License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
Insured
Workers' comp coverage on file
Clean record
No complaints or disciplinary actions
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MCMAHON PLUMBING INC
- License Number
- 865206
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 831 GULL AVENUE FOSTER CITY, CA, 94404 San Mateo County
- Phone
- (650) 218 6100
License Dates
Issued
10/01/2005
Expires
09/30/2027
Expires in 18 months
Reissued
09/10/2019
CSLB Last Updated
08/22/2025
License Classifications
Personnel & Officers
MC MAHON BRIAN RAYMOND
Responsible Managing Officer/Chief Executive Officer/President
Contractor Bond
Amount: $25,000
Company: HUDSON INSURANCE COMPANY
Bond #TCS17490
Effective: 09/10/2023
Workers' Compensation
Carrier: NATIONAL SPECIALTY INSURANCE COMPANY
Policy #NXT4QX399C02WC
Effective: 08/22/2025
Expires: 08/22/2026
CSLB designation: Workers' Compensation Insurance
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
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California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.
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