I have worked on multiple projects with Structural AF. They have always been professional, easy to…read morecommunicate with, quick, and thorough. They are fantastic!

One of the best architectural and engineering company in LA. I have done a few projects with them…read more All the project I have done it's really convenient and nice open floor design, they know how to do it to be convenient to live in it house with all the features you need in the house and a lot of times you don't even think about it but it's there. The drawing is very detailed if you want to find the measurements, it's there in front of you compared to other architects that cannot find any measurements Another best thing is that they are always there every time you call them. You don't have to hustle to be in touch with them for any questions you have. I highly recommend them

We had a fantastic experience with Alpha Structural on a challenging structural project. We needed…read moreto replace a 25-foot beam in our cathedral ceiling and sister lots of rafters--work that could have easily turned into a major disruption if done from the exterior. The team found a smart solution to complete the entire project from inside the house, which allowed us to avoid opening the roof and dealing with weather exposure. That alone gave us a lot of peace of mind. Aldo, the structural assessor, was especially helpful throughout the process--patient with our many questions, clear in his communication, and thorough. Erick was consistently responsive as things came up. On site, Gilberto did excellent work with the team and provided steady, capable support through the build. Overall, we're very grateful for their professionalism, problem-solving approach, and the quality of the finished work.

Chris came to advise and measure for a drainage system and was incredibly knowledgeable and…read morethoughtful about the project. His expertise and experience is valuable to us. In addition, we have to commend him for previous work. He is completed on our property on foundation work, including a retrofit. We will always have Chris come to the rescue. Way to go Chris.

Super responsive, scheduled quickly and provide the report with a day of the site visit. Would…read moredefinitely recommend.

As usual, Foundation Works was efficient, and had quick replies to my questions. I cannot comment…read moreon value, as I did not "shop around" (I had used Foundation Works' services in the past). They provided photos of the "before" and "after", making it easy to see the work they had done. I would definitely ask for their services again! The team that did my work this time included: Eric ( foreman ), Zander, Riyadh, Ernesto, Nick -- THANKS GUYS, Nice job!

Hands down one of the best engineers out there. Being a general contractor, we worked with lot of…read moreengineers every day, so being able to have an engineer that can easily answer any questions and or provide details to plans and always be able to answer. The phone we needed is one of the hardest things to come by. Eugene really stood out really took care of everything we needed hands-down one of those professionals engineers I know if you're thinking about looking for an engineer to use to build a new house or an ADU or a full on renovation of your house for add-ons Eugene is the guy to go to.

My husband and I are very happy that we turned to Evgeny. He proved to be very professional and…read morepunctual. He came and inspected our roof, as we were planning to install solar panels with Tesla. However, Tesla refused to provide a 100% offset and only offered 66%, claiming that there were issues with our roof. So we started looking for an engineer who could assess the real condition of the roof. Evgeny arrived right on time and did a thorough inspection. All the paperwork was ready the very next day. We 100% recommend him!

I am a homeowner and have only good things to say about working with Sam. He was recommended by…read moreour architect to do the structural drawings and observations for our renovation project. Sam is easy to work with, responsive and explains things very well - even to someone like me who doesn't have an engineering or construction background. He gave me a time frame that he needed to complete the drawings and stuck to it, which I really appreciate. He communicated well with my contractor and considered different options for how to approach the structural challenges. I've worked with other structural engineers over the years, and I found Sam to be the most professional. I've had engineers disappear mid-project, deliver weeks/months after they said they would, and/or bill more than initially agreed upon - not Sam. He does what he says. Definitely would use him again.

Sam is a knowledge structural engineer that is easy to speak too. As a woman, it is so important to…read morework with a man that does not try to take advantage of your lack of knowledge - Sam did not do that - he was incredible helpful and professional and even saved me some money - he was incredibly honest about some foundation issues I had (or thought) - he explained multiple solutions to me quickly and clearly and was not money hungry but approached with honesty and helpfulness - highly recommend.

Stop reading reviews. Art and Extreme Home Addition is the right choice when it comes to your next…read moreremodel. We needed an architect and a remodel expert. Art handled the entire project from securing permits, connecting us with an architect and executing the project with diligence and great results. Santos and Carlos were instrumental as well. Thank you for everything, Art! We hope to work with you in the future!

Can't say enough great things about Art and his group. From the very idea of redoing our bathroom,…read morewe were given thoughtfully considered insight into getting the best quality while also stretching our money as far as possible. Even though I know my wife and I were incredibly frustrating in how we changed some details mid-stream, everyone on the team was helpful, communicative, and always in great spirit to accomplish our dream bathroom. What more is there to say? There's too much money, too much unknown when you're renovating your house, and trust is the most valuable asset you can have in a contractor. Trust that they are working doggedly for you. Trust that the work is great. Trust you are getting way more than your money's worth. Well, we trust Art and Extreme Home Addition intrinsically. You should too.

I would recommend Arthur to anyone as good business deserves more business!…read more We are new to our condo and were easily intimidated by our HOA board cause we wanted to open up our kitchen by 5 feet! They required an approval of a licensed Structural Engineer before we could begin any work. I called around but liked speaking to Arthur who was very knowledgeable on the phone and was willing to work with my schedule to inspect the property asap. He was very punctual and courteous all in all Arthur is AWSOME, his knowledge & demeanor is very professional and patient. He takes the time to fully understand the issues and pain points that as a new homeowner helps quite a bit. He has approved our plans and will send the desired letter in order to continue our renovation.

We hired Arthur to design structural plans for our house addition. Not only is he thorough,…read moreprofessional and punctual, but he's been of great help, advising the best solutions and material for us. Highly recommended!

I didn't have a great experience with ProStruct. The manager who handled my case, Irvin, was nice…read moreenough, but otherwise, I would advise looking elsewhere. I specifically requested a civil engineer to look at the drainage situation at our house, along with the waterproofing at our exterior doors. Their web site states that they have civil engineers on staff, and I therefore thought they'd be able to help. In my case, however, they sent a structural engineer and he didn't have a whole lot to say and was apparently unable to comment with any level of detail about the concerns I had regarding drainage or waterproofing. It was honestly just an $1100 waste of time.

I worked with Prostruct Engineering on a residential interior wall removal project. I was very…read morepleased with their professionalism and services. The project manager, Nithin and project success associate, Joshua were always in the loop of communication. In the process, Nithin was very responsive to answer questions and make necessary drawing changes according to the requests. The project was done in a timely manner with reasonable cost. Overall I was impressed with their performance, quality, schedule and cost!

I needed a soil report for my ADU. They gave me a very fair price and did the work quickly. I would…read more100% recommend them for your soil reports.

I requested a soil report from them. Everything was done in a timely and professional manner. The…read moreoffice is very friendly and made the entire process easy. It was a very fair price compared to other companies. Would definitely work on more projects with them.