Diekman R S & Associates
Diekman R S & Associates operating as a partnership is licensed in California under CSLB number 593789. The license was first issued in 1990, putting the business at 36 years on the active CSLB roster. It carries a single CSLB classification: C-27 — Landscaping Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Hartford Casualty Insurance Company. The business is based in Danville, in Contra Costa County, California.
- License Number
- 593789
- Issued
- May 15, 1990
- Status
- CLEAR
- Expires
- May 31, 2026
- Entity
- Partnership
- Surety
- American Contractors Indemnity Company
- Bond Number
- SC6309099
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Hartford Casualty Insurance Company
- Policy Number
- 57WECCA0BRW
- Effective
- Feb 23, 2026
- Expires
- Feb 23, 2027
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Diekman R S & Associates licensed in California?
Diekman R S & Associates holds California Contractors State License Board license number 593789. The license was first issued on May 15, 1990. It is valid through May 31, 2026.
What does Diekman R S & Associates specialize in?
Diekman R S & Associates is licensed for one CSLB classification: C-27 Landscaping Contractor.
Where is Diekman R S & Associates headquartered?
Diekman R S & Associates is headquartered at 373 Conway Drive, Danville, CA 94526, in Contra Costa County, California.
Does Diekman R S & Associates have an active surety bond on file with CSLB?
Yes. Diekman R S & Associates has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Diekman R S & Associates carry workers' compensation coverage?
Yes. Diekman R S & Associates carries active workers' compensation coverage through Hartford Casualty Insurance Company.
How do I verify Diekman R S & Associates's contractor license?
You can verify Diekman R S & Associates's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=593789.
- License issuedMay 15, 1990
- Bond activeJan 1, 2023
- WC coverage startsFeb 23, 2026
- License expiredMay 31, 2026
- WC expiresFeb 23, 2027
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