Public Record · California Contractor

Is Black Diamond Drywall INC licensed, insured & complaint-free in California?

As of June 27, 2026, Black Diamond Drywall INC holds an active California contractor license (CSLB #1077110), classification C-9, with no open enforcement actions on record, according to the California Contractors State License Board (CSLB).

Contractor record · CSLB #1077110

Black Diamond Drywall INC

Drywall (C-9) · San Jose, CA
License Active

Active · no open actions

License status is CLEAR with no open enforcement actions on record, per the California Contractors State License Board (CSLB).

Why: Also flagged: WC Susp Pending.

As of June 27, 2026CSLB code: CLEAR · WC Susp PendingVerify on CSLB
License #
CSLB #1077110
Classification
C-9
Drywall (C-9)
Years licensed
5
since June 18, 2021
Contractor's bond
Active
$25,000
The full dossierRedacted preview
Bond suretywho to file a claim against
Bond number
How to make a bond claim
What “Active · no open actions” means + what to ask
License expiration date
All 2 classifications held
Registered business entity & contact
Dated certificate PDF — emailed with your receipt

Unlock every field above for Black Diamond Drywall INC — including who to file a claim against the $25,000 bond. Delivered as a dated certificate PDF, emailed with your receipt. Public records, not a background check.

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Principals on record · CSLB

ROSALES OCHOA ALFONSOResponsible Managing Officer/Chief Executive Officer/President

Workers’ compensation · CSLB

Workers' Compensation Insurance
Carrier
ENDURANCE ASSURANCE CORPORATION
Policy
EAW0000315200
Effective
June 5, 2025
Expires
June 5, 2026

What this record means

How to verify this yourself

Every fact on this page comes from the California Contractors State License Board (CSLB). You can confirm it directly: look up CSLB license #1077110 on the official CSLB site. This page is current as of June 27, 2026; the CSLB record is updated continuously.

What the contractor's bond covers

California requires most licensed contractors to carry a $25,000 contractor's bond. It can pay certain claims for license-law violations — it is not insurance for your project and is not a measure of work quality. The CSLB lists the surety and bond number.

What this record does and does not tell you

The California Contractors State License Board (CSLB) tracks license status, classification, bond, and workers'-comp. It does not rate work quality, track general-liability insurance, or collect customer reviews. Use it to confirm the license is real and in good standing, then check references and a written contract separately.

What classification C-9 covers

CSLB #1077110 is classified Drywall (C-9). A California contractor is licensed only for the classifications on record; work outside them may fall outside the license. The full classification list is on the official CSLB record.

Common questions

Is Black Diamond Drywall INC licensed in California?

Yes. As of June 27, 2026, the California Contractors State License Board (CSLB) lists Black Diamond Drywall INC with an active contractor license, CSLB #1077110 (classification C-9), in a CLEAR status.

Is Black Diamond Drywall INC insured?

The California Contractors State License Board (CSLB) shows the workers'-compensation policy for CSLB #1077110 as lapsed or cancelled as of June 27, 2026. Verify the current status on the official CSLB record.

Does Black Diamond Drywall INC have complaints or violations?

As of June 27, 2026, the California Contractors State License Board (CSLB) shows no open enforcement actions, citations, or disciplinary bonds on record for CSLB #1077110. The CSLB is the authoritative source for complaint history.

Who runs Black Diamond Drywall INC?

The California Contractors State License Board (CSLB) lists Black Diamond Drywall INC as a sole-owner or single-principal license (CSLB #1077110). The named principal is shown in the personnel section below, as recorded by the CSLB.

Is Black Diamond Drywall INC bonded?

As of June 27, 2026, the California Contractors State License Board (CSLB) shows an active contractor's bond on file for CSLB #1077110. California requires a $25,000 contractor's bond; it protects against certain license-law violations, not a guarantee of work quality.

How long has Black Diamond Drywall INC been licensed?

The California Contractors State License Board (CSLB) shows CSLB #1077110 was first issued on June 18, 2021, about 5 years ago.

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This record compiles California Contractors State License Board (CSLB) data — license, insurance, principals, and enforcement — that CSLB publishes across separate pages, current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.