Keystone Facility Services, LLC provides professional commercial cleaning, janitorial, and facility support services for businesses throughout the Lehigh Valley and across multiple U.S. markets. We specialize in recurring janitorial service, office cleaning, warehouse and industrial cleaning, commercial floor care, carpet cleaning, post-construction cleaning, day porter services, and customized facility maintenance solutions.

We work with offices, warehouses, distribution centers, manufacturers, schools, healthcare facilities, retail properties, and other commercial environments. Our focus is dependable service, responsive communication, quality control, and cleaning programs tailored to each facility’s operational needs.