Tier One Plumbing
● Active — license status verified against CSLB public data as of November 6, 2026
| CSLB license | #972037 |
|---|---|
| Classifications | B — General Building · C-16 — Fire Protection · C-36 — Plumbing |
| Office of record | 3517 Inglewood Blvd Los Angeles, CA 90066 Address as listed in the CSLB record — the office of record, not a service-area claim. |
| Phone (CSLB record) | (310) 391-7744 |
| Contractor bond | $25,000 — American Contractors Indemnity Company |
| Workers' comp (CSLB record) | Exempt |
| Business type | Corporation |
| License issued | April 12, 2012 |
| License expires | March 31, 2028 |
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Data source: CSLB public records as of November 6, 2026. License status can change at any time — verify live at CSLB before signing a contract.