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Contractor's License Detail for License # 399170

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  • CSLB complaint disclosure is restricted by law (B&P 7124.6) If this entity is subject to public complaint disclosure click on link that will appear below for more information. Click here for a definition of disclosable actions.
  • Only construction related civil judgments reported to CSLB are disclosed (B&P 7071.17).
  • Arbitrations are not listed unless the contractor fails to comply with the terms.
  • Due to workload, there may be relevant information that has not yet been entered into the board's license database.
Data current as of 11/3/2026 12:05:29 AM

Business Information

MIKE DIAMOND PLUMBING LLC
dba MIKE DIAMOND PLUMBING HEATING & AIR CONDITIONING

PO BOX 4982
CULVER CITY, CA 90231
Business Phone Number:(310) 838-0408

EntityLtd Liability
Issue Date02/17/1981
Reissue Date06/25/2026
Expire Date06/30/2028

License Status

This license is current and active.

All information below should be reviewed.
Additional Status

    Click here for Complaint Disclosure information.

    Classifications

    Bonding Information

    Contractor's Bond

    This license filed a Contractor's Bond with MERCHANTS BONDING COMPANY (MUTUAL).

    Bond Number: 101897527

    Bond Amount: $25,000

    Effective Date: 06/25/2026

    Contractor's Bond History
    LLC EMPLOYEE/WORKER BOND

    This license filed a LLC Employee/Worker Bond with GREAT AMERICAN INSURANCE COMPANY.

    Bond Number: F517546

    Bond Amount: $100,000

    Effective Date: 06/25/2026

    Bond of Qualifying Individual

    The qualifying individual MICHAEL NATHAN DIAMOND certified that he/she owns 10 percent or more of the voting stock/membership interest of this company; therefore, the Bond of Qualifying Individual is not required.

    Effective Date: 06/25/2026

    BQI's Bond History

    Workers' Compensation

    This license has workers compensation insurance with the SECURITY NATIONAL INSURANCE COMPANY

    Policy Number:SWC1618842
    Effective Date: 01/01/2026
    Expire Date: 01/01/2027

    Workers' Compensation History


    Workers' compensation classification code(s):
    51871 - Plumbing-high wage
    51831 - Plumbing-low wage
    8810 - Clerical Office Employees

    For a description of the workers' compensation classification code(s) listed for this licensee, contact the licensee’s insurance carrier. Contact information for the licensee's insurer is available by clicking the insurer link above. Classification codes are also available on the Workers' Compensation Insurance Rating Bureau's classification search page.


    The board does not verify or investigate the accuracy of classification codes displayed.

    Liability Insurance Information

    This license has liability insurance with SCOTTSDALE INSURANCE COMPANY

    Policy Number: XLS2006736

    Amount: $4,000,000

    Effective Date: 04/30/2026

    Expiration Date: 04/30/2027

    Miscellaneous Information

    • 12/09/1999 - HAS BLANKET PERFORMANCE/PMNT BOND
    • 12/09/1999 - LICENSE HAS BOND NUMBER U6373895
    • 12/09/1999 - IN THE AMOUNT OF $40,000 THROUGH
    • 12/09/1999 - UNITED PACIFIC INSURANCE
    • 03/07/2002 - BOND U6373895 REPLACED 1/22/02
    • 03/07/2002 - WITH BOND #8599391 WRITTEN THROUGH
    • 03/07/2002 - FIDELITY AND DEPOSIT CO OF MARYLAND
    • 03/07/2002 - AMOUNT OF NEW BOND - $40,000
    • 02/03/2009 - BOND #8599391 REPLACED 12/31/2008
    • 02/03/2009 - WITH BOND #0494543 WRITTEN THROUGH
    • 02/03/2009 - INTERNATIONAL FIDELITY INSURANCE CO
    • 02/03/2009 - NEW BOND AMOUNT - $40,000
    • 12/05/2012 - BLANKET PERFORMANCE & PAYMENT BOND
    • 12/05/2012 - AMOUNT INCREASED TO $50,000
    • 12/14/2015 - CONTRACTOR HIS LETTER SENT
    • 02/03/2016 - REC'D APP & NEW FINANCIALS FOR 2015
    • 11/20/2017 - HAS BLANKET PERFORMANCE & PMT BOND
    • 11/20/2017 - BOND #0494543 $50,000.00 WRITTEN BY
    • 11/20/2017 - INTERNATIONAL FIDELITY INSURANCE CO
    • 11/22/2021 - HAS BLANKET PERFORMANCE & PMT BOND
    • 06/05/2026 - SECRETARY OF STATE - CONVERSION
    • 06/25/2026 - LICENSE REISSUED TO ANOTHER ENTITY

    Other

    • Personnel listed on this license (current or disassociated) are listed on other licenses.

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