Concrete contractor in Tacoma, WA

I recently hired Onyx Concrete, a family-owned business led by Sergio Martinez. I needed to replace my old/cracked driveway, walkway up to the front door as well as add an additional walkway on the side of my house. Sergio and his crew were amazing to work with. I’m more than happy with the results! From the start, communication with Sergio was excellent as he is very knowledgeable and skilled in his trade. He explained the process clearly, provided a detailed estimate, kept me updated throughout the project and even offered a lot of practical solutions as well. The crew was punctual. They paid attention to every detail — from leveling the base, to the smooth, even finish of the work. So respectful of my home and cleaned up thoroughly after each day. The quality of the work exceeded my expectations. My car no longer bottoms out when I pull into my garage, and the project was completed on time! Yay! However, Sergio went above & beyond…. after the project was completed, he picked up sealant, helped to apply it because I wasn’t too sure how to do it, but wanted my new concrete work to be protected. Anyways I would confidently recommend ONYX CONCRETE and SERGIO MARTINEZ to anyone looking for reliable, skilled, and professional concrete services. We’ve already received compliments from neighbors!

I cannot say enough good things about this company. From the first phone call, I felt like I was talking to someone who genuinely cared about helping us make the best decision for our family, not just selling a job. Communication was amazing. Every text, call, and question was answered quickly, and they were incredibly patient as we worked through options, gathered bids, and tried to make everything fit within our budget. I always felt heard, respected, and never pressured. What really stood out to me was their honesty and knowledge. They took the time to explain things thoroughly, were upfront about costs and expectations, and helped us understand the “why” behind their recommendations. That level of transparency is hard to find these days. The finished product is beautiful, and you can tell they take pride in their work. The quality, professionalism, and customer service were top-notch from start to finish. If you’re looking for a contractor who is trustworthy, easy to work with, knowledgeable, and delivers a great finished product, I highly recommend Onyx Concrete. We are so happy with the experience and the final result!

Sergio did an outstanding job on our concrete patio. From the very beginning, he was communicative, professional, and took the time to walk us through every step of the process. He clearly cares about doing quality work — he took all the right measures to make sure the job was done properly, and the results speak for themselves. We're very pleased with how it turned out and wouldn't hesitate to recommend him to anyone looking for a concrete contractor. Thanks, Sergio!