License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
Insured
Workers' comp coverage on file
Clean record
No complaints or disciplinary actions
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DECESARIS MECHANICAL SERVICES
- License Number
- 1150292
- State
- California
- Status
- active
- Business Type
- Sole Owner
- Address
- 163 MACALVEY DRIVE MARTINEZ, CA, 94553 Contra Costa County
- Phone
- (510) 798 1317
License Dates
Issued
02/10/2026
Expires
02/29/2028
Expires in 23 months
CSLB Last Updated
02/11/2026
License Classifications
Personnel & Officers
DECESARIS MARIO ALCANTAR
Sole Owner
Contractor Bond
Amount: $25,000
Company: WESTERN SURETY COMPANY
Bond #67682344
Effective: 01/09/2026
Workers' Compensation
Carrier: CONTINENTAL CASUALTY COMPANY
Policy #835762473
Effective: 01/12/2026
Expires: 01/12/2027
CSLB designation: Workers' Compensation Insurance
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
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