Diakonos Building Maintenance

Diakonos is a locally owned commercial cleaning and building maintenance company based in Knoxville, Tennessee. Founded in 2025, the company provides a range of services, including janitorial, floor care, and specialty projects, to a variety of clients including industrial, medical, office, and retail facilities. Diakonos prides itself on its reliable, honest, and caring approach to service, with trained teams and detailed checklists ensuring consistent quality.