Commercial Janitorial & Floor Care

Janitorial Companies

Our commercial cleaning services include full janitorial services, carpet and upholstery cleaning, hard surface floor cleaning, and building consulting. At Donley Building Services, client satisfaction is number one. We consistently exceed expectations and delight our commercial clients in the counties of St. Louis, St. Charles, Warren, and Lincoln.

Since moving to O’Fallon, Missouri in 1997, Donley Building Services has expanded service to include all of St. Louis County, St. Charles County, Warren County, and Lincoln County. In the last few years, our janitorial service has grown by 15% because of our highly trained and committed staff, dedicated and devoted leadership, and our concentration on customer service. The success of this focus on client satisfaction is evidenced by our average client life of 8 years. Any building cleaned by Donley Building Services will be a safer, happier, healthier, and more productive work place.

Donley Building Services floor care service has tripled in size in order to meet customer demand. Keeping a building's floor surface, whether its resilient flooring, natural stone, ceramic, or carpet, is vital to any manager maintaining the integrity and life of a facility. By tailoring services based on our 20+ years of experience in the industry to the over 20 million square feet of commercial space we service, we are continuously able to exceed customer expectations.