Trust & Transparency

Industry Standards & Sources

The regulatory bodies, industry associations, and facility benchmarks CleanQuote references when researching commercial cleaning.

Written by CleanQuote Editorial TeamReviewed by Facilities Operations Review BoardLast reviewed June 2026

Regulatory & safety

Federal agencies that set the safety, environmental, and health rules cleaning programs must follow.

Industry associations & certifications

Organizations that define professional standards, training, and certification for the cleaning industry.

Facility benchmarks

Standards used to define measurable cleanliness outcomes in facilities.

  • APPA Cleaning Levels

    Five-level framework (APPA Levels 1–5) for defining and measuring appearance-based cleaning outcomes.

Healthcare-specific standards

Additional requirements that apply to medical and healthcare-adjacent facilities.

How we apply these standards

We use these authorities to ground our guidance in established practice rather than opinion. When content touches safety, compliance, or measurable cleaning outcomes, we map it back to the relevant standard. How those references are turned into benchmarks is documented in our research methodology. Compliance-driven readers may also find our medical office cleaning resources useful.

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