Public Record · California Contractor

Is E R S Security Alarm Systems INC licensed, insured & complaint-free in California?

E R S Security Alarm Systems INC has held an active California contractor license (CSLB #705904, C10) for 31 years, with no open enforcement actions on record as of June 27, 2026, according to the California Contractors State License Board (CSLB).

Contractor record · CSLB #705904

E R S Security Alarm Systems INC

Electrical (C-10) · El Monte, 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 June 27, 2026CSLB code: CLEARVerify on CSLB
License #
CSLB #705904
Classification
C10
Electrical (C-10)
Years licensed
31
since May 3, 1995
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
Registered business entity & contact
Dated certificate PDF — emailed with your receipt

Unlock every field above for E R S Security Alarm Systems 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.

$9 · instant PDF · emailed with receipt

Principals on record · CSLB

CHAO DAVIDSole Owner · Responsible Managing Officer/Chief Executive Officer/President

Workers’ compensation · CSLB

Workers' Compensation Insurance
Carrier
ACCIDENT FUND INSURANCE COMPANY OF AMERICA
Policy
CWWCP100144887
Effective
April 30, 2026
Expires
April 30, 2027

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 #705904 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 C10 covers

CSLB #705904 is classified Electrical (C-10). 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 E R S Security Alarm Systems INC licensed in California?

Yes. As of June 27, 2026, the California Contractors State License Board (CSLB) lists E R S Security Alarm Systems INC with an active contractor license, CSLB #705904 (classification C10), in a CLEAR status.

Is E R S Security Alarm Systems INC insured?

As of June 27, 2026, the California Contractors State License Board (CSLB) shows an active workers'-compensation policy on file for CSLB #705904. This covers workers' comp; it does not by itself confirm general-liability coverage, which the CSLB does not track.

Does E R S Security Alarm Systems 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 #705904. The CSLB is the authoritative source for complaint history.

Who runs E R S Security Alarm Systems INC?

The California Contractors State License Board (CSLB) lists E R S Security Alarm Systems INC as a sole-owner or single-principal license (CSLB #705904). The named principal is shown in the personnel section below, as recorded by the CSLB.

Is E R S Security Alarm Systems INC bonded?

As of June 27, 2026, the California Contractors State License Board (CSLB) shows an active contractor's bond on file for CSLB #705904. California requires a $25,000 contractor's bond; it protects against certain license-law violations, not a guarantee of work quality.

How long has E R S Security Alarm Systems INC been licensed?

The California Contractors State License Board (CSLB) shows CSLB #705904 was first issued on May 3, 1995, about 31 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.