Public Record · California Contractor

Is Turner Insulation Company licensed, insured & complaint-free in California?

Turner Insulation Company has held an active California contractor license (CSLB #785228, C-2) for 25 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 #785228

Turner Insulation Company

Insulation & Acoustical (C-2) · Kelseyville, 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 #785228
Classification
C-2
Insulation & Acoustical (C-2)
Years licensed
25
since October 2, 2000
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 Turner Insulation Company — 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

TURNER CARLTON RAYResponsible Managing Employee
BORGHESANI MARK LOUISSole Owner

Workers’ compensation · CSLB

Workers' Compensation Insurance
Carrier
OMAHA NATIONAL CASUALTY COMPANY
Policy
ONCC1036306
Effective
October 1, 2025
Expires
October 1, 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 #785228 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 C-2 covers

CSLB #785228 is classified Insulation & Acoustical (C-2). 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 Turner Insulation Company licensed in California?

Yes. As of June 27, 2026, the California Contractors State License Board (CSLB) lists Turner Insulation Company with an active contractor license, CSLB #785228 (classification C-2), in a CLEAR status.

Is Turner Insulation Company insured?

As of June 27, 2026, the California Contractors State License Board (CSLB) shows an active workers'-compensation policy on file for CSLB #785228. This covers workers' comp; it does not by itself confirm general-liability coverage, which the CSLB does not track.

Does Turner Insulation Company 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 #785228. The CSLB is the authoritative source for complaint history.

Who runs Turner Insulation Company?

The California Contractors State License Board (CSLB) lists Turner Insulation Company as a sole-owner or single-principal license (CSLB #785228). The named principal is shown in the personnel section below, as recorded by the CSLB.

Is Turner Insulation Company bonded?

As of June 27, 2026, the California Contractors State License Board (CSLB) shows an active contractor's bond on file for CSLB #785228. California requires a $25,000 contractor's bond; it protects against certain license-law violations, not a guarantee of work quality.

How long has Turner Insulation Company been licensed?

The California Contractors State License Board (CSLB) shows CSLB #785228 was first issued on October 2, 2000, about 25 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.