Diamond West Builders, B General Building Contractor in Ontario, CA
Diamond West Builders operating as a sole owner holds an active California contractor license (CSLB #921003), valid through Aug 31, 2026. First issued in 2008, the license has been on the CSLB roster for 18 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 active workers' compensation coverage from National Fire Insurance Company of Hartford. The business is based in Ontario, in San Bernardino County, California.
- License Number
- 921003
- Issued
- Aug 19, 2008
- Status
- CLEAR
- Expires
- Aug 31, 2026
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100985998
- Effective
- Aug 10, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- National Fire Insurance Company of Hartford
- Policy Number
- 8035650515
- Effective
- Sep 10, 2025
- Expires
- Sep 10, 2026
This contractor warrants a closer look before contracting:
- License expires in 52 days
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Diamond West Builders licensed in California?
Yes. Diamond West Builders holds California Contractors State License Board license number 921003, which is active and in good standing. The license was first issued on August 19, 2008. It is valid through August 31, 2026.
What does Diamond West Builders specialize in?
Diamond West Builders is licensed for one CSLB classification: B General Building Contractor.
Where is Diamond West Builders headquartered?
Diamond West Builders is headquartered at 2907 E Firecrest Ct, Ontario, CA 91761, in San Bernardino County, California.
Does Diamond West Builders have an active surety bond on file with CSLB?
Yes. Diamond West Builders has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Diamond West Builders carry workers' compensation coverage?
Yes. Diamond West Builders carries active workers' compensation coverage through National Fire Insurance Company of Hartford.
How do I verify Diamond West Builders's contractor license?
You can verify Diamond West Builders's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=921003.
- License issuedAug 19, 2008
- Bond activeAug 10, 2025
- WC coverage startsSep 10, 2025
- License expiresAug 31, 2026
- WC expiresSep 10, 2026
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