Dunne Ian Plumbing, C-36 Plumbing Contractor in San Anselmo, CA
Dunne Ian Plumbing operating as a sole owner holds an active California contractor license (CSLB #1048540), valid through Jan 31, 2027. First issued in 2019, the license has been on the CSLB roster for 7 years. 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 San Anselmo, in Marin County, California.
- License Number
- 1048540
- Issued
- Jan 3, 2019
- Status
- CLEAR
- Expires
- Jan 31, 2027
- Entity
- Sole Owner
- Surety
- Jet Insurance Company
- Bond Number
- JT015161
- Effective
- Mar 28, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jan 31, 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 Dunne Ian Plumbing licensed in California?
Yes. Dunne Ian Plumbing holds California Contractors State License Board license number 1048540, which is active and in good standing. The license was first issued on January 3, 2019. It is valid through January 31, 2027.
What does Dunne Ian Plumbing specialize in?
Dunne Ian Plumbing is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Dunne Ian Plumbing headquartered?
Dunne Ian Plumbing is headquartered at 309 Greenfield Ave, San Anselmo, CA 949602417, in Marin County, California.
Does Dunne Ian Plumbing have an active surety bond on file with CSLB?
Yes. Dunne Ian Plumbing has an active California contractor surety bond filed with Jet Insurance Company.
Does Dunne Ian Plumbing carry workers' compensation coverage?
Dunne Ian Plumbing reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Dunne Ian Plumbing's contractor license?
You can verify Dunne Ian Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1048540.
- License issuedJan 3, 2019
- WC coverage startsJan 31, 2025
- Bond activeMar 28, 2025
- License expiresJan 31, 2027
- Mason Plumbing INC#817803San Anselmo·C-36 Plumbing Contractor
- Divine Electric and Plumbing#817357San Rafael·C-10 Electrical Contractor
- Amesos Plumbing INC#814542San Rafael·C-36 Plumbing Contractor
- Doke's Plumbing INC#801049San Rafael·C-16 Fire Protection Contractor
- M C R Contracting#795996San Rafael·C-36 Plumbing Contractor
- Abracadabra Plumbing Rooter#787583San Rafael·C-36 Plumbing Contractor
- Pisces Plumbing#777512Inverness·C-36 Plumbing Contractor
- Ducor Plumbing#773825San Rafael·C-36 Plumbing Contractor
Working a California job with Dunne Ian 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 Dunne Ian Plumbing? Claim or correct this profile