BLACKLINE CONSTRUCTION

Name: BLACKLINE CONSTRUCTION
Address: PO BOX 411103, SAN FRANCISCO, CA, 94141, US
Telephone: (415) 412 2370

General Building Contractor — SAN FRANCISCO, California

PO BOX 411103 · SAN FRANCISCO, CA (415) 412 2370

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Verify with the state before signing.

License expired 09/30/2026 and has not been renewed. If the contractor tells you they've renewed, confirm with the state board before signing a contract. (Retrieved from California; filings after retrieval may not be reflected.) Covers General Building Contractor in SAN FRANCISCO.

Expired 09/30/2026
Bonded $25000
WC on file
No complaints

California state licensing board · retrieved 02/03/2026

Retrieved 02/03/2026 — renewals or status changes filed after this date may not be reflected.

The record

License

Number: 783873
Status: active
Issued: 09/01/2000
Expires: 09/30/2026

Coverage

Contractor bond: $25,000
Bond company: WESTERN SURETY COMPANY
Workers comp: STATE COMPENSATION INSURANCE FUND
Wage bond: $0

Business

Owner: Is this you? →
County: San Francisco

History

Complaints (3 yrs): 0
Disciplinary: None on file
Permits on file: 26
Pending actions: None

Licensed to do

B — General Building Contractor

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Disciplinary & complaints

No disciplinary actions on file.

Building permits (26)

Source: LA City Open Data (LADBS)

otc alterations permit

40 Sycamore St, 94110

to obtain final inspection for work approved under pa# 202406285528. all work is complete.

$1

2026-04-07

complete

otc alterations permit

1031 Valencia St, 94110

revise pa #202506058022 to include electrical plugs and replacement lights. see original permit for accessibility features.keep (e) mezzanie and stairs as is and relocate (e) drinking fountains

$100,000

2026-02-23

issued

otc alterations permit

49 Elsie St, 94110

ref 202410213336- add exterior stairs at rear of property

$20,000

2025-11-21

issued

otc alterations permit

1679 35th Av, 94122

to obtain final inspection for work approved under pa# 202106293442, 202403087385, and 202404170178. all work is complete.

$1

2025-10-15

complete

otc alterations permit

1031 Valencia St, 94110

change of use from construction's office (trade office) to proposed retail store w/service center. alterations include demo of mezzaine office and stairs,(e) restrooms replaced w/accessible restrooms.

$420,000

2025-09-11

issued

additions alterations or repairs

461 Anderson St, 94110

1/f: replace garage door, enclose lightwell, remodel (e) bathroom, family room/den, add mudroom & storage room. 2/f: enclose (e) lightwell, add half bath, relocate (e) full bathroom, remodel kitchen.

$268,000

2025-08-28

issued

additions alterations or repairs

40 Sycamore St, 94110

100% affordable housing, mayor dir 13-01: addition 2-local adu's to 1/f: (1)studio and (1)2-bedroom. (e) cottage @ clarion alley unchanged. voluntary soft story seismic retrofit per adminstrative bull

$310,000

2025-08-01

issued

otc alterations permit

43 Whitney St, 94131

infill 533 sf ground floor, below existing deck to include new primary suite with bedroom, bathroom, 2 closets, and direct garden access. relocate existing deck stair with new fire rated wall at prope

$200,000

2025-07-18

issued

otc alterations permit

67 Turk St, 94102

construction of 1,830 sf tenant improvement. program scope to include art gallery, art studio, staff lounge & single occupant toilet

$150,000

2025-06-24

issued

otc alterations permit

49 Elsie St, 94110

the scope of work involves: removal and replacement of an existing exterior wood framed deck and stair structure in the rear yard of a single family home.

$20,000

2025-04-23

issued

Showing 10 of 26 permits