D & J Optimum Development
● Active — license status verified against CSLB public data as of November 6, 2026
| CSLB license | #1037421 |
|---|---|
| Classifications | B — General Building · C-36 — Plumbing |
| Office of record | 8401 Rathburn Ave Northridge, CA 91325 Address as listed in the CSLB record — the office of record, not a service-area claim. |
| Phone (CSLB record) | (818) 521-8480 |
| Contractor bond | $25,000 — North River Insurance Company (the) |
| Workers' comp (CSLB record) | Workers' Compensation Insurance — State Compensation Insurance Fund |
| Business type | Corporation |
| License issued | March 28, 2018 |
| 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.