The maintenance was scheduled on January 17 but was moved forward due to the latest Covid-19 prevention measures announced on Wednesday.
Indoor attractions in Ngong Ping Village will close from Thursday to January 20.
The company said that cable car tickets and package holders can visit the Ngong Ping 360 official website for refund arrangements.
Annual passes with expiry dates on or after January 7 will be automatically extended by the number of days the service is suspended.
In addition, citizens whose birthdays fall within the suspension period are granted one free standard round-trip journey, which can be redeemed within one month after the service resumes.
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