From costumer service to fabrication to installation this family owned business was spot on. I have been in the industry for decades and I developed an eye for details. After an impressive install I would highly recommend them.

Black Stone is, hands down, the best organization in the industry when it comes to anything for countertops and fine stone work. They have an impressive office and showroom, amazing craftsmanship and quality, and have the best customer service. I use them for all my projects and recommend them to everyone! - Ben Lum ( General Contractor, Passion Builders Inc. )

Amazing group of people, great quality product and craftsmanship. Very happy with the results of their work and overall seamless experience. Their prices are also super fair.

I just want to share how impressed I was with this company! From the moment we walked into their doors we were greeted by Ana, a sweet friendly and very helpful person who listened to exactly what we wanted and helped us find it! The demolition went quickly and they cleaned up and left no mess at all! The template was done the same day and installation happened within 1 1/2 weeks and it was done to perfection. Ana's brother came out to inspect the project and make sure we were satisfied! Our kitchen looks beautiful and I couldn't be happier with their service! They are also a locally owned family business and I'm happy to highly recommend them to anyone who wants a project like this to go smoothly! They are super friendly, helpful, trustworthy, and reliable! I'm so happy we chose Blackstone Granite & Marble for our kitchen project!

Start here first. I shopped at 5 different stores including San Diego. I'm so glad I came here based on other reviews. Although It's a short drive and not located immediately of the 78, but totally worth it. I received a great quote for a calcutta style quartz with brown veins all for about $8k included install and drilled holes and totally worth it. Because we love our mahogany wood cabinets and backsplash we decided to keep them, and was concerned they would be damaged during the countertop removal, and they were careful and great during the demo and install. I will for sure return and recommend them many times over. Hope you all like pics of before, during and after!! See

I have used Blackstone Granite & Marble for numerous bathroom remodels. This company is absolute perfection when it comes to the fabrication and installation of countertops. I used to flip properties so I believe I have a good perspective and I can honestly say they are superior to other companies that I have used. Its family owned and operated, and the team works seamlessly together, and endlessly to ensure you’re happy every step of the process. They have a wonderful selection of all types of Quartz, Quartzite, Marble, Granite plus some exotic natural stones. It’s a fabulous experience to just walk through their showroom with so many gorgeous slabs. In addition, their pricing is excellent, and they don’t string you out waiting for the job to be done. On my last job with them, I asked to try something unique with a large drop edge (~5 inches) on the bathroom vanities and then a waterfall edge from the counter to the top of the bathtub. I could not be happier, and they did the demolition and installation in just one day!!! BLACKSTONE GRANITE AND MARBLE ARE THE BEST IN THE BUSINESS AND I HIGHLY RECOMMEND THEM!!!

Blackstone fabricated and installed countertops for our kitchen. Our decision to go with the company was based on the price, which was comparable with the average price for the job and reputation. We relied on yelp reviews and this reviews is our way to contribute back. When we visited the office Ana was very attentive and answered all our questions. When I had questions about metal supports for the island and how to install plywood Sam reached out to me and gave clear explanations. Lucio, who I believe is the company owner came out to do templating. He made very good suggestions about the lip for the sink cutout, lengths of overhangs for the island sides, that we should have window sill to be part of the countertop piece and other technicalities which I really appreciate. He was also instrumental when we met to decide how to cut the slabs so pieces at the seam match and we would have enough material for the upstairs bathroom. We even switched slabs at the slab yard on the spot because the ones we chose were not in sequence and were harder to match. I should mention the slab yard we purchased the granite from: Brazilian Exotic Granite. They have huge selection and some unique colors and we visited many places in Mira Mar and San Marcos. Definitely check them out. Eric and his team of two more guys came out to do the final install. I really appreciate the attention to details, the level of craftsmanship and desire to be proud for the performed work. Working with the heavy stone at the site is no easy task, especially when you are being watched :) The team executed each installation step swiftly and took exactly the time needed to do the job flawlessly. Overall great customer service and experience from the beginning to the end. I think I got in contact with almost all family members of the company :) Highly recommend and would do business again. Bathroom remodeling is in near future.

Ana and her brothers both were super helpful. Doing a remodel can be quite a headache. The team at Blackstone made the process smooth and easy. I wasn’t even able to be there on install day (stressful) but I came home to exactly what I imagined. They nailed my double waterfall. Thanks Blackstone!

I have used Blackstone Granite & Marble for numerous bathroom remodels. This company is absolute perfection when it comes to the fabrication and installation of countertops. I used to flip properties so I believe I have a good perspective and I can honestly say they are superior to other companies that I have used. Its family owned and operated, and the team works seamlessly together, and endlessly to ensure you’re happy every step of the process. They have a wonderful selection of all types of Quartz, Quartzite, Marble, Granite plus some exotic natural stones. It’s a fabulous experience to just walk through their showroom with so many gorgeous slabs. In addition, their pricing is excellent, and they don’t string you out waiting for the job to be done. On my last job with them, I asked to try something unique with a large drop edge (~5 inches) on the bathroom vanities and then a waterfall edge from the counter to the top of the bathtub. I could not be happier, and they did the demolition and installation in just one day!!! BLACKSTONE GRANITE AND MARBLE ARE THE BEST IN THE BUSINESS AND I HIGHLY RECOMMEND THEM!!!

They all did a beautiful job—from fabrication to installation. A pleasure to work with this family business.

They did an excellent job with our new kitchen! Very happy with the stone they helped us select

Love working with Blackstone! A 5 every time! Looking forward to many more jobs together!

Great job, wonderful family!! We were introduced to Sam and his family by Eddie, our contractor. We have used him for many flips or clients homes but We just had them do our personal condo on the beach and love it!!! Great job guys!!