Public Record · California Contractor

Is R C M Building Systems licensed, insured & complaint-free in California?

As of June 27, 2026, R C M Building Systems holds an active California contractor license (CSLB #491570), classification B, and carries an active workers'-compensation policy, with a closed prior disciplinary-bond record and no open enforcement actions, according to the California Contractors State License Board (CSLB).

Contractor record · CSLB #491570

R C M Building Systems

General Building (B) · Atascadero, CA
Open Complaint

Active · prior action (closed)

License status is CLEAR; a prior disciplinary-bond case is closed, per the California Contractors State License Board (CSLB).

As of June 27, 2026CSLB code: CLEARVerify on CSLB
License #
CSLB #491570
Classification
B
General Building (B)
Years licensed
40
since May 14, 1986
Contractor's bond
Active
$25,000

Disciplinary bond on record · CSLB

The California Contractors State License Board (CSLB) lists disciplinary-bond case #1998000378 (Replacement Bond), ACCREDITED SURETY AND CASUALTY COMPANY INC, $15,000, effective November 22, 2004. This case is closed (cancelled December 3, 2005) — a historical record, not an open action.

View on the official CSLB record
The full dossierRedacted preview
Bond suretywho to file a claim against
Bond number
How to make a bond claim
What “Active · prior action (closed)” means + what to ask
License expiration date
Registered business entity & contact
Dated certificate PDF — emailed with your receipt

Unlock every field above for R C M Building Systems — 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

MANNON ROBERT CSole Owner

Workers’ compensation · CSLB

Workers' Compensation Insurance
Carrier
STATE COMPENSATION INSURANCE FUND
Policy
9395851
Effective
February 20, 2026
Expires
February 20, 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 #491570 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.

About the prior disciplinary-bond record

A disciplinary bond is one the CSLB can require after a past issue. The record here shows a case that has since been cancelled — a closed, historical item, not a current action. The dates are on the official CSLB record.

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 #491570 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 R C M Building Systems licensed in California?

Yes. As of June 27, 2026, the California Contractors State License Board (CSLB) lists R C M Building Systems with an active contractor license, CSLB #491570 (classification B), in a CLEAR status.

Is R C M Building Systems insured?

As of June 27, 2026, the California Contractors State License Board (CSLB) shows an active workers'-compensation policy on file for CSLB #491570. This covers workers' comp; it does not by itself confirm general-liability coverage, which the CSLB does not track.

Does R C M Building Systems have complaints or violations?

The California Contractors State License Board (CSLB) record for CSLB #491570 includes a closed (cancelled) disciplinary-bond case; no open enforcement action is shown as of June 27, 2026. A prior, resolved record is not the same as a current action.

Who runs R C M Building Systems?

The California Contractors State License Board (CSLB) lists R C M Building Systems as a sole-owner or single-principal license (CSLB #491570). The named principal is shown in the personnel section below, as recorded by the CSLB.

Is R C M Building Systems bonded?

As of June 27, 2026, the California Contractors State License Board (CSLB) shows an active contractor's bond on file for CSLB #491570. California requires a $25,000 contractor's bond; it protects against certain license-law violations, not a guarantee of work quality.

How long has R C M Building Systems been licensed?

The California Contractors State License Board (CSLB) shows CSLB #491570 was first issued on May 14, 1986, about 40 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.