Optimum Seismic Inc

Vernon, licensed 10 years, mostly seismic retrofit work

  • 608 jobs in Los Angeles, 2020 to 2025
  • Typical job $40,000
  • Licensed since 2016
  • Carries workers' comp
Call (323) 605-0000Check license 1012702

Jobs by type of work

Most recent jobs

DateWorkZIPStated value
2025-06-17ADUConvert existing Rec' Room on 2nd floor to accessory dwelling unit per90066$45,000
2024-04-05ADUCONVERT 300sf REC ROOM IN A 13 UNIT APARTMENT BUILDING INTO ADU PER G90025$30,000
2023-05-09Seismic retrofitSoft-Story seismic retrofit per LABC Chapter 93: Install 2 Spec90035$50,000
2023-05-08Seismic retrofitSoft-Story seismic retrofit per LABC Chapter 93: Install90025$20,000
2023-05-08Seismic retrofitSoft-Story seismic retrofit per LABC Chapter 93: Install90025$20,000
2023-05-08Seismic retrofitSoft-Story seismic retrofit per LABC Chapter 93: Install 1 Spe90008$25,000
2023-05-08Seismic retrofitSoft-Story Seismic Retrofit per LABC Chapter 93: Install 4 Special Ste90064$80,000
2023-05-05Seismic retrofitSOFT STORY RETROFIT AS PER LABC CH. 93 USING STEEL CANTILEVERED COLUMN90025$40,000
2023-04-27Seismic retrofitSoft-Story seismic retrofit per LABC Chapter 93: Verify to Exempt Bui91605not stated
2023-04-26Seismic retrofitSOFT STORY RETROFIT AS PER LABC CHAPTER 93. INSTALL 2 (N) SCCS.90028$30,000
2023-04-21Seismic retrofitSoft story retrofit per LABC CHAPTER 93 for Existing Mixed use Buildin90034$30,000
2023-04-14Seismic retrofitSOFT STORY RETROFIT PER LABC CHAPTER 93 USING STEEL CANTILEVER COLUMNS90043$40,000

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Paying for your retrofit

Most people use a home equity line, a personal loan or the contractor's own financing. Compare the three.

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 168 seismic retrofit contractorsRanked by jobs in Los Angeles