We had an unpermitted sunroom that was improperly supported. Darren was very professional,…read moreknowledgeable, and responsive. Ignacio did the work for the project, and he is extremely good at what he does and a very hard worker. I am very happy that at least one of our walls is properly supported by a concrete foundation and our sunroom is properly supported from below.

Golden Bay Foundation Builders has been excellent throughout my entire foundation repair and…read moreretrofit process. Our home required a few horizontal cracks patched, and a section of the foundation replaced. We also did a complete retrofit in the process. Darren the project manager has been very communicative throughout and just an overall joy to work with. Special mention to Kyndell who assisted with the inspection process to make sure everything passed. I would definitely recommend this company to any one looking for foundation work!

I can't say enough good things about the work that was done and the great people who did the work…read moreon leveling my home. Levi Sanchez made the process seamless in its execution and follow through. Francisco paid close attention to every detail along the way. The whole process was fascinating. Never have I have any work done on my house where the workers left the place cleaner and more picked up than it was when they arrived. And things looked pretty darn good when they got here. I told them they made the neatest mess. Even the stones along where they dug down for the project were replaced better than I had arranged them. I could go on and on ... Considering how everything went so smoothly before during and after the construction, I don't think I could beat the service and value that I received. I passed Perma Level's info on yesterday to my handyman who sent it to a client of his who may give you all a call. Thank you for a great experience overall.

We hired the PermaLevel Team to level and stabilize our 3 story, 87 year old home foundation. They…read morewere very professional and easy to talk to. I had no doubt that our home was in competent hands. The workers worked very hard for about 18 days. We had 33 push piers in total. Francisco took the time to show me how the push piers worked and shared with us all the steps. Both Levi and Francisco were patient in answering all of our questions. The team was thoughtful and showed up on time every day. They secured our home when they left for the day. Our home is noticeably level now. To add, they were priced fair. The icing on the cake is when they mailed me the certification that the construction done meets all the structural requirements for structural pier placements and copies of all the pier logs and their measurements all nicely put in a folder for our records. We are all set for the roof top deck now! Thank you Levi Sanchez and Francisco for a job well done.

Groundworks did a great job adding a beam to add strength to our home foundation. Cody arrived on…read moretime and inspected our sub floor area. He was very easy to communicate with and provided a thorough inspection along with a cost breakdown. TJ and his team arrived to install beam to add more support to living room floor area. They were extremely professional from start to finish. They arrived on time and took the time to thoroughly explain everything before beginning the project. Throughout the process, TJ kept me informed and made sure I understood what was happening every step of the way. TJ and his crew worked carefully, professionally, and thoughtfully to ensure the project was completed without causing damage to our home. I truly appreciate the care, attention to detail, and professionalism TJ and his team put into the entire job. I would highly recommend Groundworks!

I spent approximately $30,000 with Groundworks, and I deeply regret hiring them…read more I called Groundworks for one reason: contractors working on my floors noticed a slope and told me the beams underneath my house needed to be stabilized before they could continue. Groundworks assessed my crawl space and recommended a system they represented would address the problem. I relied on their expertise. That is the ONLY reason I agreed to spend approximately $30,000. When the project was about 80% complete, Groundworks suddenly told me I needed to call a carpenter. They did not explain that there was significant dry rot underneath my home or that the condition of the wood needed to be addressed before the work they were performing. I learned that later, after hiring an independent home inspector. By then, Groundworks had already been working throughout the same crawl space installing stabilization and encapsulation. My inspector identified significant dry rot and explained that it needed to be addressed first. Had I known that before Groundworks performed approximately $30,000 worth of work, I would NEVER have moved forward with their recommended system before addressing the underlying damage. And here is the worst part: THE ORIGINAL PROBLEM WAS NOT FIXED. The slope remains and appears to have increased since their work was completed. I am now facing additional repairs and expenses, and some of Groundworks' work may have to be undone or worked around to properly repair the underlying damage. The encapsulation has also been problematic. It was supposed to help keep my crawl space dry, but it was not properly secured, leaving openings that allowed rodents into my crawl space. I also later learned that the dehumidification equipment installed did not cover the entire crawl space as I understood it was supposed to. Then there is the customer service. Once they had my money, getting meaningful help became incredibly difficult. I have contacted corporate and have gone more than a month without a meaningful response. If Chris is assigned to your project, based on my experience, I would be extremely cautious. My advice before hiring Groundworks: GET AN INDEPENDENT INSPECTION FIRST. Do not rely solely on the assessment of the company selling you the system. Get everything in writing and ask specifically whether anything underneath your home needs to be repaired before their system is installed. I trusted Groundworks to identify the problem and recommend a solution. Approximately $30,000 later, my original problem remains, the slope appears worse, I discovered significant dry rot that should have been addressed first, I am facing additional repairs, the encapsulation allowed rodent access, and corporate has been unresponsive. I would NEVER recommend Groundworks based on my experience. $30,000 spent. Original problem unresolved. More repairs ahead. That speaks for itself.

Golden Gate Foundation Repair is hands‑down the most reliable and professional team I've worked…read morewith. From the first inspection to the final walkthrough, their crew was punctual, transparent, and incredibly knowledgeable. They explained every step of the process in plain language, gave a fair and detailed estimate, and delivered exactly what they promised. The quality of their work shows, my home feels solid, level, and secure again. They treated the property with care, cleaned up thoroughly, and made the entire experience stress‑free. In an industry where trust really matters, Golden Gate Foundation Repair absolutely stands out. Highly recommend them to anyone in the Bay Area who needs honest experts and top‑tier craftsmanship. Way better than a "competitor" who came by and all they cared about was upselling, not knowing I have a background in foundation of course. Now, I know who to recommend to family and friends!

I have a house that had some foundation issues due to neglect, water and ground movement. Golden…read moreGate Foundation Repair replaced old, leaning posts with new jack style so they can be easily adjusted when needed. The GGF team provided excellent customer service by consistent communication, providing timely responses, having friendly staff and competitive pricing. I also appreciate they cleaned up after themselves and I was sent a video showing the work they did. When I needed additional foundation repairs, I will definitely contact them.

Jose ran a large, complex project at my house which involved foundation work, working with…read moreengineer, and rebuilding the interior. While we clashed a few times, I'd like to highlight a few things: Jose gets the job done. His planning is reliable and you can count on it. They were the ones who gave me my house back. They even came back for two small follow ups, no questions asked. I recommend, especially for structural work, and beyond.

I would like to thank Jose and Junior for their great work…read more I shared my concern about rainwater coming toward my house during heavy rain, and about the drainage hole that is often blocked by leaves or by people purposely dumping their dead leaves. Jose designed and fixed the area in a way that properly blocks the water and also looks very nice, clean, and professional. On the last day of the cleanup, they cleaned everything very well. Junior is very friendly, and just like Jose, he is very helpful. Jose is not only experienced in concrete work -- he also has experience handling many different types of issues. He is very patient in answering questions and clearly explains what he is doing and why it is done. I truly appreciate their hard work, and I will definitely work with them again in the future.

Go visit my Google review where I give details to the excellent experience we had with our…read morefoundation lift here in Petaluma, CA. They exceeded my expectations and left the home level and clean. I checked several companies before I chose Xalos for our work. Good people, skilled crews, friendly hardworking, knowledgeable. The company has a family vibe to their business.

Did not do the job right,unprofessional, doesn't stand behind his job,lack of workmanship.read more

NorCal Foundation Support recently did an exceptional job installing 21 support piers to stabilize…read moreand lift parts of my home in Grass Valley, CA. Juan, the foreman was knowledgable, friendly and led a professional crew that was prompt, courteous, polite, and efficient. They completed the heavy-duty pier installation with few problems and handled unexpected site changes quickly. Upon completion they left the property in a clean and orderly way. I now have peace of mind about the structural integrity of my home. A job well done by a company I highly recommend

i cannot say enough about what a good job the crew that did my work was. They were kind curtious…read morepromp and very professiona. I work in Real Estate and would advise my clients with Foundation issues to use this company. NorCal Foundation did a fantastic job. Sincerely

Can you imagine a construction project on your house that is practically stress-free? I researched…read moreother companies and had more than one bid on the earthquake retrofit and I am delighted that I chose Bolt Down the Bay Area. From the owners to the office staff to the crew that did the work, everyone was extremely courteous and helpful. The city inspector told me he was impressed with their excellent work.

Seismic Retrofit, a great additional value for any house. Since the very first contact I felt I was…read moredealing with professionals. My initial emails were answered in a timely manner and mostly important with many explanations to guide me through the process. Step by step (inspection, drawing plans, permits, construction, approval) we followed the progress of the job that was finished on schedule. The crew that came to perform the installation was lead by Luis, a great site manager who took care of many sides of the job. Not only he and his team performed the job diligently but Luis helped me also by answering questions I had during the installation. After 7 hours of working non stop they cleaned the basement and my garage, leaving them in better conditions than when they arrived! Highly recommended! A+

Marshal and his team did a fantastic job repairing and replacing our door. Marshal is…read morestraightforward, knowledgeable, communicative, and clearly holds his work to a high standard. His crew was skilled, fast, efficient, and very respectful of our home throughout the process. Most importantly, Marshal is someone I trust to give an honest assessment and make sure the job is done right. I'd absolutely recommend him, and I'm already looking at future projects to work with him on.

Marshal is amazing! He came out to the property I'm buying, gave a thorough analysis of the…read morefoundation and drainage, and explained in a way that gave me a chance to learn a lot. He also didn't charge for the consult, saying he could do it for free if I didn't need a written writeup. I'll definitely go with him when it's time to do this work. 100% recommend! More small businesses need to take a page out of Marshal's book.

Danny knows his foundations like no other. He has worked with clients I've had for decades…read moresuccessfully completing difficult jobs. I've seen first hand his quality of work and I would recommend him and his team over any large sales pitch companies. Truly a master of his trade.

This company is one of a kind. The situation they dealt with seemed like a nightmare but these…read moreknights in shining armor take on the challenge and get things done. I thought our work building was done for until FSS fixed our foundation and we were able to keep our jobs! All their crew takes precautions and safety seriously as you can see In the picture!