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Seismic Retrofitters Contractor

Soft story quake prep engineering and seismic retrofit construction. We combine over 25 years of experience with certified structural engineering services to provide high quality seismic remediation and construction at exceptional value. Also, we can upgrade electrical and plumbing, add an EV (electric vehicle) charger outlet or increase parking space (where applicable) durring the retrofit work. Need help with finding a financial loan that you can pay off through your property taxes? We can help! To schedule inspections go to the "CONTACT US" page on our website

Website: quakeprep.com

Phone: (415) 822-4200

Cross Streets: Near the intersection of Divisadero St and Grove St

Response 1 day. Response rate 100%

Open now

  • Thu 9:00 AM - 5:00 PM

650 Divisadero St San Francisco, CA 94117 ·2346.27 mi

Is this your business? Verify your listing

Reviews

yelp
4.5 62 reviews
5 star
53 4 star
2 3 star
2 2 star
1 1 star
4
Elad N. 03/08/22

100% satisfied with the work! We hired Mark and the team after doing our research for a private home seismic retrofit. They were super professional, quick, reliable and had one of the lowest...

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JC F. 03/05/26

Highly recommend: I couldn't be happier with the work done on the seismic retrofit of our duplex in San Francisco. Mark and his crew were professional, knowledgeable, and incredibly attentive....

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Nanda P. 12/23/25

If you are thinking about retrofitting you should give Mark a call irrespective of who else you have talked to. He takes significant amount of time walking through the steps and even he pulls up...

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Cam B. 08/06/25

Mark answers the phone straight away and can help with all sorts of retrofit questions. He was incredibly helpful for me and a shining light in a word of voicemails and website forms left...

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Dory F. 06/13/24

The owner, Mark is amazing. A great problem-solver with an engineering background and excellent suggestions. I found him reliable, personable and very reasonable. He has been in the business a...

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