Williams Lon B, B General Building Contractor in Walnut Creek, CA
Williams Lon B operating as a sole owner holds an active California contractor license (CSLB #437820), valid through Apr 30, 2027. First issued in 1983, the license has been on the CSLB roster for 43 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with American Contractors Indemnity 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
- 437820
- Issued
- Apr 1, 1983
- Status
- CLEAR
- Expires
- Apr 30, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- SC584183
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Mar 17, 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 Williams Lon B licensed in California?
Yes. Williams Lon B holds California Contractors State License Board license number 437820, which is active and in good standing. The license was first issued on April 1, 1983. It is valid through April 30, 2027.
What does Williams Lon B specialize in?
Williams Lon B is licensed for one CSLB classification: B General Building Contractor.
Where is Williams Lon B headquartered?
Williams Lon B is headquartered at 1547 Palos Verdes Mall #263, Walnut Creek, CA 94597, in Contra Costa County, California.
Does Williams Lon B have an active surety bond on file with CSLB?
Yes. Williams Lon B has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Williams Lon B carry workers' compensation coverage?
Williams Lon B reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Williams Lon B's contractor license?
You can verify Williams Lon B's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=437820.
- License issuedApr 1, 1983
- Bond activeJan 1, 2023
- WC coverage startsMar 17, 2025
- License expiresApr 30, 2027
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