What blocks bathroom drain unblockings in Central
Hair accumulation at U-trap or floor drain
Soap scum compound below sink trap
Foreign objects (cotton bud, hair tie, contact lens)
Hard-water mineral build-up at narrow points
Central building patterns we see
Lan Kwai Fong / Soho restaurant grease (commercial volume)
Grade A office building common drains (lint + paper towel)
Hollywood Terrace residential — modern PVC simple blocks
Pottinger Street old buildings — clay pipe legacy
How we clear it
Method
Drain snake (1.5-3m) → hair extraction → vinegar + baking soda flush (gentle on old pipes) → test full flow.
Why call DrainFix HK for Central bathroom drain unblocking
- Central-specific knowledge. Central is HK's commercial heart — mostly modern Grade A offices and a few residential towers (Hollywood Terrace, Centrium). Office building drains see daily commercial volume; restaurant clusters at Soho / Lan Kwai Fong drive most calls. Owners' Corp paperwork strict.
- Service-specific method. HK bathroom blocks are 80% hair + soap scum at the floor drain or shower trap. Drain snake clears in 15-30 min. Long-haired residents see this 2-4× more often — preventive hair-trap stoppers (HKD 30 at SOGO) help.
- Fixed price quoted on phone. No 'we'll see when we get there' surprises. From HKD 350.
- 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.