✓

License is active

Source: Contractors State License Board (CSLB)

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Licensed

Current and in good standing

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Bonded

$25,000 surety bond

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Insured

Workers' comp coverage on file

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Clean record

No complaints or disciplinary actions

California licensing requirements →

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CHUNG WAH PLUMBING & FIRE PROTECTION

DBA: STEVEN YEUNG INC

License Number: 889172
State: California
Status: active
Business Type: Corporation
Address: 193 23RD AVENUE SAN FRANCISCO, CA, 94121 San Francisco County
Phone: (415) 559 3853

License Dates

Issued

01/09/2007

Expires

01/31/2027

Expires in 10 months

CSLB Last Updated

01/15/2026

License Classifications

C16| C36 C16| C36

Personnel & Officers

YEUNG STEVEN TREVOR

Responsible Managing Officer/Chief Executive Officer/President

C36C16

Active

Contractor Bond

Bonded

Amount: $25,000

Company: NORTH RIVER INSURANCE COMPANY (THE)

Bond #04CF618505

Effective: 04/20/2023

Workers' Compensation

Has policy

Policy #ONCC0701368003

Effective: 01/15/2026

Expires: 01/15/2027

CSLB designation: Workers' Compensation Insurance

Complaints & Disciplinary History

No disciplinary actions on file

This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.

Building Permits

Source: LA City Open Data (LADBS)

otc alterations permit

1641 Fillmore St, 94115

installation of fire sprinkler system in 3 new communicating openings. 3 total sprinkler heads.

cancelled

otc alterations permit

2177 O'farrell St, 94115

as builts 3" fire service underground changed to 2" fire service underground ref 201607071763

withdrawn

otc alterations permit

104 Retiro Wy, 94123

sfpuc to install 1-1/2" combo meter

cancelled

otc alterations permit

1373 11th Av, 94122

add one toilet in bathroom & add corner sink in toilet room at both units.

$5,000

cancelled

otc alterations permit

258 09th St, 94103

installation of 4" dedicated fire service (10 ft) for fire sprinklers ref 202305016806 - underground only.

$10,000

filed

otc alterations permit

577 Alvarado St, 94114

installation of fire sprinkler system nfpa 13d, throughout single family building underground work included

cancelled

otc alterations permit

86 Stanton St, 94114

installation of 2" underground service and new sprinkler system. 48 total heads. recorded easement thru 181 yukon st. ref pa# 201902112619 redesign

$38,458

filed

otc alterations permit

181 Yukon St, 94114

building permit to effectuate easement for new fire service through property for 86 stanton. ref pa 202309297739

filed

otc alterations permit

739 Congo St, 94131

installation of sprinkler system throughout the residential building per nfpa 13. includes 6 property line windows. 48 total new sprinkler heads. includes underground and new 2 inches combo meterper n

withdrawn

otc alterations permit

725 Rhode Island St, 94107

installation of fire sprinkler system throughout the ground floor adu. underground work included. ref. 2020-0708-9834

filed

Showing 10 of 325 permits

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Homeowner Resources

SAN FRANCISCO, CA Exp: 11/30/2027 Bonded