License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
Insured
Workers' comp coverage on file
Clean record
No complaints or disciplinary actions
Hiring this contractor?
Get alerts if their license status changes.
You're monitoring this license!
We'll email you if the license status, bond, or complaint history changes.
Something went wrong
Is this your business?
Claim your profile to manage your listing.
Claim request submitted!
We'll be in touch at the email you provided to verify your identity.
Something went wrong
ROS PLUMBING LLC
- License Number
- 885083
- State
- California
- Status
- active
- Business Type
- Limited Liability
- Address
- 1543 HILL ROAD NOVATO, CA, 94947 Marin County
- Phone
- (415) 505 2180
License Dates
Issued
09/30/2006
Expires
02/28/2027
Expires in 11 months
Reissued
02/13/2021
CSLB Last Updated
02/04/2026
License Classifications
Personnel & Officers
DOLAN NIALL PATRICK
Responsible Managing Member
Contractor Bond
Amount: $25,000
Company: AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond #100840266
Effective: 04/08/2024
Workers' Compensation
Carrier: EVEREST PREMIER INSURANCE COMPANY
Policy #7600016063261
Effective: 02/04/2026
Expires: 02/04/2027
CSLB designation: Workers' Compensation Insurance
Wage Bond
Amount: $100,000
Company: SURETEC INSURANCE COMPANY
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
Building Permits
Source: LA City Open Data (LADBS)
otc alterations permit
4831 17th St, 94117
remodel existing bathroom. remove bathtub, install sower, rework and update plumbing. replace all bathroom fixtures.
$28,200
2026-01-06
otc alterations permit
1712 Sanchez St, 94131
remodel guest bathroom. install new plumbing, install new electrical in bathroom. replace sheet rock and tile.
$28,192
2025-10-03
Verify this record on the official state licensing board
View on Contractors State License Board (CSLB) →Learn how to verify contractor licenses in California
California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.
Verify Another Contractor
Homeowner Resources
Other Licensed B| C-4| C36 in NOVATO
UHALDE JOSEPH INC
JOSEPH UHALDE INC
License #1017092 · CA
XMAG CONSTRUCTION
License #1018848 · CA
J&A PLUMBING AND ROOTER SERVICE INC
License #1018864 · CA
RFW BUILDERS INC
License #1019509 · CA
AVILAS CONSTRUCTION INC
License #1020266 · CA