Flow Dynamics (CSLB #653789)
CSLB #653789
Los Angeles, CA · (323) 449-0252
License status
Active
Expires May 31, 2027 · Issued 1992
Expires May 31, 2027Issued September 9, 1992
BondContractor bond
$25,000
American Contractors Indemnity Co.
Workers' comp
On filePolicy on file
Norguard Ins. Co. · to Dec 10, 2026Norguard Ins. Co. Runs to December 10, 2026
ClassesClassifications
C-10 Electrical · C-16 Fire protection · C-20 Warm-air heating, ventilating and air-conditioning
FROM THE CSLB FILE DATED NOV 6, 2026
Status can change the same day. We don't approve contractors; this is the state's public file.
Check this license at CSLB ↗CSLB file dated NOV 6, 2026 · Status can change the same day · Check at CSLB ↗
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Ruben Servin Gonzalez
Role: Sole owner
Qualifies: C-20, C-10, C-16
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The full record
- Business address
- 1516 N HARVARD BLVD APT 3, Los Angeles, CA 90027
- Phone
- (323) 449-0252
- Bond
- American Contractors Indemnity Company · $25,000
- Workers' comp
- Norguard Insurance Company · policy RUWC685853 · Dec 10, 2025 to Dec 10, 2026
About this license
Flow Dynamics of Los Angeles, CA holds California contractor license #653789 in C-10 — Electrical, C-16 — Fire protection, and C-20 — Warm-air heating, ventilating and air-conditioning. The business phone on the license is (323) 449-0252. The license was issued September 9, 1992 and expires May 31, 2027, and the CSLB file lists it as active. Its contractor bond of $25,000 is with American Contractors Indemnity Company. Workers' compensation is with Norguard Insurance Company, policy dates December 10, 2025 – December 10, 2026. People on the license include Ruben Servin Gonzalez (Sole Owner).