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Cornerstone Home Design is the Bay Area's premier one-stop shop for homeowners and builders alike. From kitchen cabinets and plumbing fixtures to granite countertops and tile, we have it all. As a direct importer of natural stone and by buying direct from manufacturers, Cornerstone Home Design is able to offer our clients a broad range of products and options that are cost effective and high in both quality and style. Our talented team of design and sales associates are experienced in working with any size project, from small residential remodels to multi-unit developments.
Services
In showroom client meeting to discuss product, style preferences, design criteria, and wish list. Preliminary space plan layout based on measurements provided by client using 3-D software. Provide rough estimate of the cost of the products specified. Provide client with updates periodically to insure that time schedules are being kept and there are no developments resulting in delays or discrepancies of cabinet order.
Reviews (29)
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Brooke Moore
Feb 27, 2022
I called about a vanity I was interested in and Dan was awesome to work with. He helped so much. Answered all of my questions, and even presented me with other options since I am in a crunch for getting a vanity close to the one I was interested in. Definitely will be reaching out to them for future projects!
Patricia G.
Feb 17, 2022
Great experience w Cornerstone for my floor and wall tile. Very professional w great advice w tile ideas for my bathroom and kitchen remodel. I would of never thought of the larger format tiles for my bathroom and it has made the room seem larger and some beautiful hex shapes on the walls. For My kitchen they suggested porcelain wood look on the floor and my backsplash in a 3/12 subway. thanks for all the great ideas and holding my hand thru the entire process!
Ron C.
Jan 21, 2022
Had custom vanity made to fit tight space. Albert and Gabe worked with us to make sure the sink and hardware fit. Ordered another vanity and tiles for another bathroom and received wonder service by all again.
Jay F.
Jan 21, 2022
Very helpful staff, always eager to help when needed. Sent out spec's for item that was needed immediately.
Vijaya Parikh
Dec 12, 2021
I think they have some great options and service is absolutely amazing. Pre fab counter tops is best for diy people
Nataliya D.
Oct 20, 2021
We are remodeling our kitchen and were looking for countertops and floor tile everywhere. We came to Cornerstone without an appointment, and were able to find quickly everything, we were looking for, with help of Marion Pon-Yee. Marion is a very professional, kind and great person. Marion spent with us a day afterwards to order and then to cancel extra tile.

We are so happy we worked with Marion on our project. Albert was very kind and professional, provided us with the measurement for floor tile and backsplash. Cornerstone was kindly keeping our order until our Contractor was ready to pick everything up. Overall we had a wonderful experience with people working there, Marion and Albert, store and products we purchased there.
Nicola V.
Oct 13, 2021
Overall a very good experience with Cornerstone on purchasing and installing quartz countertop in our new kitchen. I found this place on Yelp and shopped between two places in the same area for countertops, Cornerstone coming in the cheaper option surprisingly (considering Cornerstone had a lot of reviews on Yelp). We walked in on a Saturday with no appointment and even though it was busy, we were able to talk to a sales rep, Albert. Albert was informative but wasn't invasive of questions or pushing us on a sale, so that was nice.

He was able to give us a quote same day and also provided us options of quartz that was within our budget. When we decided to go with Cornerstone, scheduling the template was simple, waited a couple of weeks and then installation was a breeze. Later in our project, we worked more with Claudia during template and installation and she too was nice. There were times when communication was not clear on my end, however Cornerstone team always pulled through and were dependable.

I don't know if it was because I was more neurotic during the renovation and wanted more clarity, however in hindsight, Cornerstone team was great. Can't say much regarding the other products/services from Cornerstone, but I did not end up buying a kitchen sink from them, as I found a cheaper option elsewhere. Overall, we loved working with Cornerstone.
Frank T.
Aug 25, 2021
Needed a new kitchen faucet. The last one was, apparently, a crap brand and hot clogged with sediment. We talked with a sales rep, told him our problem, and said we wanted a faucet that would last us a while. He directed us to a Brize faucet. It looked good and he said, even with the current CA water flow restrictions, that this one would meet out need sand expectations.

He found one of the few in stock and got us set up. It was pricey but the last one did t seem cheap and turned our tone crap. The faucet arrived with a few days. Sales rep also recommended someone to install it. Waiting for an install quote/date. Very happy with this shopping experience.
J. H.
Aug 13, 2021
We remodeled our house and remained sane only thanks to Cornerstone! It's was a one stop shop for everything we needed. We mostly worked with Cat and Gabe, who are top class: always willing to help, answer milllion questions, troubleshoot, and offer their advice without being pushy or trying to upsell. Cat led the process on our kitchen and bathroom cabinets, tile, and counter selection.

She is knowledgeable and always listened to our feedback. Before we met Cat, we worked with another designer at another place for our kitchen (they were slow and made us feel like we were a burden to them). Cat's professionalism and her responsiveness made us switch immediately. And we are so glad we did! Gabe was such a pleasure to work with--very knowledgable and responsive.

He led us through the selection process for fixtures and everything we needed for the bathrooms without making it overwhelming (which is exactly how we felt before walking into Cornerstone). He always stayed within our budget and made recommendations that look great, are good quality, and don't break the bank. If we ever remodel again, we would not look anywhere else for help. Thank you, Cornerstone!
Sandy B.
Aug 12, 2021
I've worked with cornerstone on my bath and kitchen remodel. They have a vast range of products at a range of prices. Also the staff is knowledgeable and friendly and never pushy. I trust them and will always return. Recently they updated their showroom that helps visualize products. Claudia is one of the people I've worked with and she was incredibly supportive!

Also the gentlemen in the plumbing office are super helpful with acquiring items, sharing design ideas. furthermore after my experience -my sister worked with them on her kitchen project and was equally pleased to find all the products she needed at reasonable prices with expert consulting.
Diana N.
Jul 16, 2021
One star for the Asian guy in front who gave us a brief walk through when we arrived 15 min before before closing. He was friendly and helpful, and it looked like they had lots of options. We made an appointment to come back to look at tile with Marion. We spent over an hour picking out stuff with her and she did not seem knowledgeable at all. It was also frustrating, as there is no pricing on any of the tile so we had no idea if what we were looking at was in our budget or not.

I would show Marion examples of things we liked and she would show us options that were completely different. She told us she would send our quote the next day, but it's been 4 weeks and we are still waiting. It was a complete waste of time to come back and work with Marion.
Jessica L.
May 13, 2021
Great selections and prices are reasonable. Best of all, the staff is so helpful and always available for any questions. Mike helped us with the kitchen cabinets. He was there from start to finish. Albert who helped us with the countertop was also helpful. Storage was not a problem when our installation was delayed. Overall great experience.
Yvette T.
Apr 26, 2021
First I met Dan! He is your go to man for all your Bathroom accessories! I compared prices and he beat all the stores prices. He is beyond sufficient witch I loved. Finally some one who can give superior customers the service we all deserve. I truly appreciate service like this. It is so rare. He made it so easy and seamless. The products I purchased were beautiful and they came in fast! I promise who ever reads this that you will be very happy to meet him and you will be treated with fist class service! Thank you Corner Stone!
Susie Q.
Nov 25, 2020
Excellent customer service and competitive pricing! Specifically, I want to give a shout out to Gabe who has helped us with our home remodel. Thanks Gabe for great communication, quick responses to my many emails and for working collaboratively with my contractor! -Susan
Cal C.
Oct 27, 2020
Albert was so helpful! I called to make an appointment, and I was able to get a same-day appointment. Met with Albert, he showed me the new showroom and the quartz countertops that would potentially fit my kitchen cabinets. From there, he gave me a quote that was reasonable, and even recommended a great handyman for some of the plumbing/other work that I needed to get done around the house.

My whole experience with Cornerstone was really great, and I also appreciated the fact that Albert even followed up after the project was completed to make sure that everything was OK. Great customer service! I'd highly recommend anyone looking for kitchen/bath supplies/materials to come here.
Sarah P.
Aug 22, 2020
We used Cornerstone to source tile and bathroom fixtures for our double bath/kitchen remodel last summer, and they were great! Getting started on a remodeling project is difficult for a first-timer like me, and Cornerstone was a perfect starting place. They have a great, but not overwhelming, well-curated selection of tiles, flooring, countertops, and fixtures, so it's a great place to browse for ideas.

When you're ready to get down to business, they have many knowledgeable salespeople who will work with you to build a purchase list. I worked with Gabe on the bathroom and Albert on tile, and both were great. Gabe, especially, knows his product offerings inside out, and was particularly helpful in making recommendations about when it was useful to go higher end and when it wasn't necessary.

He also went above and beyond when there was a surprise issue with a supplier that threatened to delay our finish date to help us resolve the issue. Ordering and pick-up were super easy, and the quality of everything was fantastic. We are really happy with how everything turned out!
Janice Y.
Aug 19, 2020
I did a full kitchen and bathroom remodel. Liz Tott and the rest of the team (Claudia, Dan, etc.) were all knowledgeable, helpful, and great to work with. I was impressed with the service and how competitive the pricing was. I went and researched by going to other vendors and Cornerstone always beat out the competition. They have a great selection of materials and products and can definitely serve as a one stop shop for your remodeling needs. I'm going to be doing another remodel of my basement unit and will be going back to Cornerstone for sure!
Itzik A.
Dec 27, 2019
Excellent service. Very nice people. Get the job done. What else one needs. Oh, they have coffee and tea and tots fir annoying (it not) kids. Isaac Agam President AGI Financial, inc.
Erin G.
Jun 11, 2019
I really want to like this place but I have been in now three times. I ordered samples two months ago and I came in twice now to pick them up. I waited 1 hour before being told they can't locate the last sample I ordered. And the only option is to order it again. The people are nice but there is an opportunity in their process and communication.

I emailed in January after I visited your store. To make sure you guys had a detailed list of the samples I needed. I was never called or updated with any communication after I came back for the samples the firsThe opportunity for improvement is nee
Randi Decker
Mar 09, 2019
We're DIY without professional designer. The staff at Cornerstone were very helpful in helping me pick tile, countertop, faucets, and even accommodating cupboards I bought elsewhere. Albert was very helpful. I am doing another project now and intend to use them for all they can offer. I do recommend. They can offer good prices and a wide selection of materials.
Ruth R.
Feb 09, 2019
Dan Paggi is the best! He is so knowledgeable, extremely helpful, and patiently answers all of your questions. We are very happy with the experience at Cornerstone. Remodeling project is very stressful and I have to say, Dan has made life easy for me. We will definitely be going back to Cornerstone for any future remodeling needs and will be referring friends and family as well.
Debbie T.
Jan 17, 2019
Excellent service. Knowledgeable staff. Good prices for quality products. Tell Gabe I sent you. He knows his business.
Elk Moose
Nov 27, 2018
We got several orders for our kitchen projects from this store. Every time they deliver above and beyond in terms of quality, price and understanding our needs. Yes I want this shade & color in this size & shape. I don't compromise on what I want when we spend on big projects. The team did a great job serving our needs on all stages: design, procurement, delivery and OMG custom installation by 3! crew members!
Dee F.
Aug 03, 2018
I came to this place because I appreciated that Benson always responded promptly to my messages. I'm glad when I first stepped into this place, I first interacted with the designer Cat. She's efficient and professional! I loved working with her. She respects what you want, and she's very knowledgable. She gets the work done quickly, and you get what you need! I've spoken with other people (like Gabe) who helped me with the faucets. He's also very knowledgeable, but I felt like he was trying to up-sell to me, which I didn't like, but I'm glad that he showed me the wide array of faucets to choose from so that I could make the right choice.

I ended up buying the faucet (and the tiles) from Home Depot because it ended up being cheaper. But the experience at Cornerstone led me where I needed to go! I bought kitchen cabinets/sink and the countertop here because the prices were unbeatable.
Mahmud Hassan
May 18, 2018
Cornerstone was a great resource for our bathroom remodel. We got tiles, countertop, fixtures and bath vanity from them. They even carried items that are not listed on a manufacturer's (Ronbow's) website on account of their service and quality. Albert and Gabe were very helpful in picking out stuff and making suggestions. Would highly recommend them for any remodel.
Cynthia Gregory
May 05, 2018
After some frustration with other vendors I found CornerStone on Yelp. So glad I did. The work was flawless. The kept in good communication with me and I am loving my new countertop, sink and backsplash. Huy is amazing.
E. D. Chan
Apr 09, 2018
Hassle free one stop with friendly service and lots of resources and advises. If you need to get your kitchen or bath redone or want a new design, come here and you will likely get all your needs addressed in one place. Owner Benson has good taste and great personality. I have done my past few projects here and will be coming here again for the next one.
Andrew Chen
Jun 12, 2017
We worked with Liz at Cornerstone for our kitchen remodel and are very happy with the results. Liz was very attentive and patient through the whole process. We ended up choosing Columbia Cabinets with quartz countertops. Our contractor installed the cabinets but Cornerstone installed the countertops. We had a small issue during installation of the countertops, but Benson (the owner) quickly stepped in to make sure everything was fixed to our satisfaction.

The service has been remarkable and the quotes were extremely reasonable. I wouldn't waste time looking at too many other places besides CornerStone for your kitchen remodel.
David Castaneda
Nov 09, 2016
Everyone at Cornerstone has been very helpful. I mostly interated with Cat and she was great: very responsive, accurate and truthful to her statements and promises. They did a great job with the stone fabrication even a stone purchased elsewhere (they didn't have what we wanted). I will continue working with them for all my remodeling needs they can cover.