Public Record · California Contractor

Is Cynosure Building Services & CBS Electric licensed, insured & complaint-free in California?

The California Contractors State License Board (CSLB) lists Cynosure Building Services & CBS Electric's contractor license (CSLB #428004) with the status "Contr Bond Susp" as of June 27, 2026. The classification on record is B.

Contractor record · CSLB #428004

Cynosure Building Services & CBS Electric

General Building (B) · Santa Rosa, CA
Not Active

Not in good standing

This license is not active or in good standing, per the California Contractors State License Board (CSLB).

Why: Suspended over a contractor's bond issue.

As of June 27, 2026CSLB code: Contr Bond SuspVerify on CSLB
License #
CSLB #428004
Classification
B
General Building (B)
Years licensed
43
since September 10, 1982
Contractor's bond
Lapsed
$25,000
The full dossierRedacted preview
Bond suretywho to file a claim against
Bond number
How to make a bond claim
What “Not in good standing” 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 Cynosure Building Services & CBS Electric — 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

SERENI DANIEL ROBERTSole Owner

Workers’ compensation · CSLB

Exempt
Effective
August 6, 2024

What this record means

What "Contr Bond Susp" means

A bond-related suspension means the CSLB records an issue with a required bond on file. The license is not in good standing until it is resolved. The CSLB record shows the current detail and any path to reinstatement.

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 #428004 on the official CSLB site. This page is current as of June 27, 2026; the CSLB record is updated continuously.

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 #428004 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 Cynosure Building Services & CBS Electric licensed in California?

The California Contractors State License Board (CSLB) lists Cynosure Building Services & CBS Electric's license, CSLB #428004, with the status "Contr Bond Susp" as of June 27, 2026. A non-CLEAR status means the license is not in good standing; check the official CSLB record for the current detail.

Is Cynosure Building Services & CBS Electric insured?

The California Contractors State License Board (CSLB) records Cynosure Building Services & CBS Electric as workers'-comp exempt as of June 27, 2026 — typically a sole owner with no employees. An exemption is a filed declaration, not a lapse.

Does Cynosure Building Services & CBS Electric have complaints or violations?

As of June 27, 2026, the California Contractors State License Board (CSLB) lists CSLB #428004 with the status "Contr Bond Susp". The details, including any underlying citation or judgment, are on the official CSLB record.

Who runs Cynosure Building Services & CBS Electric?

The California Contractors State License Board (CSLB) lists Cynosure Building Services & CBS Electric as a sole-owner or single-principal license (CSLB #428004). The named principal is shown in the personnel section below, as recorded by the CSLB.

Is Cynosure Building Services & CBS Electric bonded?

The California Contractors State License Board (CSLB) shows the contractor's bond for CSLB #428004 as lapsed or cancelled as of June 27, 2026. Verify the current bond status on the official CSLB record.

How long has Cynosure Building Services & CBS Electric been licensed?

The California Contractors State License Board (CSLB) shows CSLB #428004 was first issued on September 10, 1982, about 43 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.