How Often Should an Office Actually Be Cleaned?

There's no universal answer to how often an office should be cleaned, and any company that gives you one number without asking about your space is guessing. The real answer depends on headcount, footfall, and which parts of the office actually see daily wear. Here's how to think about it properly.

The factors that actually set frequency

Headcount and desk density. More people generates more general wear, more bin volume, more kitchen and washroom use, faster than square footage alone predicts.

Visitor footfall. A client-facing office with regular visitors needs reception, meeting rooms and washrooms held to a tighter standard than a purely internal team space, even at similar headcount.

Washroom-to-headcount ratio. Fewer washrooms serving more people need more frequent attention within the week, not just a single weekly pass.

Kitchen use. A kitchen used for lunch by 40 people daily needs more than weekly attention regardless of how tidy people try to be, food residue and washing-up don't wait for Friday.

Rough starting points, not fixed rules

Small teams under about 15 people in a modest space often do fine on two to three visits a week. Mid-size offices, 15 to 50 people, usually need daily or near-daily attention, particularly washrooms and kitchen. Larger or client-facing floors typically run daily cleaning as standard, sometimes with a lighter midday touch on washrooms for heavy-footfall buildings. These are starting points for a conversation, not a rate card, actual frequency should come from seeing your specific space.

Signs your current frequency is wrong

If bins are overflowing before the next visit, that's a frequency problem, not a cleaner-quality problem. If the kitchen looks tired by Wednesday after a Monday clean, same thing. Conversely, if a daily clean is happening and the space genuinely doesn't need it, that's money that could be better spent, worth reviewing rather than assuming more is always safer.

Frequency isn't the only lever

Sometimes the answer isn't "clean more often," it's "clean the right things more often." A twice-weekly full clean plus a light daily washroom check often beats five identical full visits, because it puts attention where wear actually happens fastest instead of spreading it evenly across everything.

How we set frequency

We don't quote a frequency before seeing the space. The free site walkthrough for office cleaning covers headcount, footfall, washroom count and kitchen use, and the schedule we propose is built from that, not from a standard package. If you're not sure whether your current schedule is right, it's worth a second look rather than assuming it was correct when it was first set, especially if headcount has changed since.