D & J Optimum Development

Report card

• Licence activeCSLB #1037421, class B, C36. Issued 28 Mar 2018, expires 31 Mar 2028.
• Licensed 9 yrsSince 28 Mar 2018.
• Bonded$25,000 with North River Insurance Company (The), since 16 Mar 2023. California requires the same $25,000 bond of every contractor.
• Workers' comp insuredState Compensation Insurance Fund, policy 9394306, valid to 27 Jan 2027.
• Clean CSLB recordNo citations, complaints or legal actions disclosed.CSLB record
• 10 building permits since 2020Pulled under this licence (City of Los Angeles, LADBS), most recently 4 Jan 2023.

Checked against the Contractors State License Board (CSLB) register on 3 Nov 2026.

About D & J Optimum Development

People on the licence

Edgar Diaz (rmo / ceo / pres)

Recent permits

Building permits pulled under licence #1037421, from City of Los Angeles, LADBS open data. Locations are shown to ZIP code only.

• 4 Jan 2023 · Bldg-Alter/Repair · ZIP 90026Supplemental to permit #21016-10000-08209 and 20016-10001-09209 to cha
• 21 Dec 2022 · Bldg-Alter/Repair · ZIP 90026Supplemental to permit # 21016-10k-08209 to rebuild stair and landing
• 28 Dec 2021 · Plumbing · ZIP 900481 or 2 Family Dwelling
• 28 Dec 2021 · Electrical · ZIP 900481 or 2 Family Dwelling
• 28 Dec 2021 · HVAC · ZIP 900481 or 2 Family Dwelling

Why it ranks #1220 of 1,934 plumbers in Los Angeles

Score 47.9 / 100. Claiming this listing or using Theo never changes it. How we rank