Mc Mahon Masonry, C-29 Masonry Contractor in San Francisco, CA
Mc Mahon Masonry operating as a sole owner holds an active California contractor license (CSLB #678525), valid through Oct 31, 2027. First issued in 1993, the license has been on the CSLB roster for 33 years. It carries a single CSLB classification: C-29 — Masonry Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from State Compensation Insurance Fund. The business is based in San Francisco, in San Francisco County, California.
- License Number
- 678525
- Issued
- Oct 7, 1993
- Status
- CLEAR
- Expires
- Oct 31, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100033933
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- State Compensation Insurance Fund
- Policy Number
- 9259424
- Effective
- Aug 21, 2025
- Expires
- Aug 21, 2026
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Mc Mahon Masonry licensed in California?
Yes. Mc Mahon Masonry holds California Contractors State License Board license number 678525, which is active and in good standing. The license was first issued on October 7, 1993. It is valid through October 31, 2027.
What does Mc Mahon Masonry specialize in?
Mc Mahon Masonry is licensed for one CSLB classification: C-29 Masonry Contractor.
Where is Mc Mahon Masonry headquartered?
Mc Mahon Masonry is headquartered at 3148 San Bruno Ave 3, San Francisco, CA 94134, in San Francisco County, California.
Does Mc Mahon Masonry have an active surety bond on file with CSLB?
Yes. Mc Mahon Masonry has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Mc Mahon Masonry carry workers' compensation coverage?
Yes. Mc Mahon Masonry carries active workers' compensation coverage through State Compensation Insurance Fund.
How do I verify Mc Mahon Masonry's contractor license?
You can verify Mc Mahon Masonry's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=678525.
- License issuedOct 7, 1993
- Bond activeJan 1, 2023
- WC coverage startsAug 21, 2025
- WC expiresAug 21, 2026
- License expiresOct 31, 2027
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