Five Star Hvac Service (CSLB #1145024)
CSLB #1145024
Concord, CA · (925) 395-0917
License status
Active
Expires October 31, 2027 · Issued 2025
Expires October 31, 2027Issued October 14, 2025
BondContractor bond
$25,000
Western Surety Company
Workers' comp
On filePolicy on file
Sequoia Ins. Co. · to Oct 9, 2027Sequoia Ins. Co. Runs to October 9, 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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Luis Martin| Santillan Guzman Santillanguzman
Role: Sole owner
Qualifies: C-20
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The full record
- Business address
- P O BOX 791, Concord, CA 94522
- Phone
- (925) 395-0917
- Bond
- Western Surety Company · $25,000
- Workers' comp
- Sequoia Insurance Company · policy QWC1566093 · Oct 9, 2026 to Oct 9, 2027
About this license
Five Star Hvac Service of Concord, CA holds California contractor license #1145024 in C-20 — Warm-air heating, ventilating and air-conditioning. The business phone on the license is (925) 395-0917. The license was issued October 14, 2025 and expires October 31, 2027, and the CSLB file lists it as active. Its contractor bond of $25,000 is with Western Surety Company. Workers' compensation is with Sequoia Insurance Company, policy dates October 9, 2026 – October 9, 2027. People on the license include Luis Martin| Santillan Guzman Santillanguzman (Sole Owner).