License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
WC exempt
No employees — exempt from requirement
Clean record
No complaints or disciplinary actions
Hiring this contractor?
Get alerts if their license status changes.
You're monitoring this license!
We'll email you if the license status, bond, or complaint history changes.
Something went wrong
Is this your business?
Claim your profile to manage your listing.
Claim request submitted!
We'll be in touch at the email you provided to verify your identity.
Something went wrong
ANTONINI CONSTRUCTION
- License Number
- 646696
- State
- California
- Status
- active
- Business Type
- Sole Owner
- Address
- 435 CHRISTENSEN COURT COTATI, CA, 94931 Sonoma County
- Phone
- (415) 812 0307
License Dates
Issued
06/02/1992
Expires
08/31/2027
Expires in 17 months
Inactivated
07/01/1994
Reactivated
08/22/2005
CSLB Last Updated
08/13/2025
License Classifications
Personnel & Officers
ANTONINI ROBERT FRANCIS
Sole Owner
Contractor Bond
Amount: $25,000
Company: AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond #100980743
Effective: 07/29/2025
Workers' Compensation
Owner/officer with no employees — exempt from WC requirement
CSLB designation: Exempt
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
Building Permits
Source: LA City Open Data (LADBS)
otc alterations permit
1938 Scott St, 94115
revision to app#201605268526. need to alter size and location of full bath and laundry room.
$1
2016-11-15
otc alterations permit
1938 Scott St, 94115
add full room (#3), add mud room, add washer/dryer, new utility room, remodel (e) kitchen, expanding (e) rear bedroom.
$50,000
2016-06-16
otc alterations permit
1398 Leavenworth St, 94109
new coffee maker & retail/cooler shelving, new accessible counter, new partition walls, new lighting, new finishes at floor, wall & ceiling. n/a ordinance #155-13
$70,000
2016-06-10
otc alterations permit
215 Webster St, 94117
remove & replace dry rot on front stairs, replace stairs like for like. replace siding
$8,000
2012-07-23
Verify this record on the official state licensing board
View on Contractors State License Board (CSLB) →Learn how to verify contractor licenses in California
California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.
Verify Another Contractor
Homeowner Resources
Other Licensed General Building Contractor in COTATI
B C C GENERAL CONTRACTORS INC
License #775219 · CA
A G CONSTRUCTION
License #839951 · CA
CRONIN MICHAEL LEO
MICHAEL LEO CRONIN
License #854557 · CA
ARROW CONSTRUCTION AND REMODELING
License #855399 · CA
SOLA CONSTRUCTION
License #857384 · CA