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License is active

Source: Contractors State License Board (CSLB)

Expires in 7 weeks

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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4-MAC CONSTRUCTION

License Number
1065939
State
California
Status
active
Business Type
Partnership
Address
256 WATERVILLE ST. SAN FRANCISCO, CA, 94124 San Francisco County
Phone
(415) 298 5546

License Dates

Issued

05/20/2020

Expires

05/31/2026

Expires in 7 weeks

CSLB Last Updated

02/23/2026

License Classifications

B General Building Contractor

Personnel & Officers

BONILLA ALVARO FRANCISCO

Qualifying Partner

Active

AMBROCIO TAMBRIZ MANUEL| TAMBRIZ MANUEL AMBROCIO

General Partner

Active

Contractor Bond

Bonded

Amount: $25,000

Company: BUSINESS ALLIANCE INSURANCE COMPANY

Bond #G100324143023

Effective: 01/01/2023

Cancelled: 03/25/2026

Workers' Compensation

Has policy

Carrier: WESCO INSURANCE COMPANY

Policy #WWC3798034

Effective: 06/25/2025

Expires: 06/25/2026

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

630 Geary St, 94102

revision 202103116398- legalization of unpermitted kitchen relocation with in (e) basement per 202173833 and 202173835

$120,000

filed

otc alterations permit

610 Fillmore St, 94117

unit 106, 206, and 306: remodel 3 bathrooms voluntary upgrade into ada bathrooms . new shower pan, new toilet, new sink

withdrawn

otc alterations permit

488 Ellis St, 94102

revision to mechanical system for approved permit #202112204709. additional information provided for water redirection framing plan @ ceiling.

$20,000

cancelled

otc alterations permit

585 Post St, 94102

remove and install approx 950sqft 5/8 drywall on walls and ceiling caused by a water leak. remove and install approx 650 sqft. vinyl flooring. apply primer and paint on walls on ceiling. ground flr. n

filed

otc alterations permit

610 Polk St, 94102

remodel in-kind 10 bathrooms in the units from the 2nd floor thru 6th floor. units 217 & 218, 317 & 318, 417 & 418, 517 & 518 and 617 & 618. no residential rooms converted or removed under this permit

filed

otc alterations permit

2195 Mission St, 94110

to comly with nov# 2022-95270: remove old awning

filed

otc alterations permit

249 14th Av, 94118

unit #247 & #249:to comply with physical inspection report#cc-8744, (n) 20 min. door with self closing hardware and self closing hardware and seals for each unit entry door.(door shall be latching and

$3,200

filed

otc alterations permit

505 Ofarrell St, 94102

unit 515 and 315: remodel 2 bathrooms in kind in the rooms. ne wshower pan, new sink, new toilet.

filed

otc alterations permit

2237 Mason St, 94133

recommencement and completion of work approved under pa#: 202410112855.

$62,300

2025-12-30

issued

otc alterations permit

630 Geary St, 94102

recommenecement and completion of work approved under 202103116398

$180,000

2025-10-20

issued

Showing 10 of 76 permits

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