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Full Commercial Service Janitorial/Facilities and Maintenance

Building One began with a simple mission: provide excellent service at a reasonable price. We take pride in continuing to achieve this goal with a staff of hundreds of highly trained, pre-screened employees. Our clients throughout all of New England and the Tri-State area are what keep us moving forward and define our industry.

Janitorial Services

With a highly trained staff and the latest industrial equipment, we can handle even the most demanding clients at a competitive price. Click through to see more about what we have to offer your business.

Facility Services

Exceeding expectations is part of the culture at Building One Facility Services. We strive to offer our clients a diverse array of services to fulfill constantly evolving needs of the modern business. We always put our clients’ needs


Building One is constantly investing in new technology and adopting the latest standards to bring your business the greatest janitorial value. Our latest initiative involves engaging suppliers that use environmentally friendly products that benefit not just our clients, but the ecosystem around them, as well.

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Industries We Serve

  • Commercial Real Estate
  • Healthcare Facilities
  • Distribution Centers
  • Sports and Entertainment
  • Television Studios
  • Warehouse
  • Construction
  • Manufacturing
  • High Tech
  • Schools
  • Transportation

Project Spotlight                                                                          

Building One also does Diamond cutting of concrete surfaces! Here is a recent job.


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