John A Marzo Jr Construction

Pleasant Hill · Contra Costa County · CA

VERIFIED

Bestopedia verdict

96 / 100 Bestopedia Trust Score

California’s contractor board lists John A Marzo Jr Construction in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.

License standing
30 / 30
Years licensed
20 / 20
Contractor bond
20 / 20
Workers' comp
16 / 20
Business structure
10 / 10

How the Trust Score is calculated →

The verified record

CSLB license
#591616 verify on CSLB ↗
Classifications
B, C-10
Years licensed
36.3 years since 04/02/1990
Contractor bond
$25,000 JET INSURANCE COMPANY
Workers’ comp
Current
Business type
Sole Owner
Qualifying principal
John Anthony Jr Marzo
Address of record
442 Derby Court, Pleasant Hill, CA 94523

Frequently Asked Questions

Is John A Marzo Jr Construction a licensed Electrical contractor in California?

Yes. John A Marzo Jr Construction holds California CSLB contractor license #591616 with a C-10 (Electrical) classification. Current CSLB status: CLEAR.

What work is John A Marzo Jr Construction licensed to perform?

License #591616 carries C-10 (Electrical), plus additional classifications: B.

Is John A Marzo Jr Construction bonded?

Yes. John A Marzo Jr Construction carries contractor's bond #JT028582 for $25,000 through JET INSURANCE COMPANY.

Does John A Marzo Jr Construction carry workers' compensation insurance?

Workers' compensation status on file: Exempt.

How long has John A Marzo Jr Construction held its contractor license?

License #591616 was originally issued on 04/02/1990, approximately 36 years ago (as of July 2026).

Where is John A Marzo Jr Construction located?

John A Marzo Jr Construction is based in Pleasant Hill, Contra Costa County, CA 94523.