Featured Testimonials

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Our home was being destroyed inch by inch because of slope failure. To be honest, I thought the damage was beyond repair but Sinai Construction proved me wrong. They presented me with a project plan that is both affordable and more importantly effective in providing a permanent solution to the problem. Two months and extensive concrete reinforcement later, I can say that our home is even more stable now that it was when brand new!

Ellen G., Mount Washington

Sinai Construction has literally saved our home and the homes of our two neighbors from sliding off a steep cliff. After interviewing 3 other companies we chose Sinai due to their extensive experience and reputation. The work involved an extremely complicated caisson work that went as deep as 70 feet. Our structural engineer who is a UCLA professor was very complimentary upon the completion of work as to the abilities of Sinai's crew to deliver this complicated work on time and budget and without any corrections needed from him.

Sunny D., Malibu

I will definitely recommend Sinai Construction to anyone looking for a competent, reliable and professional construction company in the Los Angeles area. I recently contracted them to do earthquake retrofitting for my house and all throughout the project they were always on time, the workers always clean up after themselves, the job was done on time and on budget, and they always took the time to answer my questions.

Gail B., Mid Wilshire

Your crew's continuous attention to detail, your cost and timely construction scheduling have shown us that Sinai Construction is a general contractor who is conscientious and committed to quality. Gary and his project manager Chris have the ability to coordinate and complete all aspects of any project keeping in mind the needs of the client, architect and developer. We thank you for that!

Mike P., Studio City

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We would like to express our sincere thanks for a job well done to every person at Sinai Construction who had a hand in this project. We are very pleased with the final product and look forward to working again with your professional team in the future.

Eli Hubara, Hollywood

We have saved tons of money because Sinai Construction inspected a property we were about to buy. They found that the property had serious structural and foundation issues. Now I won't even consider buying a house without Sinai Construction checking it out first.

Barbara C., West Hollywood

Sinai Construction redefines professionalism in the Los Angeles construction business! Of all the construction companies I've called to evaluate the repairs needed for our home's foundation, only Sinai Construction took the time to inspect the actual foundations, take pictures, make a detailed report and explain to me not just the repairs needed to be done but what caused the damage in the first place.

Esther A., Echo Park

Sinai recently performed major earthquake retrofit and foundation reconstruction on my older home. I choose Sinai because they impressed me as a well-staffed and professional company and because of their technical expertise and explanation of their solution. They finished the job on time, with no major problems. They were extremely responsive to my inquiries and met all of my expectations and requests. They even performed some tasks that were beyond the contract specs at no cost to me. I would use Sinai again and recommend them to anyone. Their technical solution was far superior to two other companies that provided bids and I am confident I got the best job.

Bill Wong, Los Angeles

To the Sinai Construction Crew,

Thank you very much for all the hard work you have done these past several weeks to make our home's foundation & den ceiling more structurally safe & sound! We truly appreciate your efforts in doing a thorough job as well as accommodating the extra things we've requested along the way. Sincerely,

The Valdez Family, Los Angeles

In my 22 years experience in Real Estate, I have yet to find another construction company that is as knowledgeable, cost conscious, professional and timely in delivery as Sinai Construction. I have used their services for years and they have been efficient and thorough. I know that my clients are in the best hands.

Robert Louis, Los Angeles

The quality and professional management of the project was beyond our expectation. The office staff and field workers did everything to ensure that we were satisfied and the project was a success. I loved getting a phone call each week by the office, they gave us updates and took all our concerns and questions with heart. Over all, it was a pleasure to work with Sinai and I would definitely recommend them!

Steve O., Beverlywood

I have seen Sinai Construction's signs around my neighborhood for some years now so when I started to notice cracks in the walls getting larger fairly quick I immediately thought of calling them for an Inspection. I additionally looked up online 2 other companies who advertised heavily. Sinai Construction was the only company that spent a considerable time (close to an hour) of crawling under the entire crawlspace and inspecting closely the perimeter of the house. Needless to say their analysis matched their inspection; not only did they find out the problems in my foundation, but they also found what caused them to begin with. What really surprised me was that their proposal for the repair work was very close to the lowest bidder which failed to address the needed work to ensure I don't have to go through this again. I now know why I have seen so many of their signs for so long.

Randy H., West Los Angeles

I want to thank everyone at Sinai for the great job you did at our house. I actually know a fair amount about construction and it was very gratifying to see your crews always making sure things were just perfect. They never failed to arrive early and stay late when necessary. They did not complain when some unexpected snag developed (in our case multiple old tree roots), and just going non-stop to get the project done right and on schedule. In all, Sinai's office staff and work crews provide professional, quality work at what I believe are reasonable prices. I'm not trying to write an advertisement for Sinai but just wanted you to know that my wife and I are very pleased and very happy with your crews and their work.

Milt W., Los Angeles

Being a bit of a handyman myself, I was very gratified to see that every member of team Sinai is as dedicated as I am to getting the job perfectly done. Instead of going around doing things by feel or intuition, these guys always take the time to make sure that things are leveled just right and all the measurements are correct. They took no shortcuts or cheats in solving the problem even when they encountered things that were unexpected like the extensive root growth that has spread under our house. All throughout the project, I could clearly see that these guys take a lot of pride in the quality of their work and the good name of their company. More power to the Sinai Construction team!

Wayne S., Los Angeles


  • Winner, 2015 Angie's List Super Service Award

    Winner, Angie's List
    Super Service Award 2015

  • Winner, 2014 Angie's List Super Service Award

    Winner, Angie's List
    Super Service Award 2014

  • Winner, 2013 Angie's List Super Service Award

    Winner, Angie's List
    Super Service Award 2013

  • Winner, 2012 Angie's List Super Service Award

    Winner, Angie's List
    Super Service Award 2012

  • Winner, 2011 Angie's List Super Service Award

    Winner, Angie's List
    Super Service Award 2011

  • Member, International Concrete Repair Institute

    Member, Int'l Concrete Repair Institute

  • Home Advisor Screened and Approved

    Screened and Approved by Home Advisor

  • Talk of the Town Award winner for Customer Satisfaction

    Winner, Customer Satisfaction Award
    2014, 2012, 2011

"I do not make many recommendations, but I will recommend Sinai Construction to anyone! An honest general contractor who does quality work is a must! I established my relationship with Sinai Construction over 10 years ago and have never been disappointed. I have and would continue to refer them to anyone."

E. Hart, Los Angeles

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