R & R Plumbing Works, C-36 Plumbing Contractor in Grass Valley, CA
R & R Plumbing Works operating as a sole owner holds California contractor license #647650, which is currently expired (lapsed Jun 30, 2026) and not valid to contract until it is renewed. First issued in 1992, the license has been on the CSLB roster for 34 years. It carries a single CSLB classification: C-36 — Plumbing 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 Grass Valley, in Nevada County, California.
- License Number
- 647650
- Issued
- Jun 13, 1992
- Status
- CLEAR
- Expires
- Jun 30, 2026
- Entity
- Sole Owner
- Surety
- Nationwide Mutual Insurance Company
- Bond Number
- 7901259603
- Effective
- May 25, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- May 20, 2024
- Expires
- —
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is R & R Plumbing Works licensed in California?
R & R Plumbing Works previously held California Contractors State License Board license number 647650, but the license expired on June 30, 2026 and is not currently valid. It was first issued on June 13, 1992.
What does R & R Plumbing Works specialize in?
R & R Plumbing Works is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is R & R Plumbing Works headquartered?
R & R Plumbing Works is headquartered at P O Box 2832, Grass Valley, CA 95945, in Nevada County, California.
Does R & R Plumbing Works have an active surety bond on file with CSLB?
Yes. R & R Plumbing Works has an active California contractor surety bond filed with Nationwide Mutual Insurance Company.
Does R & R Plumbing Works carry workers' compensation coverage?
R & R Plumbing Works reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify R & R Plumbing Works's contractor license?
You can verify R & R Plumbing Works's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=647650.
- License issuedJun 13, 1992
- WC coverage startsMay 20, 2024
- Bond activeMay 25, 2025
- License expiredJun 30, 2026
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