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
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
KERTLAND ROOFING INC
- License Number
- 510174
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- P O BOX 5107 DIAMOND BAR, CA, 91765 Los Angeles County
- Phone
- (909) 622 6927
License Dates
Issued
05/06/1987
Expires
05/31/2027
Expires in 14 months
CSLB Last Updated
12/18/2025
License Classifications
Personnel & Officers
KERTLAND JOHN OLIVER
Chief Executive Officer/President
KERTLAND HELEN MARIE| ESTRADA HELEN MARIE
Officer
BOMBARDIER R L
Responsible Managing Officer
Contractor Bond
Amount: $25,000
Company: NATIONWIDE MUTUAL INSURANCE COMPANY
Bond #7901204016
Effective: 01/01/2025
Workers' Compensation
Carrier: STATE COMPENSATION INSURANCE FUND
Policy #9002673
Effective: 01/01/2012
Expires: 01/01/2027
Cancelled: 04/16/2026
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.
Building Permits
Source: LA City Open Data (LADBS)
Bldg-Alter/Repair — 1 or 2 Family Dwelling
3342 -3342 E CAZADOR ST, 90065
Reroof with 12 sqrs COMP SHINGLE roofing. Existing solid sheathing. Re
$2,400
2016-02-17
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.