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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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
Personnel & Officers
BONILLA ALVARO FRANCISCO
Qualifying Partner
AMBROCIO TAMBRIZ MANUEL| TAMBRIZ MANUEL AMBROCIO
General Partner
Contractor Bond
Amount: $25,000
Company: BUSINESS ALLIANCE INSURANCE COMPANY
Bond #G100324143023
Effective: 01/01/2023
Cancelled: 03/25/2026
Workers' Compensation
Carrier: WESCO INSURANCE COMPANY
Policy #WWC3798034
Effective: 06/25/2025
Expires: 06/25/2026
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.
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
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
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
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
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
otc alterations permit
2195 Mission St, 94110
to comly with nov# 2022-95270: remove old awning
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
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.
otc alterations permit
2237 Mason St, 94133
recommencement and completion of work approved under pa#: 202410112855.
$62,300
2025-12-30
otc alterations permit
630 Geary St, 94102
recommenecement and completion of work approved under 202103116398
$180,000
2025-10-20
Showing 10 of 76 permits
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