
THL HQ Aircon
Most reviewers report consistent professional service over multiple years, with named technicians praised for efficiency and courtesy. Eleven of thirteen reviews are five-star, highlighting quick response, neat work, and honest guidance on needs like chemical washing. However, two older complaints raise concerns: one customer reports post-COVID quality decline with leaks and ineffective servicing, and another cites non-standard piping to cut installation costs and unresolved wall damage during setup.

