Zy Hvac Equipment Services (CSLB #1133374)
CSLB #1133374
Diamond Bar, CA · (626) 283-9422
License status
Active
Expires February 28, 2027 · Issued 2025
Expires February 28, 2027Issued February 20, 2025
BondContractor bond
$25,000
American Contractors Indemnity Co.
Workers' comp
On filePolicy on file
State Compensation Ins. Fund · to Jan 1, 2027State Compensation Ins. Fund Runs to January 1, 2027
ClassesClassifications
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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Zeyi Li
Role: Responsible managing officer, chief executive officer, president
Qualifies: C-20
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The full record
- Business address
- 1251 BLENARM DR, Diamond Bar, CA 91789
- Phone
- (626) 283-9422
- Bond
- American Contractors Indemnity Company · $25,000
- Workers' comp
- State Compensation Insurance Fund · policy 9372586 · Jan 1, 2025 to Jan 1, 2027
About this license
Zy Hvac Equipment Services of Diamond Bar, CA holds California contractor license #1133374 in C-20 — Warm-air heating, ventilating and air-conditioning. The business phone on the license is (626) 283-9422. The license was issued February 20, 2025 and expires February 28, 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 State Compensation Insurance Fund, policy dates January 1, 2025 – January 1, 2027. People on the license include Zeyi Li (Responsible Managing Officer/Chief Executive Officer/President).