Mazzamuto Construction, B General Building Contractor in Martinez, CA
Mazzamuto Construction operating as a sole owner holds an active California contractor license (CSLB #266149), valid through Jan 31, 2027. First issued in 1970, the license has been on the CSLB roster for 56 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Harco National Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Martinez, in Contra Costa County, California.
- License Number
- 266149
- Issued
- Nov 24, 1970
- Status
- CLEAR
- Expires
- Jan 31, 2027
- Entity
- Sole Owner
- Surety
- Harco National Insurance Company
- Bond Number
- 0638374
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Dec 22, 2024
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Mazzamuto Construction licensed in California?
Yes. Mazzamuto Construction holds California Contractors State License Board license number 266149, which is active and in good standing. The license was first issued on November 24, 1970. It is valid through January 31, 2027.
What does Mazzamuto Construction specialize in?
Mazzamuto Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Mazzamuto Construction headquartered?
Mazzamuto Construction is headquartered at P O Box 167, Martinez, CA 94553, in Contra Costa County, California.
Does Mazzamuto Construction have an active surety bond on file with CSLB?
Yes. Mazzamuto Construction has an active California contractor surety bond filed with Harco National Insurance Company.
Does Mazzamuto Construction carry workers' compensation coverage?
Mazzamuto Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Mazzamuto Construction's contractor license?
You can verify Mazzamuto Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=266149.
- License issuedNov 24, 1970
- Bond activeJan 1, 2023
- WC coverage startsDec 22, 2024
- License expiresJan 31, 2027
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