I'm so glad we found Diamond Construction. After a long search for a trustworthy general contractor…read moreand being extremely selective about who we work with, finding Justo truly felt like hitting the jackpot. From our very first inquiry, Justo has been incredibly responsive and reliable. He's clearly a busy man, but he makes the time and actually shows up. If you've dealt with contractors before, you know how rare that is. He follows through and does exactly what he says he's going to do. He stands confidently behind his work, which immediately gave us peace of mind. I'm very particular. It's simply in my nature. I ask detailed questions, I research everything, and I pay attention to the smallest things. Justo has been nothing but accommodating every step of the way. He answered every question thoroughly, never rushed the process, and never made us feel like we were asking too much. His knowledge and professionalism genuinely stood out, and you can tell he takes pride in delivering quality work. We initially reached out because we had a leak in our garage and needed our roof repaired and had contacted several other companies. What really set Justo apart was the balance. His pricing is fair and reasonable, yet you can clearly see the confidence he has in his craftsmanship. There's no pressure or gimmicks, just honesty and solid work. One quick tip: the phone number listed on Yelp is a Yelp-generated number. If you want to connect quickly, use the "Request Consultation" option on Yelp or visit their website for their direct contact information. Give Justo a chance to earn your business. We genuinely feel lucky to have found him, and we won't be going anywhere else. Thank you Justo and team! :)

I recently (10/2025) hired Diamonds General Construction Co. to replace the carpet in my bedrooms,…read moreand I couldn't be happier with the results! I had the pleasure of working with Mr. Justo, who was incredibly helpful throughout the entire process, from answering all my questions and scheduling my free estimate to making sure everything was completed smoothly. Their communication was prompt and professional, and their estimate was the best value I found compared to other companies in the Antelope Valley. It was truly a pleasure working with them, and I look forward to hiring them again for future home projects. Highly recommend! Recientemente (octubre de 2025) contraté a Diamonds General Construction Co. para reemplazar la alfombra de mis habitaciones, ¡y estoy encantada con los resultados! Tuve el placer de trabajar con el Sr. Justo, quien me ayudó muchísimo durante todo el proceso, desde responder a todas mis preguntas y programar mi presupuesto gratuito hasta asegurarse de que todo se completara sin problemas. Su comunicación fue rápida y profesional, y su presupuesto fue el presupuesto de mejor valor que encontre en comparación con otros contractors en el Antelope Valley. Fue un verdadero placer trabajar con ellos y espero volver a contratarlos para mis futuros proyectos. ¡Se Los recomiendo!

Fast response and came to my home same day! I had 3 outlets…read morethat were not working. Julio came out the same day, went through all of our outlets until he found the culprit and restored power to those outlets. He then went over a plan of action to address the need for additional breakers to avoid overloading our system. His prices were reasonable, he was fast, cleaned up after himself and did a beautiful job! If you have any electrical needs, he is your person!

He showed up on time to install my upgraded Ring Doorbell. He professionally changed the…read moretransformer connection to the power needed. Mounted perfectly. He gave good value for the price he charged.

Jeremy saved me hundreds of dollars on a repair by honestly telling me it was something I could…read morehandle myself. Another local plumber had quoted me a much higher price, but Jeremy took the time to answer my call and even reviewed a video another plumber had sent me. Within minutes, he explained exactly what needed to be done to fix the issue. That level of honesty and professionalism is rare these days. When Jeremy provides a service, you're paying for a true expert in his trade--but he's not the type to dig into your pockets unnecessarily. Trust me when I say he's one of the good ones.

Had to do a Saturday night emergency call. Was able to diagnose over the phone with pictures, and…read moreprobably one of the most efficient plumbing jobs Ive seen. Had the wall cut open and a new water fixture replaced in probably ten minutes, fifteen tops

Great service. Good prices. Great service. Good prices. Great service. Good prices. Great service…read more Good prices

Timely delivery and installation of our new, beautiful security doors as promised. They did great…read morework, were timely with the expectations they set, and the rescreening they did was great quality. I will use them again in the future and would recommend them highly!

Victor is a pro and made quick work of installing a new sliding glass door and screen. He takes…read morepride in his work; it shows.

Victor did a great job replacing two cracked windows in my home. He came by first to measure, then…read morereturned a week later to complete the installation. The price was reasonable, and I'm very satisfied with the service!