Public Record · California Contractor

Is Patriot Mechanical Service LLC licensed, insured & complaint-free in California?

The California Contractors State License Board (CSLB) lists Patriot Mechanical Service LLC's contractor license (CSLB #1029714) with the status "Liab Ins Susp" as of June 27, 2026. The classification on record is C43.

Contractor record · CSLB #1029714

Patriot Mechanical Service LLC

Sheet Metal (C-43) · San Rafael, 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: Under suspension (Liab Ins Susp).

As of June 27, 2026CSLB code: Liab Ins SuspVerify on CSLB
License #
CSLB #1029714
Classification
C43
Sheet Metal (C-43)
Years licensed
8
since August 4, 2017
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 “Not in good standing” means + what to ask
License expiration date
Registered business entity & contact
Dated certificate PDF — emailed with your receipt

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Principals on record · CSLB

TRAHAN JEFFREY ALANResponsible Managing Member
TRAHAN DAVID FRANKLLC Member
LEMOS DANIEL RUDOLPHLLC Member

Workers’ compensation · CSLB

Workers' Compensation Insurance
Carrier
STATE COMPENSATION INSURANCE FUND
Policy
9344949
Effective
August 1, 2023
Expires
June 1, 2027

What this record means

What "Liab Ins Susp" means

A liability-related suspension means the CSLB records an issue with a required liability filing. The license is not in good standing until it is resolved. See the official CSLB record for the current detail.

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 #1029714 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 C43 covers

CSLB #1029714 is classified Sheet Metal (C-43). 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 Patriot Mechanical Service LLC licensed in California?

The California Contractors State License Board (CSLB) lists Patriot Mechanical Service LLC's license, CSLB #1029714, with the status "Liab Ins 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 Patriot Mechanical Service LLC insured?

As of June 27, 2026, the California Contractors State License Board (CSLB) shows an active workers'-compensation policy on file for CSLB #1029714. This covers workers' comp; it does not by itself confirm general-liability coverage, which the CSLB does not track.

Does Patriot Mechanical Service LLC have complaints or violations?

As of June 27, 2026, the California Contractors State License Board (CSLB) lists CSLB #1029714 with the status "Liab Ins Susp". The details, including any underlying citation or judgment, are on the official CSLB record.

Who runs Patriot Mechanical Service LLC?

The California Contractors State License Board (CSLB) lists 3 principals on record for CSLB #1029714, shown by name and title in the personnel section below.

Is Patriot Mechanical Service LLC bonded?

As of June 27, 2026, the California Contractors State License Board (CSLB) shows an active contractor's bond on file for CSLB #1029714. California requires a $25,000 contractor's bond; it protects against certain license-law violations, not a guarantee of work quality.

How long has Patriot Mechanical Service LLC been licensed?

The California Contractors State License Board (CSLB) shows CSLB #1029714 was first issued on August 4, 2017, about 8 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.