- Good companies are consistent, documented and responsive.
- Look for trained crews, a written scope, a quality-control process and verified insurance.
- Retention and references tell you more than a sales pitch.
Every cleaning company says it is the best. These are the traits you can actually check.
1. Consistency
The same trained crew, the same checklist, the same standard every visit. Ask how often crew members change and what happens when someone is out.
2. Written scope and checklists
A good company shows you exactly what will be done and how often. The checklist is specific to your building, not a generic template.
3. Training
Look for documented training on chemical safety, cross-contamination, restroom procedures and your facility type. In many workplaces, OSHA's Hazard Communication and Bloodborne Pathogens standards apply to cleaning staff.
4. Quality control
Someone other than the cleaner checks the work. That might be a supervisor inspection, a score, or photo verification. The company also has a clear process for fixing misses.
5. Proper insurance and legal standing
Current certificate of insurance, workers' compensation where required, and registered business status. See how to verify credentials.
6. Safe, effective products
Products matched to the task, labeled containers, available safety data sheets, and preferably third-party certified green products in occupied buildings.
7. Communication
A named contact, quick responses, and clear notice when schedules change.
8. Fair and clear pricing
Itemized, written and free of surprise add-ons.
9. Retention and references
Long-term clients are a strong sign. Ask for the client retention rate and a reference from a similar building. A Bright Rose reports a 98% client contract renewal rate, and we encourage you to ask every vendor the same question.
10. Willingness to be held accountable
A good company is comfortable with reasonable contract terms and a clear way to raise concerns.
See questions to ask before hiring.