California › San Francisco County › General Building & ADU in San Francisco › 1 ORIGINAL CONSTRUCTION INC
Listed from CSLB's public license file · unclaimed
1 ORIGINAL CONSTRUCTION INC
San Francisco, CA 94124 · San Francisco County · Corporation
✓License Verified CSLB file dated Oct 20, 2026
Licensed for B General Building. Double-check this license at CSLB → (enter #515977 on CSLB's Check a License page)
License facts from CSLB
| License number | #515977 |
| Status in CSLB file | ● CLEAR (active) |
| Pending suspension | None in CSLB file |
| Classifications | B General Building |
| Issued / expires | Aug 13, 1987 · expires Sep 30, 2027 |
| Business type | Corporation |
| Phone on file | (415) 420-5509 |
| Contractor's bond | $25,000 on file · surety: PHILADELPHIA INDEMNITY INSURANCE COMPANY · effective Sep 12, 2025 |
| Workers' compensation | Policy on file with NORGUARD INSURANCE COMPANY, expires Jan 24, 2027 |
| Checked against CSLB file | Oct 20, 2026 |
Source: CSLB Public Data Portal, License Master file dated Oct 20, 2026. Status can change at any time, so confirm it with CSLB's Instant License Check before you sign. A CSLB record doesn't show general liability insurance, so ask for a certificate. The License Verified stamp means the license was active in that day's file. It isn't a rating, a recommendation, or a promise about workmanship.
Listed on
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General Building & ADU in San Francisco