Ab Plumbing INC, C-36 Plumbing Contractor in San Francisco, CA
Ab Plumbing INC operating as a corporation holds an active California contractor license (CSLB #1146065), valid through Nov 30, 2027. First issued in 2025, the license has been on the CSLB roster for 1 year. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with North River Insurance Company (the) and a previously-filed workers' compensation policy with Employers Assurance Company that is no longer active. The business is based in San Francisco, in San Francisco County, California.
- License Number
- 1146065
- Issued
- Nov 7, 2025
- Status
- CLEAR
- Expires
- Nov 30, 2027
- Entity
- Corporation
- Surety
- North River Insurance Company (the)
- Bond Number
- 04CF644651
- Effective
- Jun 16, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Employers Assurance Company
- Policy Number
- EIG602272100
- Effective
- Jun 11, 2025
- Expires
- Jun 11, 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 Ab Plumbing INC licensed in California?
Yes. Ab Plumbing INC holds California Contractors State License Board license number 1146065, which is active and in good standing. The license was first issued on November 7, 2025. It is valid through November 30, 2027.
What does Ab Plumbing INC specialize in?
Ab Plumbing INC is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Ab Plumbing INC headquartered?
Ab Plumbing INC is headquartered at 910 Silliman St, San Francisco, CA 94134, in San Francisco County, California.
Does Ab Plumbing INC have an active surety bond on file with CSLB?
Yes. Ab Plumbing INC has an active California contractor surety bond filed with North River Insurance Company (the).
Does Ab Plumbing INC carry workers' compensation coverage?
Ab Plumbing INC has a previously-filed workers' compensation policy with Employers Assurance Company that is no longer active.
How do I verify Ab Plumbing INC's contractor license?
You can verify Ab Plumbing INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1146065.
- WC coverage startsJun 11, 2025
- Bond activeJun 16, 2025
- License issuedNov 7, 2025
- WC expiredJun 11, 2026
- License expiresNov 30, 2027
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