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
RUPIPER GERALD STANLEY
Owner: GERALD STANLEY RUPIPER
- License Number
- 416906
- State
- California
- Status
- active
- Business Type
- Sole Owner
- Address
- 16956 FALCON LANE SONOMA, CA, 95476 Sonoma County
- Phone
- (707) 315 3995
License Dates
Issued
01/15/1982
Expires
01/31/2028
Expires in 22 months
Inactivated
02/01/2012
Reactivated
02/01/2020
CSLB Last Updated
02/10/2026
License Classifications
Personnel & Officers
RUPIPER GERALD STANLEY
Sole Owner
Contractor Bond
Amount: $25,000
Company: ATLANTIC SPECIALTY INSURANCE COMPANY
Bond #800230477
Effective: 01/26/2026
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
3544 Scott St, 94123
remove existing wall furnace & replace with "comfortmaker" c9mvx in place of existing water heater. install new "on demand" bosch tankless water heater 1600h natural gass.
$5,000
2010-05-07
otc alterations permit
3525 Washington St, 94118
bathroom remodel/in fill window/removal of nonstructural wall/remove and replace window/infill hall door. all work on 2/f
$75,000
2008-06-17
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 SONOMA
THORSTED CONSTRUCTION INC
License #1086135 · CA
RDZ CONSTRUCTION
License #1087154 · CA
E P N CONSTRUCTION
License #1094374 · CA
BUCIO GENERAL CONSTRUCTION
License #1097115 · CA
BUILT WITH GRACE INC
License #1097521 · CA