Services High Tolerance Slabs

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• • out of 5 stars

    Expert operation. Efficient. Communication was great. Fair pricing. We are extremely happy we chose Onyx and will be using them for future projects. See more See less

  • out of 5 stars

    Onyx did our front stairs! the service and quality are great! the workers were amazing and professionally friendly! thank you so much for your hard work! See more See less

  • out of 5 stars

    THANK YOU to Angel and his team from the day I called him and set up a in person estimate he was professional, great communication, estimate sent via email same day, on time and did a absolutely excellent precise job with quality product. I cannot thank him enough they finished early and cleaned up. I will highly recommended them to neighbors, family, and friends! See more See less

  • out of 5 stars

    Expert operation. Efficient. Communication was great. Fair pricing. We are extremely happy we chose Onyx and will be using them for future projects. See more See less

  • out of 5 stars

    This is the crew you want on your job. Professional, conscientious, and knowledgeable. Not only did they quote my job competitively, they also looked for ways to add value to the project. They were finished with a 1000sqft pour in just two days. This is the crew you want! Thanks again guys See more See less

  • out of 5 stars

    I recently hired Onyx Concrete Contractors for my driveway project, and I must say they did an outstanding job! The team was professional, punctual, and paid attention to every detail. My driveway looks amazing, and I’ve already received compliments from my neighbors. Highly recommended! See more See less

  • out of 5 stars

    ONYX did a great job redoing my patio! Reasonable price, expert craftsmanship. Angel is reliable and responsive. These guys know concrete!!! See more See less

  • out of 5 stars

    Hector and his crew work very professionally. They paid close attention to the details and understood what I wanted. See more See less

  • out of 5 stars

    I would highly recommend ONYX Concrete. They do phenomenal work I was very impressed and pleased. I will definitely be using them again. See more See less

• • out of 5 stars

    Very professional, on time, high quality. Very highly recommended. See more See less

  • out of 5 stars

    Onyx did our front stairs! the service and quality are great! the workers were amazing and professionally friendly! thank you so much for your hard work! See more See less

  • out of 5 stars

    I couldn’t be happier with the incredible work done on my backyard! Onyx was a pleasure to work with from day one. The team was friendly, professional, efficient, and truly skilled. They were attentive to every detail, and it’s clear they take immense pride in their craftsmanship. My backyard looks fantastic! The quality of the concrete work is outstanding and has completely elevated the space. They stayed on schedule, were incredibly neat, and left the space spotless. This helped make the entire process stress-free. If you're looking for high-quality work from a reliable team that genuinely cares about their customers, I highly recommend them. Absolutely thrilled with the results of my backyard! See more See less

  • out of 5 stars

    Recently used ONYX to replace crumbling cement stairs in Oak Lawn area. Once project began, they were quick but thorough. Stairs turned out beautiful! The ONYX team was very professional and easy to work with! Will be using them again if further cement projects needed. See more See less

  • out of 5 stars

    Excellent communication and a very well job done within my budget! Angel was fantastic to deal with and I will definitely be doing business with him in the future very soon See more See less

  • out of 5 stars

    I called so many different concrete companies to repair my walkway. They would come to take measurements then disappear. I found Onyx on instagram. They came in right away and took measurements and started work within 4 days. Onyx did a wonderful job of replacing my concrete walkways and stairs. They were professional and kind. All my neighbors are so impressed at the work they did. See more See less

  • out of 5 stars

    ONYX did a great job redoing my patio! Reasonable price, expert craftsmanship. Angel is reliable and responsive. These guys know concrete!!! See more See less

  • out of 5 stars

    Great work & collaboration by your Onyx Concrete team! See more See less

  • out of 5 stars

    I recently had concrete work done, and the service exceeded my expectations. From start to finish, the team was professional, punctual, and highly skilled. They took the time to understand my needs and provided expert recommendations. The quality of the concrete work is outstanding, with precise attention to detail and a flawless finish. The crew worked efficiently, leaving the site clean and tidy each day. I couldn’t be more pleased with the outcome and highly recommend their services for anyone in need of top-notch concrete work. Exceptional service and great value! See more See less

• • out of 5 stars

    Concrete work is a big investment and one that you want to make sure that you're hiring the best company to do the work. We found Onyx Concrete through Angi's List and are very glad that they reached out to us. Raul and Angel are the lead guys, and they are great to work with, it's not often that you get to work with a company that knows how to do both the work AND communicate timely and effectively, nonetheless, they do both effortlessly and show great attention to detail, offer suggestions as well as really listen to the customer's needs and/or concerns. Onyx Concrete should be at the top of any prospective customer's list that are looking to have cement work done at their home or business. They are courteous, friendly, super knowledgeable and very professional and their work speaks for itself. It was certainly a pleasure in having the opportunity to work with the Onyx team on my cement jobs. Oh, they did a phenomenal job as well. Onyx, THANK YOU very much! Hillside Resident See more See less

  • out of 5 stars

    Performed there job on my property with excellence,and expertise and glad I choose onyx to install my new walkway with excellence, thank you See more See less

  • out of 5 stars

    To anyone who's looking for QUALITY concrete, look no further. ONYX Concrete Contractors are the ones for the job! They came out and gave an estimate when they said they would. The price was right & job was OUTSTANDING! Good people to do business with!👌🏽DEFINITELY A FIVE STAR COMPANY!!!💥💥💥💥💥 See more See less

  • out of 5 stars

    The work and professionalism is top notch, will be seeing you next summer for project. Thanks Angel See more See less

  • out of 5 stars

    Onyx did a patio job for me. The communication was great and they made the process super easy. I’ve found customer service is not the greatest these days and many people / companies don’t folllow up on their word, pleasantly this was not the case with Onyx. The started the job as planned and finished sooner than originally discussed. The service was great, they worked quickly, throughly cleaned up, and worked carefully not creating any issues or making more work for themselves. They handled all of the paperwork and kept me informed of the status from the onset thru the completion. Highly recommended !!!!! See more See less

  • out of 5 stars

    I had a good experience with these guys before they started my porch. He came out in his company truck to my home looked at the porch took pictures and they came out him and his guys with all the equipment and he did a nice presentation of what he’s gonna be doing when they get done they clean everything up. They didn’t leave nothing behind. i’ll give these guys a 10 out of 10. thank you, my TikTok friends. See more See less

  • out of 5 stars

    Listen ONYX gave me a very beautiful quote that couldn’t be beat I’m telling you. They came out and just made my entire experience the absolute best they are professional, experienced and very highly talented and motivated company they make your experience feel like nothing that you can even get on planet earth. I suggest to all to call them ASAP they get the job done and will make your home or business look brand new I will be telling all of my friends and family members and co workers and even total strangers about ONYX they are the Best! See more See less

  • out of 5 stars

    THANK YOU to Angel and his team from the day I called him and set up a in person estimate he was professional, great communication, estimate sent via email same day, on time and did a absolutely excellent precise job with quality product. I cannot thank him enough they finished early and cleaned up. I will highly recommended them to neighbors, family, and friends! See more See less