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How do you audit commercial cleaning quality?

By Progress Services Group · Last reviewed 30 October 2026

Short answer

Audit cleaning by inspecting a sample of areas against the written specification, scoring each item pass or fail, and tracking the score over time. Photos, dates and follow-up actions turn an inspection from an opinion into a record.

Start with the specification

You can only audit against a standard. Use the cleaning specification as the checklist, so the inspector and the cleaner are judging the same thing.

A simple inspection method

  • Pick a sample of areas each time, including washrooms, kitchens, entrances and a few random spots.
  • Score each item pass or fail, and calculate an overall percentage.
  • Photograph failures and record the area, date and inspector.
  • Agree a deadline for each fix and re-check it.
  • Track the score month by month.

Who should inspect

Both sides. The provider's supervisor should inspect every shift or visit, and the client should do periodic independent checks. When both records agree, trust builds. When they do not, you know where to look.

What good looks like

A good provider is not afraid of inspections. They can show scores over time, how problems were fixed, and how often the same issue comes back. Repeat failures point to a training or staffing problem, not just a missed task.

How technology helps

Digital checklists with timestamped photos replace paper sign-off sheets. In FlowLog, inspections are scored, photographed and saved to the client's portal, so you can see the history without asking for a report.

Frequently asked questions

How often should cleaning be inspected?

The cleaning supervisor should check every visit or shift. Client or independent audits are commonly monthly or quarterly.

What score should I expect?

Set a target in the contract and agree what happens when a result falls below it, such as a re-clean within a set time and a review meeting.

This page is general information about the topic and is not legal, financial or safety advice. Requirements vary by state, site and contract. Last reviewed 30 October 2026.

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