Documented company facts
Each statement below has its own company source and check date. Conditions and limitations are part of the statement.
Services & capabilities
- Service: commercial cleaning and facility management Source: https://www.buildingonellc.com/about · Checked
- Service: janitorial services Source: https://www.buildingonellc.com/janitorial-services · Checked
- Service: commercial carpet cleaning Source: https://www.buildingonellc.com/janitorial-services · Checked
- Service: commercial window cleaning Source: https://www.buildingonellc.com/janitorial-services · Checked
- Service: post-construction cleaning Source: https://www.buildingonellc.com/janitorial-services · Checked
Contact details & hours
- General business email: sales@buildingonellc.com Source: https://www.buildingonellc.com/terms-of-use · Checked
- Business telephone: +1-800-262-0854 Source: https://www.buildingonellc.com/about · Checked
Service areas, customers & conditions
- Service area as stated: East Coast and nationwide Source: https://www.buildingonellc.com/about · Checked
Business registration & license status
- Name in registry
- BUILDING ONE FACILITY SERVICES, LLC
- Connecticut account / entity type
- 0924361 · LLC
- Recorded entity status
- Active
- Correspondence city / state / ZIP
- DURHAM, CT 06422
Connecticut Business Master – this record · Snapshot 2026-10-20 · Public Domain
Trade license: not checked. Business registration is not a license, insurance verification or proof of a current vacancy.