Diameza Construction, B General Building Contractor in Pinole, CA
Diameza Construction operating as a sole owner holds an active California contractor license (CSLB #1145360), valid through Oct 31, 2027. First issued in 2025, the license has been on the CSLB roster for 1 year. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Jet Insurance Company and active workers' compensation coverage from Norguard Insurance Company. The business is based in Pinole, in Contra Costa County, California.
- License Number
- 1145360
- Issued
- Oct 23, 2025
- Status
- CLEAR
- Expires
- Oct 31, 2027
- Entity
- Sole Owner
- Surety
- Jet Insurance Company
- Bond Number
- BX0082662
- Effective
- Mar 16, 2026
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Norguard Insurance Company
- Policy Number
- URWC708262
- Effective
- Apr 27, 2026
- Expires
- Apr 27, 2027
Recently licensed: the CSLB license is active and in good standing, issued within the last 2 years.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Diameza Construction licensed in California?
Yes. Diameza Construction holds California Contractors State License Board license number 1145360, which is active and in good standing. The license was first issued on October 23, 2025. It is valid through October 31, 2027.
What does Diameza Construction specialize in?
Diameza Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Diameza Construction headquartered?
Diameza Construction is headquartered at 2662 Shady Draw, Pinole, CA 94564, in Contra Costa County, California.
Does Diameza Construction have an active surety bond on file with CSLB?
Yes. Diameza Construction has an active California contractor surety bond filed with Jet Insurance Company.
Does Diameza Construction carry workers' compensation coverage?
Yes. Diameza Construction carries active workers' compensation coverage through Norguard Insurance Company.
How do I verify Diameza Construction's contractor license?
You can verify Diameza Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1145360.
- License issuedOct 23, 2025
- Bond activeMar 16, 2026
- WC coverage startsApr 27, 2026
- WC expiresApr 27, 2027
- License expiresOct 31, 2027
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