For commercial premises such as offices, restaurants or shops, we advise that a minimum of two visits per year be arranged. In critical locations, such as data server rooms, we recommend that a regular maintenance program is put in place, usually a visit every 4 months or each season. In a residential environment one service visit per year is often enough, however, where it is used for both cooling and heating or is constantly in use, it is recommended that you have a visit every six months. Superior Air Solutions offer cost effective packages if you have multiple air conditioners that require servicing. Contact us today for further information and a quotation on our service and maintenance packages.