✓

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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TWIN PINNACLES CONSTRUCTION

License Number: 939026
State: California
Status: active
Business Type: Sole Owner
Address: P O BOX 401128 SAN FRANCISCO, CA, 94140 San Francisco County
Phone: (415) 238 9349

License Dates

Issued

10/21/2009

Expires

10/31/2027

Expires in 19 months

CSLB Last Updated

10/30/2025

License Classifications

B General Building Contractor

Personnel & Officers

DIAZ MASIAS JAVIER

Sole Owner

Active

Contractor Bond

Bonded

Amount: $25,000

Company: AMERICAN CONTRACTORS INDEMNITY COMPANY

Bond #10147897

Effective: 01/01/2023

Workers' Compensation

Has policy

Carrier: NATIONAL LIABILITY AND FIRE INSURANCE COMPANY

Policy #N9WC551796

Effective: 04/26/2025

Expires: 04/26/2026

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

45 Santa Paula Av, 94127

revision to pa#202001151989. address requirement for shoring permit. review and approval of cuts by soils engineer.

withdrawn

otc alterations permit

736 South Van Ness Av, 94110

to obtain final insepction for work approved under 202409130716. all work is complete

2025-11-24

complete

otc alterations permit

70 Santa Monica Wy, 94127

2 existing bathrooms remodeling in-kind, no structural work.

$60,000

2025-10-22

issued

otc alterations permit

140 Broadmoor Dr, 94132

revision to pa #202505297511. revise bathroom at garage level: resize vanity, relocate linen closet, enlarge shower. revise stairs to storage area. extend excavation 3' to east and 5' to the north to

$10,000

2025-10-09

issued

otc alterations permit

140 Broadmoor Dr, 94132

no expansion of below grade footing. new windows cannot be seen from street. remodel basement and (e) bathrooms @ garage level to include remodeled bathroom & new bedroom & mudroom. remodel (e) storag

$80,000

2025-07-10

issued

otc alterations permit

150 San Leandro Wy, 94127

rev 202408198929-replace (2) wd windows at first floor. side bathroom awning window w/wood and (2) divided lines. rear kitchen window enlargement (9" increase ) to 65" w by 55 h w/wd and (6) divided l

$9,000

2024-11-07

complete

otc alterations permit

150 San Leandro Wy, 94127

renovation to single family residence. 1st fl - reconfigure kitchen fixtures. enlarge opening btwn itchen/dining rm; 2nd fl - new walk-in closet for primary bedrm. reconfigure (2) bathroom fixtures. r

$66,000

2024-08-21

complete

otc alterations permit

150 San Leandro Wy, 94127

1 kitchen & 3 bathrooms remodel. all in kind. no moving walls. all fixtures to remain in same location. kitchen approx. 144 sq ft. each bathrooom approx. 40 sq ft.

$136,743

2024-07-29

complete

otc alterations permit

150 Lombard St, 94111

unit #803: one bathroom remodeling

$20,552

2024-07-15

complete

otc alterations permit

1880 Jackson St, 94109

two in kind bathroom remodels