O N B Plumbing
O N B Plumbing operating as a sole owner is licensed in California under CSLB number 732049. The license was first issued in 1997, putting the business at 29 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 Western Surety Company and an exempt workers' compensation status (no employees on payroll). The business is based in Lakewood, in Los Angeles County, California.
- License Number
- 732049
- Issued
- Jan 31, 1997
- Status
- CLEAR
- Expires
- Mar 31, 2027
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 67738755
- Effective
- Jan 19, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Feb 12, 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 O N B Plumbing licensed in California?
Yes. O N B Plumbing holds California Contractors State License Board license number 732049. The license was first issued on January 31, 1997. It is valid through March 31, 2027.
What does O N B Plumbing specialize in?
O N B Plumbing is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is O N B Plumbing headquartered?
O N B Plumbing is headquartered at 4243 Palo Verde Avenue, Lakewood, CA 90713, in Los Angeles County, California.
Does O N B Plumbing have an active surety bond on file with CSLB?
Yes. O N B Plumbing has an active California contractor surety bond filed with Western Surety Company.
Does O N B Plumbing carry workers' compensation coverage?
O N B Plumbing reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify O N B Plumbing's contractor license?
You can verify O N B Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=732049.
- License issuedJan 31, 1997
- WC coverage startsFeb 12, 2025
- Bond activeJan 19, 2026
- License expiresMar 31, 2027
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