Thomas Builders, B General Building Contractor in Walnut Creek, CA
Thomas Builders operating as a sole owner holds an active California contractor license (CSLB #678083), valid through Sep 30, 2027. First issued in 1993, the license has been on the CSLB roster for 33 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Contractors Bonding and Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Walnut Creek, in Contra Costa County, California.
- License Number
- 678083
- Issued
- Sep 29, 1993
- Status
- CLEAR
- Expires
- Sep 30, 2027
- Entity
- Sole Owner
- Surety
- Contractors Bonding and Insurance Company
- Bond Number
- C15844
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Aug 7, 2025
- 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 Thomas Builders licensed in California?
Yes. Thomas Builders holds California Contractors State License Board license number 678083, which is active and in good standing. The license was first issued on September 29, 1993. It is valid through September 30, 2027.
What does Thomas Builders specialize in?
Thomas Builders is licensed for one CSLB classification: B General Building Contractor.
Where is Thomas Builders headquartered?
Thomas Builders is headquartered at 110 Vallecito Lane, Walnut Creek, CA 94596, in Contra Costa County, California.
Does Thomas Builders have an active surety bond on file with CSLB?
Yes. Thomas Builders has an active California contractor surety bond filed with Contractors Bonding and Insurance Company.
Does Thomas Builders carry workers' compensation coverage?
Thomas Builders reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Thomas Builders's contractor license?
You can verify Thomas Builders's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=678083.
- License issuedSep 29, 1993
- Bond activeJan 1, 2023
- WC coverage startsAug 7, 2025
- License expiresSep 30, 2027
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