Public Record · California Contractor

Is Rondi General Service licensed, insured & complaint-free in California?

As of August 30, 2026, Rondi General Service holds an active California contractor license (CSLB #1058309), classification B, and is recorded as workers'-comp exempt (no employees on file), with no open enforcement actions on record, according to the California Contractors State License Board (CSLB).

Contractor record · CSLB #1058309

Rondi General Service

General Building (B) · Concord, 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).

As of August 30, 2026CSLB code: CLEARVerify on CSLB
License #
CSLB #1058309
Classification
B
General Building (B)
Years licensed
6
since September 19, 2019
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 Rondi General Service — 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

DIAZ RONALD ROGER| DIAZ VILCHEZ RONALD ROGERSole Owner

Workers’ compensation · CSLB

Exempt
Effective
July 7, 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 #1058309 on the official CSLB site. This page is current as of August 30, 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 "workers'-comp exempt" means

A contractor with no employees can file a workers'-comp exemption with the CSLB. It is a normal, filed status — not a lapse — but it means there may be no workers'-comp coverage if the contractor brings on help. Confirm coverage before work that involves a crew.

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 B covers

CSLB #1058309 is classified General Building (B). 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 Rondi General Service licensed in California?

Yes. As of August 30, 2026, the California Contractors State License Board (CSLB) lists Rondi General Service with an active contractor license, CSLB #1058309 (classification B), in a CLEAR status.

Is Rondi General Service insured?

The California Contractors State License Board (CSLB) records Rondi General Service as workers'-comp exempt as of August 30, 2026 — typically a sole owner with no employees. An exemption is a filed declaration, not a lapse.

Does Rondi General Service have complaints or violations?

As of August 30, 2026, the California Contractors State License Board (CSLB) shows no open enforcement actions, citations, or disciplinary bonds on record for CSLB #1058309. The CSLB is the authoritative source for complaint history.

Who runs Rondi General Service?

The California Contractors State License Board (CSLB) lists Rondi General Service as a sole-owner or single-principal license (CSLB #1058309). The named principal is shown in the personnel section below, as recorded by the CSLB.

Is Rondi General Service bonded?

As of August 30, 2026, the California Contractors State License Board (CSLB) shows an active contractor's bond on file for CSLB #1058309. California requires a $25,000 contractor's bond; it protects against certain license-law violations, not a guarantee of work quality.

How long has Rondi General Service been licensed?

The California Contractors State License Board (CSLB) shows CSLB #1058309 was first issued on September 19, 2019, about 6 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 August 30, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.