Case studies from across Singapore. How we diagnosed, troubleshot, and fixed aircon problems that other contractors got wrong. No scripts. No scare tactics. Just honest work.
Warm air, a dying condenser motor, and a customer moving out in a year. Instead of quoting a new unit, Hermes delivered a second-hand CU personally and the system was cold by 7....
Read case study →Case StudyA customer booked our most expensive service for his 20-year-old units. The team advised against it and did a $169 standard service instead. Why honesty beat the big invoice.
Read case study →Case StudyA customer spent six years being told to replace parts while his aircon never got cold. One honest assessment and a chemical overhaul brought it back.
Read case study →Case StudyA customer was told their Daikin System 3 needed a new compressor. The real cause was a faulty PCB board.
Read case study →Get a proper second opinion. Same-day appointments, transparent pricing, no upselling.