Alameda Island Heating & Air Conditioning LLC (CSLB #889253)
CSLB #889253
Alameda, CA · (510) 710-5571
License status
Active
Expires August 31, 2028 · Issued 2007
Expires August 31, 2028Issued January 10, 2007
BondContractor bond
$25,000
Merchants Bonding Co. (Mutual)
Workers' comp
On filePolicy on file
Sunz Insurance Company · to Jun 1, 2027Sunz Insurance Company Runs to June 1, 2027
ClassesClassifications
C-4 · C-20 Warm-air heating, ventilating and air-conditioning · C-38
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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Sean Schuyler Schaefer
Role: Responsible managing member
Qualifies: C-20, C-38, C-4
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The full record
- Business address
- 2023 CENTRAL AVE #G, Alameda, CA 94501
- Phone
- (510) 710-5571
- Bond
- Merchants Bonding Company (Mutual) · $25,000
- Workers' comp
- Sunz Insurance Company · policy WC20201910026 · Jun 1, 2026 to Jun 1, 2027
About this license
Alameda Island Heating & Air Conditioning LLC of Alameda, CA holds California contractor license #889253 in C-4, C-20 — Warm-air heating, ventilating and air-conditioning, and C-38. The business phone on the license is (510) 710-5571. The license was issued January 10, 2007 and expires August 31, 2028, and the CSLB file lists it as active. Its contractor bond of $25,000 is with Merchants Bonding Company (mutual). Workers' compensation is with Sunz Insurance Company, policy dates June 1, 2026 – June 1, 2027. People on the license include Sean Schuyler Schaefer (Responsible Managing Member).