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MCMAHON PLUMBING INC

License #865206Foster CityCorporationLicensed since October 1, 2005

License

Status
CLEAR
First issued
October 1, 2005
Reissued
September 10, 2019
Expires
September 30, 2027
Entity
Corporation
Address of record
831 GULL AVENUE, Foster City, CA 94404
Phone of record
(650) 218 6100

Contractor bond

Surety
MERCHANTS BONDING COMPANY (MUTUAL)
Bond number
101927921
Amount
$25,000
Effective
July 20, 2026

Workers’ compensation

Carrier
NATIONAL SPECIALTY INSURANCE COMPANY
Policy number
NXT4QX399C03WC
Effective
August 22, 2025
Expires
August 22, 2027

Are they licensed for your job?

A California contractor may only contract for work their classification covers. Pick the job and this reads the license on file against it.

Licensed to perform

A contractor may only contract for work within their classifications. See all 13 licensed plumbing contractors in Foster City.

People on this license

NameTitleSinceThrough
MC MAHON BRIAN RAYMONDResponsible Managing Officer/Chief Executive Officer/PresidentSeptember 10, 2019Current
MC MAHON BRIAN RAYMONDSole OwnerOctober 1, 2005September 10, 2019

Verified status badge

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MCMAHON PLUMBING INC — California contractor license #865206 status, verified against CSLB records
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Source: California Contractors State License Board public records. Coverage lapse is evaluated against today’s date; all other fields reflect the latest weekly CSLB file. Confirm at the CSLB’s official record before signing a contract.