We make sure that your aircon is cool enough, with our top-up aircon gas service at Airconpros. Over time, the air conditioner can develop a refrigerant leak or naturally deplete, which results in lower cooling performance and energy efficiency. Our expert technicians will check and refill the refrigerant levels carefully to restore the power of cooling in the aircon, helping you main... https://airconpros.com.sg/aircon-gas-top-up/