Cleaning by Pros

Ann Arbor, MI
Mon-Sat: 07:00 - 17:00

Choosing a Janitorial Company: Safeguarding Against Cross Contamination

Selecting the right janitorial company is pivotal for ensuring not only cleanliness but also the safety and health of your environment. Cross contamination, a significant concern in the cleaning industry, can be avoided by making informed choices.

1. Expertise and Training

Begin by evaluating the janitorial company's expertise and staff training programs. Inquire about their cleaning protocols and the emphasis placed on preventing cross contamination. A reputable company will invest in thorough training to equip their staff with the knowledge and skills needed to prevent the spread of harmful microorganisms.

2. Color-Coded Cleaning Systems

A janitorial company that prioritizes cross contamination prevention will likely employ color-coded cleaning systems. This approach involves using distinct colors for cleaning materials in different areas, such as restrooms, kitchens, and general spaces. This minimizes the risk of using the same tools across diverse areas, significantly reducing cross contamination potential.

3. Cleaning Order

Ask about the cleaning order the company follows. Cleaning high-touch surfaces and areas with the highest potential for contamination should be prioritized, with contaminated surfaces addressed last. Understanding their cleaning sequence will give you insight into their commitment to preventing cross contamination.

4. Equipment Maintenance

Inquire about the company's equipment maintenance practices. Cleaning tools and equipment should be regularly cleaned and sanitized to prevent the inadvertent transfer of contaminants. A reputable janitorial company will have established procedures for maintaining a hygienic cleaning inventory.

5. Hygiene Practices

Explore the company's policies regarding employee hygiene. Staff should follow strict hygiene practices, including handwashing and glove usage, to prevent the spread of pathogens during cleaning operations.

6. Disinfection Protocols

Effective disinfection is a key element in cross contamination prevention. Ensure the company uses approved disinfectants and adheres to recommended contact times for these products. This step is crucial for eliminating harmful microorganisms on surfaces.

7. Inspection and Accountability

Ask about the company's inspection processes. Regular inspections should be conducted to identify potential cross contamination risks and address them promptly. A janitorial company that takes accountability for its work is more likely to provide effective cross contamination prevention.


Choosing the right janitorial company is a strategic decision that can significantly impact the safety and cleanliness of your environment. Prioritize companies that prioritize cross contamination prevention through staff training, color-coded systems, proper cleaning order, equipment maintenance, hygiene practices, disinfection protocols, and routine inspections. By doing so, you not only ensure a cleaner space but also a healthier and safer one for all occupants.



Why use Cleaning by Pros

Choose Cleaning by Pros for your cleaning needs, and experience the difference of two decades of expertise, personalized service, and a commitment to environmental sustainability. Our trustworthy, fully-licensed team delivers consistent, top-quality results, providing peace of mind while making your space cleaner and safer.

Expertise: With over two decades of experience, Cleaning by Pros brings unmatched expertise to every cleaning project, ensuring exceptional results.
Personalized Service: As a family-owned business, we provide personalized, tailored cleaning solutions to meet your unique needs.
Trustworthy: Our fully licensed, bonded, and background-checked employees offer peace of mind and security.
Eco-Friendly: We prioritize the environment and use eco-friendly cleaning products and practices.
Consistency: Our reliable scheduling and commitment to detail ensure consistent, top-quality service every time.

Our qualifications are a result of years of dedicated experience, continuous training, and a relentless commitment to excellence.
Our capabilities encompass a wide range of skills and resources, enabling us to deliver exceptional results in every endeavor.
Our commitment is unwavering, dedicated to consistently exceeding expectations and delivering excellence.