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
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PREFERRED PLUMBING & DRAIN
DBA: GRAVES 6 INC
Owner: GRAVES 6 INC DBA PREFERRED PLUMBING & DRAIN
- License Number
- 848878
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 5600 IMHOFF DR STE C CONCORD, CA, 94520 Contra Costa County
- Phone
- (925) 677 0900
License Dates
Issued
10/26/2004
Expires
10/31/2026
Expires in 7 months
CSLB Last Updated
11/25/2025
License Classifications
Personnel & Officers
GOULD FRANK WAYNE
Responsible Managing Officer
Qualifier bond: AMERICAN CONTRACTORS INDEMNITY COMPANY
BLOOM ROBERT ARTHUR
Responsible Managing Officer
Qualifier bond: AMERICAN CONTRACTORS INDEMNITY COMPANY
HARE WILLIAM JAY
Responsible Managing Employee
Qualifier bond: MERCHANTS BONDING COMPANY (MUTUAL)
DOLLARHIDE THOMAS MARTIN
Responsible Managing Officer
AGOL MICHAEL ALLEN
Responsible Managing Officer
CHAMBERS WILLIAM EDWARD
Responsible Managing Officer
CORMACK NOEL DAVID
Responsible Managing Officer
GRAVES KATHLEEN MARIE| GRAVES KATHY
Chief Executive Officer/President
Contractor Bond
Amount: $25,000
Company: MERCHANTS BONDING COMPANY (MUTUAL)
Bond #101486094
Effective: 05/15/2025
Workers' Compensation
Carrier: EMPLOYERS ASSURANCE COMPANY
Policy #EIG564340801
Effective: 10/01/2025
Expires: 10/01/2026
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)
otc alterations permit
710 La Playa, 94121
to comply with violiation #201761381. plumbing leaks. repair in kind.
$1,000
2017-10-03
Verify this record on the official state licensing board
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California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.