Madden Plumbing LLC, C-16 Fire Protection Contractor in San Francisco, CA
Madden Plumbing LLC operating as a limited liability holds California contractor license #825418, which is currently expired (lapsed Aug 31, 2026) and not valid to contract until it is renewed. First issued in 2003, the license has been on the CSLB roster for 23 years. It carries 2 CSLB classifications: C-16 Fire Protection Contractor and C-36 Plumbing Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and a previously-filed workers' compensation policy with Travelers Property Casualty Company of America that is no longer active. The business is based in San Francisco, in San Francisco County, California.
- License Number
- 825418
- Issued
- Oct 3, 2003
- Status
- CLEAR
- Expires
- Aug 31, 2026
- Entity
- Limited Liability
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100317228
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Travelers Property Casualty Company of America
- Policy Number
- B6090119
- Effective
- Jul 15, 2025
- Expires
- Jul 15, 2026
This contractor has a compliance issue in its public CSLB record:
- License expired
- No active workers' comp on file
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Madden Plumbing LLC licensed in California?
Madden Plumbing LLC previously held California Contractors State License Board license number 825418, but the license expired on August 31, 2026 and is not currently valid. It was first issued on October 3, 2003.
What does Madden Plumbing LLC specialize in?
Madden Plumbing LLC is licensed for 2 CSLB classifications: C-16 Fire Protection Contractor and C-36 Plumbing Contractor.
Where is Madden Plumbing LLC headquartered?
Madden Plumbing LLC is headquartered at 1228 Folsom Street Suite 101, San Francisco, CA 94103, in San Francisco County, California.
Does Madden Plumbing LLC have an active surety bond on file with CSLB?
Yes. Madden Plumbing LLC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Madden Plumbing LLC carry workers' compensation coverage?
Madden Plumbing LLC has a previously-filed workers' compensation policy with Travelers Property Casualty Company of America that is no longer active.
How do I verify Madden Plumbing LLC's contractor license?
You can verify Madden Plumbing LLC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=825418.
- License issuedOct 3, 2003
- Bond activeJan 1, 2023
- WC coverage startsJul 15, 2025
- WC expiredJul 15, 2026
- License expiredAug 31, 2026
- Plumbarius#559115San Francisco·C-16 Fire Protection Contractor
- Chia Wai Kwong#526404San Francisco·B General Building Contractor
- Gucho Plumbing#554666San Francisco·C-16 Fire Protection Contractor
- Creedon Thomas W#290746San Francisco·B General Building Contractor
- Ayoob & Peery Plumbing CO INC#392967San Francisco·B General Building Contractor
- Linebarger Const & Plumbing#333093San Francisco·B General Building Contractor
- Ng Tony Plumbing CO#329705San Francisco·A General Engineering Contractor
- Demakas Plumbing & Heating INC#349523San Francisco·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
Working a California job with Madden Plumbing LLC, 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 Madden Plumbing LLC? Claim or correct this profile