Seismic Retrofitters Inc.

San Francisco, licensed 28 years, mostly seismic retrofit work

  • 21 jobs in San Francisco, 2021 to 2026
  • Typical job $70,000
  • Licensed since 1998
  • Carries workers' comp

Jobs by type of work

Most recent jobs

DateWorkZIPStated value
2026-03-05Seismic retrofitmandatory soft story retrofit on the ground fl per 2025 sfebc. add plywood shear walls on the ground fl.94133$100,000
2025-09-16Remodelunit#3: remodel kitchen & 1.5 bath in kind no structural work, plumbing update to current code, electrical by subcontractor permit to be pul94121$36,800
2025-08-15Seismic retrofitmandatory soft-story retrofit int he basement and in the garage area on the 1/f per 2022 sfebc chapter a4. add new plywood shear walls and s94123$100,000
2025-05-22Remodelremodel kitchen and 2 baths replace in kind no structural work electrical and plumbing updates to current code under seperate permit94109$83,500
2025-01-08Seismic retrofitresidential. soft story retrofit per sfebc chapter 4d enginnering criteria chapter a4. add steel moment frame, ply shear walls andnew concre94115$70,000
2024-11-06Seismic retrofitmandatory soft story retrofit on ground fl per 2022 sfebc appendix a-4. verify e) shear walls & add holdowns. add plywood shear walls94109$50,000
2024-09-10Seismic retrofitvoluntary structural retrofit (upgrade) of basement & foundation94114$65,000
2024-04-03Seismic retrofitprescriptive seismic strengthening for cripple wall bracing and foundation sill plate anchorage of light wood framed residential structure p94112$16,500
2023-12-28Seismic retrofitfoundation replacement and garage level seismic strengthening. (ex. st slab to remain)94123$95,000
2023-11-28Seismic retrofitmandatory soft story retrofit per 2022 sfebc appendix a-4. add 1 steel monment frame and plywood shear walls on the ground fl94123$90,000
2023-11-27Seismic retrofitreplacing concrete foundation with new foundation @ 3 sides and underneath existing post. add new stud wall in the backyard underneath porch94123$120,000
2023-10-25Seismic retrofitresidential: soft story retrofit on ground floor per 2022 sfebc, appendix a4 (residential). add two steel moment frames with grade beams and94112$90,000

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Paying for your retrofit

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Earthquake Brace + Bolt. A California program gives grants of up to $3,000 toward bolting and bracing a wood-frame house on a raised foundation built before 1980, in eligible ZIP codes. Registration opens for set periods each year. Check if your house qualifies

Steel anchor bolts set in a new concrete foundationSee all 44 seismic retrofit contractorsRanked by jobs in San Francisco