soak-aways or septic; flat blocks may share rural treatment plant; different scope from urban work.
Three quick checks before you call
What we do on a Yuen Long call
Yuen Long pricing
Starting HKD 800 for in-flat washing-machine drain clear in Yuen Long (residential, standard access). Includes 2-hour typical response, mechanical clearing of standpipe + floor drain trap, full empty-cycle retest, before/after WhatsApp photos.
60-85 min NT typical travel window. NT districts +HKD 50. Out-of-hours (23:00-06:00) +HKD 200.
Shared-stack work scoped separately on-site, requires OC sign-off, typically HKD 1,500-3,500.