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 submitted!
We'll verify your identity and activate your profile within 24 hours. You'll receive an email once approved.
Something went wrong
K-ROC PLUMBING & BACKFLOW
- License Number
- 1149598
- State
- California
- Status
- active
- Business Type
- Sole Owner
- Address
- 10110 BOULDER KNOLLS DRIVE ESCONDIDO, CA, 92026 San Diego County
- Phone
- (760) 783 1347
License Dates
Issued
01/28/2026
Expires
01/31/2028
Expires in 22 months
CSLB Last Updated
01/29/2026
License Classifications
Personnel & Officers
KROCHMAL NATHAN JOSEPH
Sole Owner
Contractor Bond
Amount: $25,000
Company: AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond #101024714
Effective: 12/31/2025
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.
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 C36 in ESCONDIDO
ASSOCIATE MECHANICAL CONTRACTORS INC
License #741000 · CA
APEX PLUMBING
GREGORY D CASO PLUMBING INC DBA APEX PLUMBING
License #741804 · CA
THE PLUMBING DOCTOR
License #749053 · CA
L B L CONSTRUCTORS
License #770514 · CA
MALMAC
License #781230 · CA