Hamilton John S JR, B General Building Contractor in Westlake Village, CA
Hamilton John S JR operating as a sole owner holds an active California contractor license (CSLB #276152), valid through Aug 31, 2026. First issued in 1972, the license has been on the CSLB roster for 54 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 Westlake Village, in Ventura County, California.
- License Number
- 276152
- Issued
- May 15, 1972
- Status
- CLEAR
- Expires
- Aug 31, 2026
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- SC606693
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jul 5, 2024
- Expires
- —
This contractor warrants a closer look before contracting:
- License expires in 65 days
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Hamilton John S JR licensed in California?
Yes. Hamilton John S JR holds California Contractors State License Board license number 276152, which is active and in good standing. The license was first issued on May 15, 1972. It is valid through August 31, 2026.
What does Hamilton John S JR specialize in?
Hamilton John S JR is licensed for one CSLB classification: B General Building Contractor.
Where is Hamilton John S JR headquartered?
Hamilton John S JR is headquartered at 755 Lakefield Road A, Westlake Village, CA 91361, in Ventura County, California.
Does Hamilton John S JR have an active surety bond on file with CSLB?
Yes. Hamilton John S JR has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Hamilton John S JR carry workers' compensation coverage?
Hamilton John S JR reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Hamilton John S JR's contractor license?
You can verify Hamilton John S JR's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=276152.
- License issuedMay 15, 1972
- Bond activeJan 1, 2023
- WC coverage startsJul 5, 2024
- License expiresAug 31, 2026
- Cohen M V Construction#268805Thousand Oaks·B General Building Contractor
- Suttles Plumbing & Mechanical CORP#268688Simi Valley·B General Building Contractor
- Ryan Construction INC#264935Thousand Oaks·B General Building Contractor
- Halpin Gary A Contractor#292842Newbury Park·B General Building Contractor
- P D B Construction#290903Ojai·B General Building Contractor
- C & J Development CO#289896Camarillo·B General Building Contractor
- Sawchuk Ness E#284288Simi Valley·B General Building Contractor
- Colony Const CO#285205Ventura·B General Building Contractor
Working a California job with Hamilton John S JR, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.
- California preliminary notice deadline calculatorFind your 20-day deadline and the lien rights at risk.
- Do I need a preliminary notice in California?Answer a few questions to see if the 20-day notice applies.
- Did I lose my California lien rights?Check whether your mechanics lien window has passed.
- Unpaid construction invoice in CaliforniaYour options and deadlines for collecting on a California job.
Own Hamilton John S JR? Claim or correct this profile