about us

aboutus-mainPioneer Building Services, Inc. is a full-service janitorial contractor based out of Potomac, Maryland. Being locally owned and privately held has allowed Pioneer to establish a culture of excellence while developing strong business relationships within the Washington real estate market.

Our 20+ years of experience has taught us how to deliver consistent, affordable and high-performance cleaning services to each and every customer. Our entire team is dedicated to making the customer experience unique and impressive.

For your convenience, below are Pioneer highlights from our first 20 years:

  • Locally owned, privately held
  • Servicing MD, NoVA and DC
  • 23 Years of Experience
  • GS-42 Certified (Green-Seal)
  • LEED Certified Projects
  • TOBY Award Winner in 2009
  • National Safety Award Winner 2003-2007
  • Servicing 125+ accounts
  • Employing 700 associates
  • Cleaning 15 million square feet

testimonial 6

“The level of service provided by Pioneer is outstanding. We are continually impressed by the prompt customer service and professionalism presented by every staff member we have come into contact with.”

Property Manager, Willco Companies