There's no single right answer, but most offices fall into a similar pattern once you account for foot traffic and shared-space usage.
Daily
Restrooms and break rooms need daily attention regardless of office size — these are the highest-traffic, highest-germ areas in any workplace.
Several Times a Week
General office cleaning — trash removal, vacuuming, surface wiping — typically happens 3 to 5 times weekly for most offices, adjusted up for larger teams or client-facing spaces.
Monthly or Quarterly
Deeper tasks — carpet cleaning, window washing, vent cleaning — operate on a longer cycle, similar to how a home deep clean works on a seasonal schedule rather than a weekly one.
Factors That Push the Schedule Higher
- Client-facing offices where first impressions matter daily
- Industries with specific hygiene requirements (medical, food service)
- Larger headcounts and higher shared-surface contact
Getting It Right
The cost of under-cleaning shows up in sick days and lost productivity, both well documented — a commercial cleaning plan built around your specific office size and traffic gets the frequency right from the start, rather than guessing.