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"The Groundworks folks (formerly Bay Area Underpinning) applied their foundation-underpinning technology and expertise to extend to bedrock, level, square up the foundation for an extensive house remodel. I was most impressed by the young man onsite supervisor, Josh who answered all my work done, how and why questions. I wish this info was provided up front by the estimator. (My design-build remodel contractor referred this company). "

"Quality job"

"Roger and his crew of Manuel, Carlos and Josias did everything we asked for and more. Roger answered all of our questions, kept us informed on the status of the project and managed the project extremely well. We definitely made the right decision having Groundworks do our project."

"Even after you paid a deposit these people will not return calls or emails. Probably the most unprofessional company I have dealt with. First off there is Ray X. Ray apparently takes week long vacations and does not set an out of office email reply. You would think if you call the people in the office to ask for help, they would say Ray is on vacation this week instead of He will call you back right away! The entire office seemed to not know he was on vacation, which is a huge problem because Ray is the only person who can actually make or edit a quote. Next up is Monica X. Monica also goes on vacations and does not set her email to reply informing people she is out of the office. When you call the office because Monica will not return your calls or emails, they seem not to know she is on vacation and will tell you she will call you back right away which will not happen. When you finally get Monica on the phone and ask is she got your voicemail, she will admit she does not check her voicemail. This is a huge problem because Monica is apparently the only person qualified to add a date to a calendar. You might think I am one of those customers that calls a lot and has a bunch of concerns... All I was trying to do was set a date for the job after paying my deposit. I had no questions or concerns. After we made a date I got a call the night before that they needed to cancel and my appoint was bumped a few more weeks. Finally a worker shows up about an hour late on the 2nd date and they brought a huge truck that was too wide to get into a driveway (Even though a 20ft shipping container got through there fine) making the job impossible. They said they would come at 7:30am the next day with the much smaller Van to do the job. At 7:50 I get a call from Monica. She says I think they were supposed to be there at 7:45? I correct her, and then she apologizes for them running late but they are on their way from Fairfield (20 minutes away.) 1 hour later I try to call Monica but she does not pick up and her voicemail box is full. Another half hour passes and I call again, no answer. Another half hour, no answer. Finally I call the office again and they are all in a big meeting. When I comment on Monica voicemail box being full they actually try to tell me that it must have filled up entirely within the timeframe of the meeting because of course she checks her voicemail. I never hear from Monica or Ray again, because they cannot be bothered. The worker arrives alone over 3 hours late and admits that he was told to go to another job first despite my job being weeks behind schedule, and the idea that he was on his way at 7:50 was a complete lie. Monica is a liar. Around the time the worker finally arrives I get a call back from the office. I had asked her earlier to go into the meeting and get me answers, and that I would like to speak to the owner or someone above these other clowns. She was calling to let me know the owner would be calling me in a couple minutes. 4 hours later as the job was getting complete I bring this up to the worker because I never received the call. He said he will bring it up to management and he will get him to give me a call (worker was some sort of manager apparently.) Guess what? He never called. They just sent the bill for the remaining balance of $6000 with no apologies."

"Callado concrete did first class work and ahead of schedule. The owner identified potential drainage issues that existed on our site, and included remediation measures in his bid. All other bidders on our project missed the drainage problem and did not address the issue in their bids - even when the concern was raised! We were so impressed with Callado concrete that we added a ramp construction project to the initial project. The overall bid and performance were better than we imagined. Highly recommended contractor!"

"Manuel's team did a great job repairing/renewing the bricks on our front porch and pathway, and at a reasonable price. Manuel was a pleasure to work with."

"We had an excellent experience working with Vitoria Pavers Contractor! We wanted to update our long driveway by removing the old concrete, installing pavers, and repaving and reviving our side yard. From start to finish, the process was seamless. Mike from Vitoria responded to our inquiry promptly and came to our home to discuss our options. He provided thoughtful recommendations, and we loved his ideas. The project took about a week, and throughout that time, the Vitoria team was professional, communicative, and respectful of our space. They ensured that the large equipment and materials were not disruptive to our neighbors, which we truly appreciated. The final result was fantastic, and even after the project was completed, they returned to address a small lingering issue—showcasing their commitment to quality and customer satisfaction. Vitoria Pavers is a great company to work with, and I highly recommend them to anyone looking for high-quality paving services!"

"Sahar at Black Diamond was a real find for us! In a little over 3 weeks, she and her crew transformed our drab, worn out and outdated patio into a gorgeous space reminiscent of a Tuscan villa. The carefully selected pavers and retaining walls have given a new beauty to our outdoor living area. The real charm of the area is seen at night with addition of the carefully designed lighting, giving it a bit of a calm Zen feeling. Sahar brings an infectious, confident energy and exceptional design aesthetic to her work. We loved her ideas and recommendations and the ease of working with her throughout the project. She is very hands-on with the subcontractors and effectively managed all aspects of the work—including necessary design changes that arose as the project progressed. She was effective in managing costs so that the project stayed within budget. Based on our experience, we look forward to working with Sahar again and highly recommend for landscape design and implementation."

"good workmanship. reasonable pricing, and good results. i plan to hire plascencia concrete again."