Diligent Plumbing INC, C-36 Plumbing Contractor in Oceanside, CA
Diligent Plumbing INC operating as a corporation holds an active California contractor license (CSLB #1110962), valid through Oct 31, 2027. First issued in 2023, the license has been on the CSLB roster for 3 years. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with North River Insurance Company (the) and an exempt workers' compensation status (no employees on payroll). The business is based in Oceanside, in San Diego County, California.
- License Number
- 1110962
- Issued
- Oct 4, 2023
- Status
- CLEAR
- Expires
- Oct 31, 2027
- Entity
- Corporation
- Surety
- North River Insurance Company (the)
- Bond Number
- 04CF629042
- Effective
- Aug 11, 2024
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Sep 26, 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 Diligent Plumbing INC licensed in California?
Yes. Diligent Plumbing INC holds California Contractors State License Board license number 1110962, which is active and in good standing. The license was first issued on October 4, 2023. It is valid through October 31, 2027.
What does Diligent Plumbing INC specialize in?
Diligent Plumbing INC is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Diligent Plumbing INC headquartered?
Diligent Plumbing INC is headquartered at 4210 Cielo Ave, Oceanside, CA 92056, in San Diego County, California.
Does Diligent Plumbing INC have an active surety bond on file with CSLB?
Yes. Diligent Plumbing INC has an active California contractor surety bond filed with North River Insurance Company (the).
Does Diligent Plumbing INC carry workers' compensation coverage?
Diligent Plumbing INC reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Diligent Plumbing INC's contractor license?
You can verify Diligent Plumbing INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1110962.
- License issuedOct 4, 2023
- Bond activeAug 11, 2024
- WC coverage startsSep 26, 2025
- License expiresOct 31, 2027
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