Dimond Plumbing and Heating, C-36 Plumbing Contractor in San Leandro, CA
Dimond Plumbing and Heating operating as a sole owner holds an active California contractor license (CSLB #896227), valid through May 31, 2027. First issued in 2007, the license has been on the CSLB roster for 19 years. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with Philadelphia Indemnity Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in San Leandro, in Alameda County, California.
- License Number
- 896227
- Issued
- May 10, 2007
- Status
- CLEAR
- Expires
- May 31, 2027
- Entity
- Sole Owner
- Surety
- Philadelphia Indemnity Insurance Company
- Bond Number
- PB10163408277
- Effective
- Feb 13, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- May 28, 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 Dimond Plumbing and Heating licensed in California?
Yes. Dimond Plumbing and Heating holds California Contractors State License Board license number 896227, which is active and in good standing. The license was first issued on May 10, 2007. It is valid through May 31, 2027.
What does Dimond Plumbing and Heating specialize in?
Dimond Plumbing and Heating is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Dimond Plumbing and Heating headquartered?
Dimond Plumbing and Heating is headquartered at 699 Lewelling Blvd 146, San Leandro, CA 94579, in Alameda County, California.
Does Dimond Plumbing and Heating have an active surety bond on file with CSLB?
Yes. Dimond Plumbing and Heating has an active California contractor surety bond filed with Philadelphia Indemnity Insurance Company.
Does Dimond Plumbing and Heating carry workers' compensation coverage?
Dimond Plumbing and Heating reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Dimond Plumbing and Heating's contractor license?
You can verify Dimond Plumbing and Heating's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=896227.
- License issuedMay 10, 2007
- WC coverage startsMay 28, 2025
- Bond activeFeb 13, 2026
- License expiresMay 31, 2027
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