How Often Should a Commercial Property Clean

Drain cleaning is one of those maintenance tasks that many commercial property managers postpone until there’s a backup, odor complaint, or costly emergency call. Yet most properties can reduce downtime and expense by setting a practical cleaning cadence—then tightening it when conditions demand more frequent service.

In general, many commercial properties schedule professional drain cleaning about every 6 to 18 months. The exact frequency should be driven by what flows through the system (and how consistently) rather than a one-size-fits-all calendar