
Hitachi Plant Services Co., Ltd
Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
All 14 reviews are five-star. Technicians arrive fast for emergency calls and diagnose problems thoroughly. Work finishes on time at fair rates. Limited detail on specific equipment or service types.
Based on limited recent reviews, so treat this as low-confidence.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Half the recent reviews rate Flash Aircon at five stars, praising polite staff and neat workmanship. The other half give one or two stars, citing repeated missed appointments, last-minute cancellations, and poor responsiveness to maintenance scheduling. Some customers report chasing the company for weeks without resolution, leading them to switch providers.

Coolest Aircon delivers fast, professional repair and emergency response, with named technicians like Yen and Hoe earning consistent praise for thoroughness and honesty. Service quality is strong, but maintenance contract customers report forgotten quarterly checks and dismissive responses to complaints; the company appears to excel at one-off jobs but falters on contract management and customer follow-up.
Last updated 2026-08-11