top of page

About us



Building Upon A Solid Foundation


The Courtesy Building Services business began operations in 1982, and for the past 37 years has been servicing office buildings, hotels, medical facilities, retail stores, restaurants, commercial buildings, and industrial facilities.


Additional areas of specialty include carpet cleaning, hard floor care, concrete sealing, window cleaning, pressure washing, make-ready services, new construction cleanups, remodeling, maintenance, and day porter service.


The Dallas Business Journal (December 8-14, 1995) ranked CBSI number one on their list of "Largest Metroplex Commercial Janitorial Companies" based on number of local buildings cleaned.

bottom of page