Seismic Retrofitters

Contractors, Home Inspectors, Structural Engineer

650 Divisadero St, San Francisco, CA 94117

About Seismic Retrofitters

Seismic Retrofitters / QuakePrep.com provides earthquake retrofitting services. The owner, with extensive experience in the field, is known for his problem-solving skills and engineering background. Clients praise his reliability, honesty, and integrity, noting his commitment to their best interests. He offers valuable information about building safety and retrofitting processes, even for areas outside his service region. Seismic Retrofitters is highly recommended for those seeking reliable and knowledgeable professionals in earthquake preparedness.

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Reviews for Seismic Retrofitters

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  • Mar 2026

    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. They worked within a tight timeframe without cutting any corners and their price was competitive. Mark took the time to understand my needs and answer every questxion with patience over multiple months of discussion. The quality spoke for itself: our inspector was genuinely impressed by the quality of the retrofit and the work was also reviewed by an independent engineer. Mark earned his reputation as one of the best in the city, and I experienced that firsthand.

  • Jun 2024

    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 long time and that experience is apparent. Mark was very honest in his dealings and operated with a lot of integrity with my best interest in mind. I wish I could find more construction resources with the same level of service and competency!

  • Mar 2024

    Was concerned about how earthquake-proof the building was for a condo, and called Mark from Seismic Retrofitters. He was able to look up the history of the building and confirm the safety of the building, saving me a lot of stress. Highly recommended!

Hours

Monday: 9AM - 5PM
Tuesday: 9AM - 5PM
Wednesday: 9AM - 5PM
Thursday: 9AM - 5PM
Friday: 9AM - 5PM
Saturday: ClosedSunday: Closed

Tips

accepts credit cards

Location

650 Divisadero St, San Francisco

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