SEISMIC RETROFITTERS INC
B| C10| C36 — SAN FRANCISCO, California
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Active B| C10| C36 contractor license in California, issued 1998. Expiration date 06/30/2026 is within 30 days. Covers B| C10| C36 in SAN FRANCISCO.
- Expires 06/30/2026
- Bonded $25000
- WC on file
- No complaints
California state licensing board · retrieved 10/17/2025
Retrieved 10/17/2025 — renewals or status changes filed after this date may not be reflected.
The record
License
- Number
- 745230
- Status
- active
- Issued
- 01/28/1998
- Expires
- 06/30/2026
Coverage
- Contractor bond
- $25,000
- Bond company
- NATIONWIDE MUTUAL INSURANCE COMPANY
- Workers comp
- SECURITY NATIONAL INSURANCE COMPANY
- Wage bond
- $0
Business
- Owner
- Is this you? →
- County
- San Francisco
History
- Complaints (3 yrs)
- 0
- Disciplinary
- None on file
- Permits on file
- 59
- Pending actions
- None
Licensed to do
- B| C10| C36 — B| C10| C36
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Claim this profile →Disciplinary & complaints
No disciplinary actions on file.
Building permits (59)
Source: LA City Open Data (LADBS)
otc alterations permit
24 Ashbury St, 94117
voluntary structural strengthing at ground floor, 5/8th tr bolts 7" embedment, 32'oc spacing 1/2" structural 1 plywood nailed at 6'edge 12' field.
$22,300
2026-04-09
issued
otc alterations permit
1036 Jackson St, 94133
mandatory soft story retrofit on the ground fl per 2025 sfebc. add plywood shear walls on the ground fl.
$120,000
2026-03-05
issued
otc alterations permit
2076 Jackson St, 94109
garden condo: replace in kind west bathroom fixtures, update plumbing and electrical to code. replace wood flrs in hallway and west bathroom.
$68,800
2026-03-05
issued
otc alterations permit
1907 09th Av, 94116
voluntary structural strengthening at ground floor 5/8th tr bolts 7" embedment 32"o.c. spacing 1/2 structural 1 plywood nail 6" edge 12 field approx 40 l.f.covering exterior wall
$22,000
2026-02-12
complete
otc alterations permit
573 Connecticut St, 94107
cripple wall bracing @ ground floor i.e. bolt foundation w 5/8" tr @ 7" min embedment @ 48" max spacing. add 1/2 struc 1 plywood nail 6" edge 12" field. plywood over portions of cripple walls, min. 50
$22,380
2026-01-21
complete
otc alterations permit
289 Frederick St, 94117
replace (e) brick foudation with (n) reinforced concrete foundation in the main house. repalce the deteriorated concrete foundation in kind in the garage structure. adding plywood shear wall
$100,000
2026-01-16
issued
otc alterations permit
505 18th Av, 94121
rear crawl space: behind garage. cripple wall bracing. 5/8 tr @ 32" o.c. 7" embedment, add 1/2" structural 1 ply nail 6" edge 12" field. install r30 in ceiling and cover with 5/8 type x drywall. 25-30
$13,000
2026-01-14
complete
otc alterations permit
73 Santa Paula Av, 94127
voluntary structural strengthening @ ground floor some 5/8"tr bolts 7 embedment @ 32" spacing @ simpson ufrps in crawl space. install 1/2" struc 1 ply ove (e) cripple walls.
$17,880
2025-11-12
complete
otc alterations permit
74 Rockwood Ct, 94127
all work is limited to voluntary strengthening only. add plywood sheathing at all levels, anchor bolts, holdowns, shear clips. provide tie backs at the floor level of the existing enclosed porch as we
$26,000
2025-10-22
complete
otc alterations permit
245 Delano Av, 94112
voluntary structural strengthening at ground floor 5/8"tr found. bolts 7" embedment @ 4' spacing. 1/2 structural plywood nailed @ 6" edge 12" field nailing, ply over some of perimeter walls.
$16,952
2025-10-09
complete
Showing 10 of 59 permits
Status history
- Reissued
- 06/22/2016
- Inactivated
- 11/08/2002
- Reactivated
- 10/28/2003
- Last updated
- 10/17/2025
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Official record
Source of record: Contractors State License Board (CSLB). Raw record ID: #745230
California state licensing board · retrieved 10/17/2025