Hamilton Exteriors, B General Building Contractor in Castro Valley, CA
Hamilton Exteriors operating as a corporation holds an active California contractor license (CSLB #1078806), valid through Jul 31, 2027. First issued in 2021, the license has been on the CSLB roster for 5 years. It carries 5 CSLB classifications: B General Building Contractor, C-10 Electrical Contractor, C-27 Landscaping Contractor, C-46 Solar Contractor, and C-61/D-35 Pool and Spa Maintenance Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and a previously-filed workers' compensation policy with Great American Insurance Company that is no longer active. The business is based in Castro Valley, in Alameda County, California.
- License Number
- 1078806
- Issued
- Jul 26, 2021
- Status
- CLEAR
- Expires
- Jul 31, 2027
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 101017707
- Effective
- Dec 3, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Great American Insurance Company
- Policy Number
- WCF35750000
- Effective
- Jun 30, 2025
- Expires
- Jun 30, 2026
This contractor has a compliance issue in its public CSLB record:
- No active workers' comp on file
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Hamilton Exteriors licensed in California?
Yes. Hamilton Exteriors holds California Contractors State License Board license number 1078806, which is active and in good standing. The license was first issued on July 26, 2021. It is valid through July 31, 2027.
What does Hamilton Exteriors specialize in?
Hamilton Exteriors is licensed for 5 CSLB classifications: B General Building Contractor, C-10 Electrical Contractor, C-27 Landscaping Contractor, C-46 Solar Contractor, and C-61/D-35 Pool and Spa Maintenance Contractor.
Where is Hamilton Exteriors headquartered?
Hamilton Exteriors is headquartered at 21634 Redwood Rd,unit F, Castro Valley, CA 94546, in Alameda County, California.
Does Hamilton Exteriors have an active surety bond on file with CSLB?
Yes. Hamilton Exteriors has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Hamilton Exteriors carry workers' compensation coverage?
Hamilton Exteriors has a previously-filed workers' compensation policy with Great American Insurance Company that is no longer active.
How do I verify Hamilton Exteriors's contractor license?
You can verify Hamilton Exteriors's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1078806.
- License issuedJul 26, 2021
- WC coverage startsJun 30, 2025
- Bond activeDec 3, 2025
- WC expiredJun 30, 2026
- License expiresJul 31, 2027
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