Earl J R Plumbing CO
Earl J R Plumbing CO operating as a sole owner is licensed in California under CSLB number 437190. The license was first issued in 1983, putting the business at 43 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 Jet Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in La Verne, in Los Angeles County, California.
- License Number
- 437190
- Issued
- Mar 15, 1983
- Status
- CLEAR
- Expires
- Mar 31, 2027
- Entity
- Sole Owner
- Surety
- Jet Insurance Company
- Bond Number
- JT024653
- Effective
- Dec 4, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jun 6, 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 Earl J R Plumbing CO licensed in California?
Yes. Earl J R Plumbing CO holds California Contractors State License Board license number 437190. The license was first issued on March 15, 1983. It is valid through March 31, 2027.
What does Earl J R Plumbing CO specialize in?
Earl J R Plumbing CO is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Earl J R Plumbing CO headquartered?
Earl J R Plumbing CO is headquartered at 2830 Bowdin St, La Verne, CA 91750, in Los Angeles County, California.
Does Earl J R Plumbing CO have an active surety bond on file with CSLB?
Yes. Earl J R Plumbing CO has an active California contractor surety bond filed with Jet Insurance Company.
Does Earl J R Plumbing CO carry workers' compensation coverage?
Earl J R Plumbing CO reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Earl J R Plumbing CO's contractor license?
You can verify Earl J R Plumbing CO's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=437190.
- License issuedMar 15, 1983
- WC coverage startsJun 6, 2025
- Bond activeDec 4, 2025
- License expiresMar 31, 2027
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