Plumb Pro-Service One, B General Building Contractor in Rancho Palos Verdes, CA
Plumb Pro-Service One operating as a sole owner holds an active California contractor license (CSLB #614785), valid through Mar 31, 2027. First issued in 1991, the license has been on the CSLB roster for 35 years. It carries 3 CSLB classifications: B General Building Contractor, C-36 Plumbing Contractor, and C-42 Sanitation System Contractor. Records show an active surety bond on file with Nationwide Mutual Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Rancho Palos Verdes, in Los Angeles County, California.
- License Number
- 614785
- Issued
- Mar 11, 1991
- Status
- CLEAR
- Expires
- Mar 31, 2027
- Entity
- Sole Owner
- Surety
- Nationwide Mutual Insurance Company
- Bond Number
- 7901282634
- Effective
- Mar 20, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Mar 17, 2026
- 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 Plumb Pro-Service One licensed in California?
Yes. Plumb Pro-Service One holds California Contractors State License Board license number 614785, which is active and in good standing. The license was first issued on March 11, 1991. It is valid through March 31, 2027.
What does Plumb Pro-Service One specialize in?
Plumb Pro-Service One is licensed for 3 CSLB classifications: B General Building Contractor, C-36 Plumbing Contractor, and C-42 Sanitation System Contractor.
Where is Plumb Pro-Service One headquartered?
Plumb Pro-Service One is headquartered at 2117 Caddington Drive, Rancho Palos Verdes, CA 90275, in Los Angeles County, California.
Does Plumb Pro-Service One have an active surety bond on file with CSLB?
Yes. Plumb Pro-Service One has an active California contractor surety bond filed with Nationwide Mutual Insurance Company.
Does Plumb Pro-Service One carry workers' compensation coverage?
Plumb Pro-Service One reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Plumb Pro-Service One's contractor license?
You can verify Plumb Pro-Service One's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=614785.
- License issuedMar 11, 1991
- WC coverage startsMar 17, 2026
- Bond activeMar 20, 2026
- License expiresMar 31, 2027
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