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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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Z H MECHANICAL INC

Owner: ZH MECHANICAL INC

License Number: 998449
State: California
Status: active
Business Type: Corporation
Address: 56 NEWTON STREET SAN FRANCISCO, CA, 94112 San Francisco County
Phone: (415) 671 9138

License Dates

Issued

11/06/2014

Expires

11/30/2026

Expires in 8 months

CSLB Last Updated

10/10/2025

License Classifications

C20 C20

Personnel & Officers

HU ZHENGHE

Responsible Managing Officer/Chief Executive Officer/President

C20

Active

Contractor Bond

Bonded

Amount: $25,000

Company: AMERICAN CONTRACTORS INDEMNITY COMPANY

Bond #100997984

Effective: 09/29/2025

Workers' Compensation

Has policy

Carrier: SECURITY NATIONAL INSURANCE COMPANY

Policy #SWC1512255

Effective: 10/05/2024

Expires: 10/05/2026

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

865 Greenwich St, 94133

install new furnace and new duct work to comply with nov#202540914 item #2. mechanical permit #pmw20250603671. less than 25' of new ductwork. 95% afue. serves one dwelling unit. furnace located in gar

$12,000

2025-10-14

complete

otc alterations permit

876 27th Av, 94121

to comply with 202290776. replace 2 old furnaces to instilal two new furnaces for units 984 and 876. keep (e) vent pipe. install new ducting in garage

$16,000

2022-05-23

complete

otc alterations permit

453 Duboce Av, 94117

to replace extg gas furnace and 5/8" type x sheetrocks in the lowered ceiling covering ducts. work under mechanical permit. pmw 20210917821

$3,200

2021-10-12

complete

otc alterations permit

2136 Hayes St, 94117

replace existing heater with new furnace and associated duct work.

$7,000

2018-09-04

complete

otc alterations permit

430 Broadway, 94133

revision to pa 2017-0221-9812 for existing mechanical hvac system verification and install new exhaust fan for existing dining area at 1st floor in (e) restaurant.

$6,000

2018-04-18

complete

otc alterations permit

488 Castro St, 94114

install new furnace system. replace (e) ductwork to install (n) ductwork.

$2,000

2016-09-27

issued

otc alterations permit

408 Dewey Bl, 94116

install new exhaust fan add duct make up air diffuser within (e) dining area for hot pot at ground floor per plan. relocate restroom door to meet ada.

$6,000

2015-10-16

complete

additions alterations or repairs

488 Fell St, 94102

ref p/a#201309035836 change retail candy store to restaurant(candy store w/kitchen equipment) by adding rolling, heating, cooling tables, type ii hood and cooktop per plan.

$8,000

2015-08-27

cancelled

otc alterations permit

1880 Page St, 94117

comply with his nov # 201194846. replace (e) electric heater with (n) gas furnace in apt. #8

$1,000

2012-10-25

complete

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