I had few bad experiences in servicing house air-cond. Hired few services provider but not that lucky to experienced some after serviced issues such as gas leaks or not cold.
But at last I found this one company who is expert in air-cond servicing. They can service air-cond without taking out part of the unit from the wall. The process is quicker and results satisfying – air-cond is very cold after service. I used their services for few times and every after service makes my air-cond felt like new.
So I would recommend this company:
TS Air-cond Sdn Bhd
Tel: 60 12-672 9633