Robinson Plumbing, C-36 Plumbing Contractor in Willits, CA
Robinson Plumbing operating as a sole owner holds California contractor license #646710, 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 American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in Willits, in Mendocino County, California.
- License Number
- 646710
- Issued
- Jun 2, 1992
- Status
- CLEAR
- Expires
- Jun 30, 2026
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- SC6350364
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- May 15, 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 Robinson Plumbing licensed in California?
Robinson Plumbing previously held California Contractors State License Board license number 646710, but the license expired on June 30, 2026 and is not currently valid. It was first issued on June 2, 1992.
What does Robinson Plumbing specialize in?
Robinson Plumbing is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Robinson Plumbing headquartered?
Robinson Plumbing is headquartered at 3615 Hearst Willits Rd, Willits, CA 95490, in Mendocino County, California.
Does Robinson Plumbing have an active surety bond on file with CSLB?
Yes. Robinson Plumbing has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Robinson Plumbing carry workers' compensation coverage?
Robinson Plumbing reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Robinson Plumbing's contractor license?
You can verify Robinson Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=646710.
- License issuedJun 2, 1992
- Bond activeJan 1, 2023
- WC coverage startsMay 15, 2024
- License expiredJun 30, 2026
- Rantala Plumbing#631151Fort Bragg·C-36 Plumbing Contractor
- Mc New Randall Plumbing#608932Willits·C-36 Plumbing Contractor
- R M J Construction#565088Ukiah·B General Building Contractor
- Berkich Mark Plumbing#716109Comptche·C-36 Plumbing Contractor
- Dave's Plumbing#715472Gualala·C-36 Plumbing Contractor
- Emtech#693332Willits·C-36 Plumbing Contractor
- Evans Plumbing#681569Fort Bragg·C-36 Plumbing Contractor
- Mendocino Coast Water Works#887988Mendocino·C-36 Plumbing Contractor
Working a California job with Robinson Plumbing, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.
- California preliminary notice deadline calculatorFind your 20-day deadline and the lien rights at risk.
- Do I need a preliminary notice in California?Answer a few questions to see if the 20-day notice applies.
- Did I lose my California lien rights?Check whether your mechanics lien window has passed.
- Unpaid construction invoice in CaliforniaYour options and deadlines for collecting on a California job.
Own Robinson Plumbing? Claim or correct this profile