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Dimond Plumbing and Heating

License #896227·Sole Owner·San Leandro, Alameda County
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Summary

Dimond Plumbing and Heating operating as a sole owner is licensed in California under CSLB number 896227. The license was first issued in 2007, putting the business at 19 years on the active CSLB roster. 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.

Business Information
Address
699 Lewelling Blvd 146
San Leandro, CA 94579
License Details & Classifications
License Number
896227
Issued
May 10, 2007
Status
CLEAR
Expires
May 31, 2027
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Philadelphia Indemnity Insurance Company
Bond Number
PB10163408277
Effective
Feb 13, 2026
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
May 28, 2025
Expires
—
Review

This contractor warrants a closer look before contracting:

  • Workers' comp listed as exempt
License StatusActive
Contractor BondOn file
Workers' CompensationActive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is Dimond Plumbing and Heating licensed in California?

Yes. Dimond Plumbing and Heating holds California Contractors State License Board license number 896227. 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.

Activity Timeline
  1. License issuedMay 10, 2007
  2. WC coverage startsMay 28, 2025
  3. Bond activeFeb 13, 2026
  4. License expiresMay 31, 2027
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