Public Record · California Contractor

Is Calaveras Telephone Company licensed, insured & complaint-free in California?

Calaveras Telephone Company has held an active California contractor license (CSLB #520183, C-7) for 38 years, with no open enforcement actions on record as of October 6, 2026, according to the California Contractors State License Board (CSLB).

Contractor record · CSLB #520183

Calaveras Telephone Company

Low Voltage Systems (C-7) · Copperopolis, 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 October 6, 2026CSLB code: CLEARVerify on CSLB
License #
CSLB #520183
Classification
C-7
Low Voltage Systems (C-7)
Years licensed
38
since November 2, 1987
Contractor's bond
Active
$25,000
The full dossierRedacted preview
Bond surety — who 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 Calaveras Telephone 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.

$9 · instant PDF · emailed with receipt

Principals on record · CSLB

TOWER HOWARD JAMESResponsible Managing Officer/Chief Executive Officer/President
KIMURA MARY ELLEN TOWER| TOWER MARY ELLENOfficer
TOWER JAMES HOWARDOfficer · Chief Executive Officer/President · Responsible Managing Officer/Chief Executive Officer/President
2 more principals on record

Workers’ compensation · CSLB

Workers' Compensation Insurance
Carrier
TRAVELERS PROPERTY CASUALTY COMPANY OF AMERICA
Policy
UB3S57463226I5G
Effective
June 30, 2026
Expires
June 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 #520183 on the official CSLB site. This page is current as of October 6, 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-7 covers

CSLB #520183 is classified Low Voltage Systems (C-7). 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 Calaveras Telephone Company licensed in California?

Yes. As of October 6, 2026, the California Contractors State License Board (CSLB) lists Calaveras Telephone Company with an active contractor license, CSLB #520183 (classification C-7), in a CLEAR status.

Is Calaveras Telephone Company insured?

The California Contractors State License Board (CSLB) shows the workers'-compensation policy for CSLB #520183 as lapsed or cancelled as of October 6, 2026. Verify the current status on the official CSLB record.

Does Calaveras Telephone Company have complaints or violations?

As of October 6, 2026, the California Contractors State License Board (CSLB) shows no open enforcement actions, citations, or disciplinary bonds on record for CSLB #520183. The CSLB is the authoritative source for complaint history.

Who runs Calaveras Telephone Company?

The California Contractors State License Board (CSLB) lists 5 principals on record for CSLB #520183, shown by name and title in the personnel section below.

Is Calaveras Telephone Company bonded?

As of October 6, 2026, the California Contractors State License Board (CSLB) shows an active contractor's bond on file for CSLB #520183. California requires a $25,000 contractor's bond; it protects against certain license-law violations, not a guarantee of work quality.

How long has Calaveras Telephone Company been licensed?

The California Contractors State License Board (CSLB) shows CSLB #520183 was first issued on November 2, 1987, about 38 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 October 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.