Common in Yuen Long
NT mix; village houses with exterior drips, HOS-style flats with shared chases.
Pre-call checks
What we do on a Yuen Long call
Yuen Long pricing
Starting HKD 800 for in-flat AC condensate drain clearing in Yuen Long (residential, standard split unit). Includes 2-hour typical response, drip-line mechanical clear, ceiling-cavity check, before/after photos.
60-85 min NT typical window. NT +HKD 50.
Wall-cavity or shared-manifold work: separate quote after on-site assessment + OC sign-off (if shared), typically HKD 1,500-3,500.