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Contractors in San Francisco

Singular Builders

License 1104356

26 permits at 17 addresses in the last 12 months in San Francisco.

First filing
Nov 13, 2025
Latest filing
Sep 23, 2026

By trade

  • Alteration25
  • Site work1

By year

  • 20251
  • 202625

Property mix

  • Commercial25
  • Other1

Recent job sites

  • 1 California St
    Sep 23, 2026, Alteration
  • 57 Post St
    Sep 22, 2026, Alteration
  • 299 West Portal Av
    Aug 28, 2026, Alteration
  • 655 Brotherhood Wy
    Aug 21, 2026, Alteration
  • 301 14th Av
    Aug 21, 2026, Alteration

and 12 more job sites in Pro

Names and licenses appear as the issuing office or the license registry lists them. Request a correction: corrections@zonewire.co