Public CSLB records

MC MAHON MASONRY

License #678525·Sole Owner·SAN FRANCISCO, San Francisco County
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Summary

MC MAHON MASONRY operating as a sole owner is licensed in California under CSLB number 678525. The license was first issued in 1993, putting the business at 33 years on the active CSLB roster. 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.

Business Information
Address
3148 SAN BRUNO AVE 3
SAN FRANCISCO, CA 94134
License Details & Classifications
License Number
678525
Issued
Oct 7, 1993
Status
CLEAR
Expires
Oct 31, 2027
Entity
Sole Owner
Classifications
Financial & Insurance Coverage
Contractor Bond
Surety
AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond Number
100033933
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
STATE COMPENSATION INSURANCE FUND
Policy Number
9259424
Effective
Aug 21, 2025
Expires
Aug 21, 2026
License StatusActive
Contractor BondOn file
Workers' CompensationActive
Activity Timeline
  1. License issuedOct 7, 1993
  2. Bond activeJan 1, 2023
  3. WC coverage startsAug 21, 2025
  4. WC expiresAug 21, 2026
  5. License expiresOct 31, 2027