AI-Powered Groundworks Vallejo Support Office
1310 Tennessee St,
Suite C
Vallejo, CA 94590
(707) 377-3679
Appointments available
as early as tomorrow
Mon – Fri: 4 am – 8 pm PT
Saturday: 5 am – 8 pm PT
Sunday: 6 am – 8 pm PT
Services Provided
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See why your neighbors trust Groundworks Specialists to protect their home
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Our house is 85 years old and has some cracking on the stucco, so I called for a free inspection to see if the problems were something we…
Our house is 85 years old and has some cracking on the stucco, so I called for a free inspection to see if the problems were something we need to be concerned about. Daniel, our inspector, was prompt and friendly and explained everything he was doing and seeing as he took measurements and inspected the foundations. He said that while there are things we can do for earthquake retrofitting (and he did recommend a separate company for that if we wanted to do it) our problems were mostly cosmetic and nothing to worry about. He also took his measurements to be scanned in at his office and kept on file so that we can have him back out for another inspection in the future to compare, again, purely at our discretion. He was respectful, friendly, and straightforward and answered all of my questions. I'd definitely recommend them.
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We had a fantastic experience with Bay Area Underpinning, lifting our foundation four and a half inches of our old 1958 Napa house! After…
We had a fantastic experience with Bay Area Underpinning, lifting our foundation four and a half inches of our old 1958 Napa house! After careful review of several contractors, we chose Bay Area Underpinning and so glad we did! The entire process was smooth from the sales engineer estimate to the completion of the job, the communication was outstanding all along from day to day and ourblift was a big job with a full week of labor intensive work. I especially want to thank Foreman Cody Summers, Co-Foreman Ken Hamlin, and Installer Nikolas Klein for their outstanding work and customer service! They are the best and ensured that I was happy with the progress and completely satisfied. I also want to thank Superintendent Kevin Gaeden for his outstanding communication! My wife and I are completely satisfied and happy with the outcome! It was a great choice with great value after the job was complete! We would hire Bay Area Underpinning all over again! Thank you very much for a job well done!
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Jonathan Falcone was great to work with. He visited a couple times and walk through multiple options of design to rectify the sloping…
Jonathan Falcone was great to work with. He visited a couple times and walk through multiple options of design to rectify the sloping issues of our house. He was attentive and took multiple calls to help with the review and planning process. I would highly recommend to work with Jonathan! Looking forward to the project kicking off and the sloping foundation to be fixed!
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I was pleased with the professional service I received from foreman, Jesus Luna and co-foreman, Miguel Casimiro. Both workers were…
I was pleased with the professional service I received from foreman, Jesus Luna and co-foreman, Miguel Casimiro. Both workers were efficient and curteous. Also, they cleaned up after the job was completed.
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Review for Tyler and Luis who came and knocked out the piers and slab leveling in short order. Super professional, clean, accommodating,…
Review for Tyler and Luis who came and knocked out the piers and slab leveling in short order. Super professional, clean, accommodating, showed up and left on-time and stayed on task so much so that they were able to shave a day off the assumed schedule. Was a pleasure to work with these guys.
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I requested a free estimate of how much it would cost to re-level our brick patio that had began settling years ago due to a failed…
I requested a free estimate of how much it would cost to re-level our brick patio that had began settling years ago due to a failed retaining wall. This wall was replaced last year, hence the desire to do the brick/concrete slab leveling using Bay Area Underpinning's Polyrenewal process that can literally raise a slab. The certified field inspector, Chance Danner, was very thorough in his evaluation of what was needed, and the entire presentation was well organized, clearly laid out, professional and the pricing was reasonable. Chance explained how they would do the job in our patio, and backed it up with visuals on their Polyrenewal system. Although we decided to wait to do the job until after we took care of several other major projects, we would definitely recommend Bay Area Underpinning to anyone.
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We just bought a house, and literally every single metal pier in the crawlspace was rusted out. Bay Are Underpinning came in and did an…
We just bought a house, and literally every single metal pier in the crawlspace was rusted out. Bay Are Underpinning came in and did an awesome job. Their inspector Aaron was super thorough in assessing the damage and explained everything in detail. Then, the repair crew of Eric, Jesus, and Andrew came in and knocked out the entire job in a day — a huge relief considering we had a ton of other work we need to get done before moving in. The work is not cheap, but they offer financing options and stand by their work, so I feel very good about the entire job.
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Job was done within a week, door closed smoothly right after the lift. Thank you Tyler and Luis, good communication and service.
Job was done within a week, door closed smoothly right after the lift. Thank you Tyler and Luis, good communication and service.
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We had Daniel come out to take a look at our foundation to see if there were any issues that needed to be fixed under our home (a second…
We had Daniel come out to take a look at our foundation to see if there were any issues that needed to be fixed under our home (a second opinion). After our first inspection we were told there were numerous issues that needed to be fixed that surely would have cost us thousands. We were considering the Earthquake Brace and Bolt program so the first inspection was a recommended foundation company through the EBB program. Daniel came out and took his time measuring the house on the exterior and interior. He was super meticulous and took settling measurements and also went under our home and took photos of the foundation. He sat with us after and explained everything to us. Turns out our foundation is stable and not needing any work. Daniel was super professional and knows his trade very very well. He was very honest. I now have a company I would call back in a heart beat if I needed to have any foundational work done. I will also recommend them to any neighbors that need this kind of company. The estimate was free as well and Daniel also had no hesitation crawling under the house on a 101 degree day to check things out. 5 star company here. Do not hesitate and call them! -Nicole San Ramon
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My inspection was done by Richard he was very friendly and professional. He is very knowledgeable of the solutions BAU offer and put my…
My inspection was done by Richard he was very friendly and professional. He is very knowledgeable of the solutions BAU offer and put my mind at ease after his inspection was complete.
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I had the opportunity of speaking and working directly with Kevin the superintendent I have a buyer about to purchase a home that had some…
I had the opportunity of speaking and working directly with Kevin the superintendent I have a buyer about to purchase a home that had some foundation issues and Kevin immediately went out there to remediate. The situation was very communicative and timely. I highly recommend utilizing Bay Area under penny for any of your foundation needs. Kevin will definitely be our go to moving forward!
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Had Bay Area Underpinning come out for a free estimate to check my foundation. They verified the appt 2 days before along with day of, I…
Had Bay Area Underpinning come out for a free estimate to check my foundation. They verified the appt 2 days before along with day of, I got a link as to where the technician was and he was on time. Ronald was very professional and informative. He was able to answer all my questions in a way I could understand and I got a copy of all the findings. Would definitely recommend for anyone needing an inspection.
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We were told about moisture under our home so we decided to schedule a foundation inspection and our inspector was Chris Murray was…
We were told about moisture under our home so we decided to schedule a foundation inspection and our inspector was Chris Murray was incredible! Called to confirm the day before, and the morning of communicated his ETA. He came in and was extremely nice and professional. He explained everything he found afterwards and was honest about our solutions and cost. We have an extremely small crawl space so he was unable to book us for something within his company but he continued to look into other options for us. It is refreshing to have someone come out and be very truthful about our options!
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1. Call Center ***** – they took the call after 6:00 PM and were extremely professional. Guy on the phone (sorry I didn't write is name…
1. Call Center ***** – they took the call after 6:00 PM and were extremely professional. Guy on the phone (sorry I didn't write is name down), was so kind and emailed confirmation immediately. 2. Pre-Visit Confirmation ***** – Email, text and phone calls to confirm the time and prep me for the visit. Incredible. Nobody is doing this right these days and BAU absolutely has it nailed down. 3. Estimator ***** – I wish I could offer more than 5 stars. Joe Le Bel is the most professional tradesman I've met in a long time. Others are good too, but Joe is the gold standard. He sat with me to ask what I was concerned about and what was important to my family. Who does that???? Oh yeah, Joe did. So comforting. Joe was professional and respectful of our space. Was careful to be conscientious about where he placed his gear, tools and instruments. Super clean going under the house without tracking dirt and debris back into the house. (The inspectors from HomeGuard could definitely take notes on this!) Then, once Joe finished, he sat down with us and talked us through all the different aspects off his inspection. What an extremely positive interaction. I would 100% recommend BAU and Joe. Can't get any better than this. Thanks BAU for a great culture of excellence. Thanks Joe for being such a good human and professional!
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Called Underpinning out for an estimate, and Richard's professional, patient, attention to detail, and educational approach gave me…
Called Underpinning out for an estimate, and Richard's professional, patient, attention to detail, and educational approach gave me everything I needed. I will definitely be referring this company to other's. Thank you.
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Emanuel Knight came and repaired a leaking sprinkler hose. He was courteous, professional, and knowledgeable.
Emanuel Knight came and repaired a leaking sprinkler hose. He was courteous, professional, and knowledgeable.
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Mike and Jake leveled the fireplace. Quick and clean
Mike and Jake leveled the fireplace. Quick and clean
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It turns out I have had Bay Area Underpinning out twice in 5 years to look at my foundation and unlike the other guys, Bay Area…
It turns out I have had Bay Area Underpinning out twice in 5 years to look at my foundation and unlike the other guys, Bay Area Underpinning told me my options and that I was still within industry standards and that I did not need the service. He went on to give me concrete examples as to when I would need to call him back out to do the job.
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This company just finished installing 5 piers for my house. They did an outstanding job!! Jacob was in charge of the project and he…
This company just finished installing 5 piers for my house. They did an outstanding job!! Jacob was in charge of the project and he informed me on every step of the project. The team was very professional and courteous. They cleaned everything up to perfection. If you need foundation work, this is the company. The cost was reasonable as well. Highly recommend!!! Thank you Jacob, job well done!!
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I recommend Bay Area Underpinning for an important reason: honesty. After careful inspection, their agent, Richard, told me the truth,…
I recommend Bay Area Underpinning for an important reason: honesty. After careful inspection, their agent, Richard, told me the truth, which was that my crawlspace was fine, that I had no problem with moisture or settling. And then he took the time to show me why. He could have tried to sell me on doing a lot of work, but he didn't. This kind of honesty is impressive! Call Bay Area Underpinning to inspect your crawlspace. You can trust them. If they say it needs work, hire them to do it. I am almost sorry I couldn't!
Fairfield Awards & Recognition
