A D Plumbing Service INC, C-36 Plumbing Contractor in Van Nuys, CA
A D Plumbing Service INC operating as a corporation holds California contractor license #847619, which is currently expired (lapsed Sep 30, 2026) and not valid to contract until it is renewed. First issued in 2004, the license has been on the CSLB roster for 22 years. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with Merchants Bonding Company (mutual) and a previously-filed workers' compensation policy with California Insurance Company that is no longer active. The business is based in Van Nuys, in Los Angeles County, California.
- License Number
- 847619
- Issued
- Sep 29, 2004
- Status
- CLEAR
- Expires
- Sep 30, 2026
- Entity
- Corporation
- Surety
- Merchants Bonding Company (mutual)
- Bond Number
- 101620422
- Effective
- Aug 7, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- California Insurance Company
- Policy Number
- 460036650123
- Effective
- Aug 16, 2025
- Expires
- Aug 16, 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 A D Plumbing Service INC licensed in California?
A D Plumbing Service INC previously held California Contractors State License Board license number 847619, but the license expired on September 30, 2026 and is not currently valid. It was first issued on September 29, 2004.
What does A D Plumbing Service INC specialize in?
A D Plumbing Service INC is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is A D Plumbing Service INC headquartered?
A D Plumbing Service INC is headquartered at 6710 Kester Ave #265, Van Nuys, CA 91405, in Los Angeles County, California.
Does A D Plumbing Service INC have an active surety bond on file with CSLB?
Yes. A D Plumbing Service INC has an active California contractor surety bond filed with Merchants Bonding Company (mutual).
Does A D Plumbing Service INC carry workers' compensation coverage?
A D Plumbing Service INC has a previously-filed workers' compensation policy with California Insurance Company that is no longer active.
How do I verify A D Plumbing Service INC's contractor license?
You can verify A D Plumbing Service INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=847619.
- License issuedSep 29, 2004
- Bond activeAug 7, 2025
- WC coverage startsAug 16, 2025
- WC expiredAug 16, 2026
- License expiredSep 30, 2026
- Hughes Construction CO#322060Bellflower·B General Building Contractor
- Morrow & Holman Plumbing INC#321793South Pasadena·C-20 HVAC Contractor
- Skas James#315250Lennox·B General Building Contractor
- Williams John H#314848Mission Hills·A General Engineering Contractor
- Lee Ralph L#313652Los Angeles·C-36 Plumbing Contractor
- Blom Ray Plumbing INC#312107Culver City·C-36 Plumbing Contractor
- Prc Mechanical#311690Burbank·C-4 Boiler, Hot Water Heating and Steam Fitting Contractor
- Johnson Electrical Contracting#318496Quartz Hill·B General Building Contractor
Working a California job with A D Plumbing Service INC, 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 A D Plumbing Service INC? Claim or correct this profile