Koomax Engineering is a Singapore aircon company with more than 18 years of industry experience. They handle everything from servicing to repairs and installations, with a particular focus on troubleshooting complex systems. What stands out across their reviews is consistency. Customers repeatedly mention that technicians arrive when promised — same-day repairs are common. Once on-site, they take time to explain what's wrong and what they're about to do, rather than just getting on with it. The work itself is thorough: people comment on how clean the units are afterward, how much quieter their aircon runs, and notably, that problems get fixed on the first visit rather than requiring call-backs. Reviewers also appreciate the lack of surprises — pricing is transparent, with no hidden charges, and the team doesn't oversell solutions you don't need. Communication is smooth too; the admin team responds quickly to WhatsApp messages, and customers describe the overall experience as hassle-free. The company draws both HDB and private property owners, suggesting they're comfortable working across different unit types and complexities. Customers come back. Several reviews mention using them again after good experiences, and people actively recommend them to others — a telling sign that the service matches what's promised. With a perfect 5.0 rating across 26 reviews and no negative feedback recorded, there are no red flags to report. That said, with a smaller review pool compared to some competitors, it's worth reading a few recent reviews yourself to confirm the service level matches your own expectations.
Phone: 6230 0218
Website: http://koomax.com.sg/
Address: 28 Sin Ming Dr, #01-153, Singapore 575702