We typically recommend having your unit serviced every 3-4 months, depending on how often you are using your aircon. We offer packages for both quarterly and triannual servicing, for your convenience.
For residential aircon units, we don't recommend higher frequency (once a month to once every 2 months), as this might cause components to wear out faster. However, an exception to this is facilities that have a strict requirement for monthly maintenance due to health concerns, such as healthcare facilities or laboratories.