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MAZZONI CONSTRUCTION

License #1004434PleasantonSole OwnerLicensed since June 15, 2015

License

Status
CLEAR
First issued
June 15, 2015
Expires
June 30, 2027
Entity
Sole Owner
Address of record
4682 CHABOT DRIVE #12591, Pleasanton, CA 94588
Phone of record
(925) 236 0818

Contractor bond

Surety
ATLANTIC SPECIALTY INSURANCE COMPANY
Bond number
800231527
Amount
$25,000
Effective
March 9, 2026

Workers’ compensation

This contractor has certified to the state that they have no employees, so they carry no workers’ compensation policy. The exemption covers only the license holder. If anyone else works on your project — a crew, a helper, a day laborer — they are not covered, and an injury on your property can become your liability. Ask who will physically be on site.

Are they licensed for your job?

A California contractor may only contract for work their classification covers. Pick the job and this reads the license on file against it.

Licensed to perform

A contractor may only contract for work within their classifications. See all 182 licensed general building contractors in Pleasanton.

People on this license

NameTitleSinceThrough
LIU MICHAEL CHUNSole OwnerJune 15, 2015Current

Verified status badge

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MAZZONI CONSTRUCTION — California contractor license #1004434 status, verified against CSLB records
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Source: California Contractors State License Board public records. Coverage lapse is evaluated against today’s date; all other fields reflect the latest weekly CSLB file. Confirm at the CSLB’s official record before signing a contract.