A & R Plumbing, A General Engineering Contractor in San Francisco, CA
A & R Plumbing operating as a corporation holds an active California contractor license (CSLB #954813), valid through Nov 30, 2026. First issued in 2010, the license has been on the CSLB roster for 16 years. It carries 3 CSLB classifications: A General Engineering Contractor, C-36 Plumbing Contractor, and C-61/D-56 Trenching Only Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and a previously-filed workers' compensation policy with Norguard Insurance Company that is no longer active. The business is based in San Francisco, in San Francisco County, California.
- License Number
- 954813
- Issued
- Nov 18, 2010
- Status
- CLEAR
- Expires
- Nov 30, 2026
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100141802
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Norguard Insurance Company
- Policy Number
- TWWC596584
- Effective
- Jul 1, 2025
- Expires
- Jul 1, 2026
This contractor has a compliance issue in its public CSLB record:
- 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 & R Plumbing licensed in California?
Yes. A & R Plumbing holds California Contractors State License Board license number 954813, which is active and in good standing. The license was first issued on November 18, 2010. It is valid through November 30, 2026.
What does A & R Plumbing specialize in?
A & R Plumbing is licensed for 3 CSLB classifications: A General Engineering Contractor, C-36 Plumbing Contractor, and C-61/D-56 Trenching Only Contractor.
Where is A & R Plumbing headquartered?
A & R Plumbing is headquartered at 1070 Quesada Ave, San Francisco, CA 94124, in San Francisco County, California.
Does A & R Plumbing have an active surety bond on file with CSLB?
Yes. A & R Plumbing has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does A & R Plumbing carry workers' compensation coverage?
A & R Plumbing has a previously-filed workers' compensation policy with Norguard Insurance Company that is no longer active.
How do I verify A & R Plumbing's contractor license?
You can verify A & R Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=954813.
- License issuedNov 18, 2010
- Bond activeJan 1, 2023
- WC coverage startsJul 1, 2025
- WC expiredJul 1, 2026
- License expiresNov 30, 2026
- Trico Construction#510127San Francisco·A General Engineering Contractor
- Lee Hawk N Design & Construction Company#324708San Francisco·A General Engineering Contractor
- Chiang Robert#365642San Francisco·A General Engineering Contractor
- Ng Tony Plumbing CO#329705San Francisco·A General Engineering Contractor
- Ruiz A Construction CO & Assoc INC#427657San Francisco·A General Engineering Contractor
- Bragg Bill Plumbing#440780San Francisco·C-36 Plumbing Contractor
- Nolan Paul A Plumbing Contractor#397429San Francisco·C-36 Plumbing Contractor
- Marquardt William E#396401San Francisco·A General Engineering Contractor
Working a California job with A & R 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 A & R Plumbing? Claim or correct this profile