Looking for a competent and reliable cleaning company? CORNERSTONE BUILDING SERVICES is at your service! Founded in 2013, Cornerstone has been providing its satisfied customers in the Washington-Metropolitan area with first-Class service. Our professionally trained staff and environmentally friendly cleaning techniques have made us a local favorite.

After considering other janitorial options and services we believe you will agree, That CORNERSTONE BUILDING SERVICES offers you the value and dependebility you are looking for.

If you are interested in a long-faithfull relationship, then your next visit to CORNERSTONE BUILDING SERVICES will lay the foundation for a business marriage that can take us into this new century! 

CORNERSTONE BUILDING SERVICES offers a range of residential and commercial cleaning services, including one-time or regular cleaning appointments, carpet cleaning, VCT floor care, stone restoration and more. The quality of our service speaks for itself. Find out what our customers think about us and the work we do.