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
BIG WORM WATER WELL DRILLING
DBA: BIG WORM DRILLING INC
- License Number
- 1112675
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 640 ETAM O SHANTER ST ONTARIO, CA, 91761 San Bernardino County
- Phone
- (909) 268 7298
License Dates
Issued
11/14/2023
Expires
11/30/2027
Expires in 20 months
CSLB Last Updated
11/25/2025
License Classifications
Personnel & Officers
COBIAN ERNESTO
Responsible Managing Officer
CHAVES DE COBIAN ILETHA
Chief Executive Officer/President
Contractor Bond
Amount: $25,000
Company: NORTH RIVER INSURANCE COMPANY (THE)
Bond #04CF622247
Effective: 09/18/2023
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.
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 C57 in ONTARIO
EVIES INTERNATIONAL INC
License #924532 · CA
IBARRA ELECTRIC
License #924579 · CA
SIGNUM LUX CORP
License #925033 · CA
J P POOL SERVICES
License #925284 · CA
SANTANA'S IRON WORK
License #926059 · CA