Washburn Plumbing
Washburn Plumbing operating as a sole owner is licensed in California under CSLB number 1143575. The license was first issued in 2025, putting the business at 1 year on the active CSLB roster. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with Jet Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Oceanside, in San Diego County, California.
- License Number
- 1143575
- Issued
- Sep 16, 2025
- Status
- CLEAR
- Expires
- Sep 30, 2027
- Entity
- Sole Owner
- Surety
- Jet Insurance Company
- Bond Number
- JT021774
- Effective
- Sep 9, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Sep 8, 2025
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
- License issued less than 2 years ago
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Washburn Plumbing licensed in California?
Yes. Washburn Plumbing holds California Contractors State License Board license number 1143575. The license was first issued on September 16, 2025. It is valid through September 30, 2027.
What does Washburn Plumbing specialize in?
Washburn Plumbing is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Washburn Plumbing headquartered?
Washburn Plumbing is headquartered at 1741 S Horne St, Oceanside, CA 92054, in San Diego County, California.
Does Washburn Plumbing have an active surety bond on file with CSLB?
Yes. Washburn Plumbing has an active California contractor surety bond filed with Jet Insurance Company.
Does Washburn Plumbing carry workers' compensation coverage?
Washburn Plumbing reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Washburn Plumbing's contractor license?
You can verify Washburn Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1143575.
- WC coverage startsSep 8, 2025
- Bond activeSep 9, 2025
- License issuedSep 16, 2025
- License expiresSep 30, 2027
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