Public Record · California Contractor

Is Expert Air Heating And Air Conditioning licensed, insured & complaint-free in California?

Expert Air Heating And Air Conditioning has held an active California contractor license (CSLB #628906, C20) for 34 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 #628906

Expert Air Heating And Air Conditioning

Heating & Air Conditioning (C-20) · Greenwood, 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 #628906
Classification
C20
Heating & Air Conditioning (C-20)
Years licensed
34
since September 15, 1991
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 Expert Air Heating And Air Conditioning — 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

ZULIM WILLIAM PAULSole Owner · Responsible Managing Officer/Chief Executive Officer/President
ZULIM MALANI LYNNOfficer

Workers’ compensation · CSLB

Workers' Compensation Insurance
Carrier
AMERICAN CASUALTY COMPANY OF READING PA
Policy
8035741509
Effective
January 1, 2026
Expires
January 1, 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 #628906 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 C20 covers

CSLB #628906 is classified Heating & Air Conditioning (C-20). 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 Expert Air Heating And Air Conditioning licensed in California?

Yes. As of June 27, 2026, the California Contractors State License Board (CSLB) lists Expert Air Heating And Air Conditioning with an active contractor license, CSLB #628906 (classification C20), in a CLEAR status.

Is Expert Air Heating And Air Conditioning insured?

As of June 27, 2026, the California Contractors State License Board (CSLB) shows an active workers'-compensation policy on file for CSLB #628906. This covers workers' comp; it does not by itself confirm general-liability coverage, which the CSLB does not track.

Does Expert Air Heating And Air Conditioning 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 #628906. The CSLB is the authoritative source for complaint history.

Who runs Expert Air Heating And Air Conditioning?

The California Contractors State License Board (CSLB) lists 2 principals on record for CSLB #628906, shown by name and title in the personnel section below.

Is Expert Air Heating And Air Conditioning bonded?

As of June 27, 2026, the California Contractors State License Board (CSLB) shows an active contractor's bond on file for CSLB #628906. California requires a $25,000 contractor's bond; it protects against certain license-law violations, not a guarantee of work quality.

How long has Expert Air Heating And Air Conditioning been licensed?

The California Contractors State License Board (CSLB) shows CSLB #628906 was first issued on September 15, 1991, about 34 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.