Yang's Plumbing, B General Building Contractor in San Francisco, CA
Yang's Plumbing operating as a sole owner holds California contractor license #1092338, which is currently expired (lapsed Jun 30, 2026) and not valid to contract until it is renewed. First issued in 2022, the license has been on the CSLB roster for 4 years. It carries 2 CSLB classifications: B General Building Contractor and C-36 Plumbing Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in San Francisco, in San Francisco County, California.
- License Number
- 1092338
- Issued
- Jun 3, 2022
- Status
- CLEAR
- Expires
- Jun 30, 2026
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100966783
- Effective
- Jun 10, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- May 11, 2024
- Expires
- —
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Yang's Plumbing licensed in California?
Yang's Plumbing previously held California Contractors State License Board license number 1092338, but the license expired on June 30, 2026 and is not currently valid. It was first issued on June 3, 2022.
What does Yang's Plumbing specialize in?
Yang's Plumbing is licensed for 2 CSLB classifications: B General Building Contractor and C-36 Plumbing Contractor.
Where is Yang's Plumbing headquartered?
Yang's Plumbing is headquartered at 130 Wilson St, San Francisco, CA 94112, in San Francisco County, California.
Does Yang's Plumbing have an active surety bond on file with CSLB?
Yes. Yang's Plumbing has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Yang's Plumbing carry workers' compensation coverage?
Yang's Plumbing reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Yang's Plumbing's contractor license?
You can verify Yang's Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1092338.
- License issuedJun 3, 2022
- WC coverage startsMay 11, 2024
- Bond activeJun 10, 2025
- License expiredJun 30, 2026
- D G Construction CO#297604San Francisco·B General Building Contractor
- Lee Hawk N Design & Construction Company#324708San Francisco·A General Engineering Contractor
- Occidental Express#319153San Francisco·B General Building Contractor
- Creedon Thomas W#290746San Francisco·B General Building Contractor
- Bm Service Center#372026San Francisco·B General Building Contractor
- Chiang Robert#365642San Francisco·A General Engineering Contractor
- Lange Andrew H#387656San Francisco·B General Building Contractor
- Ayoob & Peery Plumbing CO INC#392967San Francisco·B General Building Contractor
Working a California job with Yang's 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 Yang's Plumbing? Claim or correct this profile