Peiman and Laleh have been a phenomenal help. They are patient, kind, knowledgeable, and willing to…read morego the extra mile, when extra questions or issues arose with our contractor. We wouldn't be more thrilled to recommend them. Peiman's team's professionalism and skill make them a rare find for home remodeling projects in the Bay Area.

I contacted more than 20 structural engineers in attempting to even get someone to take my call,…read morelet alone to make my choice of whom to work with for seismic calculations for my home remodel project. Mr. Peiman Ghaffari of S&P Structural Engineers clearly stood out above the rest. He was the fastest to respond; the best communicator -- patient, clear, and easy to work with; and was the one who completed my project with integrity, high technical competency, and professionalism, exactly on time. I have to say I count myself fortunate for finding and choosing Mr. Ghaffari / S&P for my work and I would hope to hire him again if ever a new need arises.

I hired SF Bay Engineering for seismic retrofit plans under the Earthquake Brace and Bolt program…read more I was told architectural drawings were required before they could proceed, so I hired and paid an architect to prepare them. After multiple back and forth and with SF Bay Engineering admitting they aren't familiar with the requirements, they terminated the contract. They refunded their engineering fee, but the architectural cost remained my responsibility. I brought the matter to small claims court, and the court ruled that because I retained the plans, reimbursement was not warranted. I recommend future clients clarify in writing how architectural costs will be handled if SF Bay Engineering terminates the contract. Happy to provide additional details upon request

Excellent service. Requested a structural evaluation for some cracks across areas of drywall at my…read moreresidential home. The onsite engineer walked my partner through the damage and inspected the foundation. Provided a thorough report with recommendations for structural improvements. Competitive rates. I appreciate their quality, service and price.

So I'm seeing cracks on my ceiling and they are starting to worry me…read more I checked Yelp and Nextdoor for some structural engineer recommendations. When I contacted them to get more information they responded timely. Made an appointment with them about a week and a half later. Arash came to the house and looked everywhere garage, outside, all the rooms. And thankfully he said there is no foundation concern. Took him I want to say about 40min to look everywhere. They are not cheap. My eyes almost popped out of my socket when I heard about their rate. But I want someone with experience to look at the house. Anyways, there is a little hiccup with the invoice but they reached back to me quickly to resolve it. The inspection cost is separate to the report fee. Just fyi. Nice people, happy to have found them.

I recently had Arash out to come take a look at my home. I was really appreciative of how through…read morehe was and patient in answering all of the questions I had. While he was on-site, I asked him an unrelated question to my original request and he happily hopped into the attic to take a look. I was a nervous homeowner before his visit, now I feel so much more reassured. If I ever need structural engineering work again, I wouldn't hesitate to give Arash a call!

Andres was phenomenal. Excellent communication. We had a structure and slab already built and he…read morecame out to confirm it was sound. 100% recommend him for any project need you have. Thank you Andres!!

Andre is the best. We had lots of settling & cracks at my mothers house in Brentwood. Andre came…read moreout & inspected everything & put our minds at rest the foundation was sound. Made a suggestion to grade the side yard for better drainage which would help the settling.

I have worked with Reza and his team on multiple projects. They always make sure to provide best…read moreoptions for each project and ready to go the extra mile to accomplish the goals.

I was looking for a while for a structural engineering firm to help me with a project. Other places…read morewould ask a high up front fee and already had a plan without even visiting the site or getting details from me. Nova Structures actually took the time to work with my specific needs. Reza came out to the site and was able to come up with a solution to my structural engineering problem. Whenever I had questions he would hop on a video call and provide me with the details I needed. The engineering plans potentially saved me several thousands of dollars versus what other firms said the build out could cost.

I hired A1F1 for a small project first (removing two columns in the front of my house to make a…read morenice sit-down patio). Fast, efficient, quality work that flew with high flying colors through the City Permits Department in one pass. I was impressed by them in all the ways our project worked out and hired them again for a very consequential project. Their thoroughness impressed me and my contractor ("These guys sure are covering all the bases brilliantly", he said of them). We wanted to lift up the ceiling of our kitchen and family room. Because the previous framing work was lacking and because we recently replaced our roof and installed a solar system with increased wind exposure, A1F1 explained we needed to install a big beam with a pier in concrete under the house. They provided all the drawings and calculations documentation needed for the City to approve again at first pass. Work is now under progress, and I have been at awe on how everything is working totally like clockwork. Highly recommended!

I was looking for a structural engineer to remove a wall between my kitchen and family room, I had…read morecalled various engineers ( including one that I had worked with in the past) and they all wanted a tremendous amount of money just for a site visit to advise whether it's even possible to remove the wall.. Anthony, from A1F1, took time out of his busy schedule to come out and look for almost no cost. He was on time, professional, and extremely knowledgeable. He actually advised me about another wall bordering my kitchen, and told me I could remove that wall since it wasn't load bearing. So now, I will remove 2 walls, and have a totally open floor plan. Can't say enough about the guy. If you are looking for a structural engineer, believe me, u won't get a better value.

Very rare for me to not find something wrong, but if I could give extra stars, I would!…read more Duke is reliable, knowledgeable, and expedient in responses. He's wonderful and I would recommend him!!!

I asked a quote for my wet crawl space. Duke responded me back with nice suggestions. By spending…read moretime to help me with no charge at his busy schedule. Thank you so much, Duke!

Working with Irvin at Prostruct Engineering was a breath of fresh air. After purchasing a new home…read moreand enduring my first winter, I was incredibly nervous to find significant water in my crawl space and cracks along the raised foundation. I initially signed a contract with Prostruct, but after Irvin reviewed my photos, he demonstrated a level of integrity that is rare to find. Instead of taking the job, he honestly informed me that my specific issues fell outside their scope. He took the time to explain what I was seeing, referred me to a geotechnical engineer who could actually solve the problem, and issued me a full refund. I greatly appreciated his transparency and professional guidance. I highly recommend Prostruct Engineering to anyone looking for an honest assessment--they clearly prioritize the customer's needs over their own bottom line.

I've worked with ProStruct Engineering on a couple of my projects for full plan sets, and I…read morecouldn't be happier with the experience. Their team is very professional, responsive, and easy to work with. The plans were well-prepared and detailed, and the city approved them with minimal corrections, which really speaks about their quality and attention to detail. One of the projects was on a hillside property, where the foundation requirements were quite intense, but their team handled it seamlessly with well-thought-out and detailed designs. See pics. They always delivered on time and maintained excellent communication throughout the process, keeping me informed at every step. I highly recommend ProStruct Engineering to anyone looking for reliable and efficient structural design services! A special mention to Lokesh, who I worked with directly -- he was very responsive, understood my needs clearly, and made sure everything was addressed on time.

I had a great experience with Keystone Structural Engineers. I needed a structural inspection on…read moreshort notice, and they were able to fit me in quickly. Mehdi showed up on time and did a thorough job, he checked the roof structure (my main concern) and also looked over the foundation and other key areas. I got the stamped report the next day. Overall, the service was quick, professional, and fairly priced. I'm really happy with the experience and would recommend them.

Highly recommend! I found Keystone on Yelp to look at a small crack in my outdoor foundation, and…read morethe process was seamless. Scheduling with Clair was incredibly fast--it only took about 2 minutes to set up a general inspection. Julia, my inspector, was fantastic. She was professional, knowledgeable, and very patient with all my questions. After a thorough walkthrough of both the inside and outside of my home, she explained that the foundation itself is fine--the cracks were just poorly mixed surface cement that needs repatching. She even caught two other issues during the walkthrough that I wouldn't have noticed otherwise. I really appreciate the honesty and the extra effort. Great experience!