Find your real occupancy
Desk booking data, access control logs or simply a few weeks of headcounts show which days are busy. Most hybrid offices have two or three peak days.
Clean after peaks
Schedule full cleans on the evenings after peak days, and lighter cleans on quiet days focusing on washrooms, kitchens and touchpoints.
Keep some things daily
Washrooms and kitchens used on any day still need cleaning that day. Bins with food waste shouldn't wait.
Review every quarter
Hybrid patterns change. A quarterly review of occupancy against the schedule keeps the contract matched to how the office is actually used. See how often should an office be cleaned.