Patient and staff safety in any healthcare facility is vital, and as a preferred leader of healthcare cleaning in the triangle area, the staff and management of Preferred Janitorial Service understands that the healthcare environments require extreme attention to detail, and a true understanding of how to effectively clean and sanitize those environments to avoid cross contamination.

Driven to be the best provider in healthcare cleaning we are constantly working to guarantee the safety of patients in medical offices, outpatient facilities and hospitals in every way imaginable.

It is essential that we maintain the highest standards in order to ensure each facility is sanitary and meet all safety regulations by:

Using proper disinfecting techniques.

Effective tools.

Environmentally certified cleaning solutions.

Using an Effective Quality Control System.

Our management and staff are trained in the handling of blood borne pathogens; our chemicals are hospital-grade quality.The chemicals Preferred Janitorial use are completely effective at eliminating tuberculocidal, bactericidal, virucidal and fungicidal they also ensure optimal safety for patients and staff at every healthcare facility.

Our Mission

Our mission is to make every effort in providing our clients with excellent professional service, while using the most qualified professionals and advanced technology available.


We invite you to Contact Us for a free service assessment to learn how we can offer you exceptional service for an economical cost.