Sizemore & Son, A General Engineering Contractor in Oakley, CA
Sizemore & Son operating as a corporation holds an active California contractor license (CSLB #1010445), valid through Jan 31, 2028. First issued in 2016, the license has been on the CSLB roster for 10 years. It carries a single CSLB classification: A — General Engineering Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Amtrust Insurance Company. The business is based in Oakley, in Contra Costa County, California.
- License Number
- 1010445
- Issued
- Jan 20, 2016
- Status
- CLEAR
- Expires
- Jan 31, 2028
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100824687
- Effective
- Jan 19, 2024
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Amtrust Insurance Company
- Policy Number
- WEP3818599
- Effective
- Oct 30, 2025
- Expires
- Oct 30, 2026
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Sizemore & Son licensed in California?
Yes. Sizemore & Son holds California Contractors State License Board license number 1010445, which is active and in good standing. The license was first issued on January 20, 2016. It is valid through January 31, 2028.
What does Sizemore & Son specialize in?
Sizemore & Son is licensed for one CSLB classification: A General Engineering Contractor.
Where is Sizemore & Son headquartered?
Sizemore & Son is headquartered at 1800 Dutch Slough Rd, Oakley, CA 94561, in Contra Costa County, California.
Does Sizemore & Son have an active surety bond on file with CSLB?
Yes. Sizemore & Son has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Sizemore & Son carry workers' compensation coverage?
Yes. Sizemore & Son carries active workers' compensation coverage through Amtrust Insurance Company.
How do I verify Sizemore & Son's contractor license?
You can verify Sizemore & Son's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1010445.
- License issuedJan 20, 2016
- Bond activeJan 19, 2024
- WC coverage startsOct 30, 2025
- WC expiresOct 30, 2026
- License expiresJan 31, 2028
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