We hired DevArt8 to build a 600 sqft detached ADU in our backyard in Santa Clara. The finished…read morespace has one bedroom, a full kitchen, a bathroom, and a covered patio. We mainly use it as a home office during the week and a comfortable place for family and friends to stay when they visit. DevArt8 handled everything from the initial design and permitting to construction and the final certificate of occupancy. The entire project took about seven months. One thing we really appreciated was how they managed the permitting process with the City of Santa Clara. We had no experience with ADU requirements or building codes, but they took care of everything and kept us informed without overwhelming us with technical details. Communication was consistent throughout the project, the crew was professional, and the final result turned out exactly how we had hoped. If you're looking for an ADU builder in Santa Clara, we'd definitely recommend giving DevArt8 a call.

We chose DevArt8 as our ADU builder in San Jose after meeting a few different contractors, and the…read moredifference was obvious right away. They were clear about the process, realistic about timelines, and didn't overpromise. The San Jose ADU permits side was what worried us most, but they handled it in a structured way. We always knew what was submitted, what we were waiting on, and what the next step would be. That level of communication made the entire project feel calm. The build itself is excellent. Everything feels solid and well finished, from the framing to drywall, electrical, plumbing, and final details. The layout is functional and it doesn't feel like an "extra unit" at all, it feels like a small custom home. We've had multiple friends ask who built it because the quality shows. If you're looking for ADU builders in San Jose who actually know the permit process and deliver high level craftsmanship, DevArt8 is a great choice.

The work quality was impeccable. They are professional and easy to work with. Finished faster than…read moreI expected

Roy's did a wonderful job on our remodel. We needed an old fireplace removed and the floor repaired…read morewhere the hearth had been. It is now a beautiful, more spacious living room. Particular thanks to Daniel from Roy's who managed the entire job to a perfect conclusion. Their crew was very talented, friendly and professional. We will definitely call Roy's again when we need other jobs accomplished.

Got quotes from 4 different companies before going with these guys. As a first time homeowner I had…read moreno idea where to start, but they made the whole process easy from day one. Pricing was fair and transparent. One of the other companies came in cheaper but had terrible communication from the jump, which was a red flag. These guys showed up when they said they would and actually listened to what I wanted. The kitchen and bathroom came out incredible. Way beyond what I pictured. My friends keep asking who did the work. Already recommended them to my neighbor

We hired Winsol Construction for a 450 sqft ADU build along with a full remodel of part of our…read morehome. After meeting with several contractors, Daniel stood out because he was detailed, straightforward, and clearly understood the permitting process. The project included foundation work, framing, electrical, plumbing, insulation, drywall, and complete interior finishes. What we appreciated most was the communication. We always knew what stage we were in and what was coming next. There were a few unexpected challenges during construction (as expected with older homes), but Daniel handled them quickly and explained options clearly without pressure. The finished ADU looks amazing. The layout feels much bigger than 450 sqft, and the finishes came out clean and modern. Inspections passed without issues, and the project stayed close to the original timeline. If you're considering an ADU or full remodel, I would recommend at least meeting with them.

I already left my review and again it was a great experience…read moreABNer was great , I could not be happier with the results and his patience and all his extras . His price was very fair and i will use him for all my other projects

ABN Construction came out and gave us quote. They came out the next day and did a great job with…read morefixing our pipes in the crawl space. We also needed a water heater replacement and they assisted us with that issue. They were very quick and very professional.

They are clean, punctual, honest and reliable. I had a total kitchen remodel and it's going so…read morewell. Highly recommend Rudy and his amazing team. He is very trustworthy! Project is still underway!

Myself and family members have used Rojas Construction during the past 15 years. He has done new…read moreand remodel jobs: single family and multi family unit buildings. His bids are fair and his work top quality. He pays attention to detail and always meets agreed time lines. His crews are not only very talented but very accommodating. If something is not right, he'll correct it. I have been a homeowner and developer for over 40 years. Rudy is the best. I recommend him without hesitation.

KeyCon has been great to work with. Very responsive and good communication. Having an older home…read more(an Eichler), things pop up all the time that need repair or replacing. KeyCon has done a great job for us. Highly recommend.

I have wasted my time and money by signing home and land package. I had made over thousands of…read morephone calls to this company and requested it week after week but nothing was done. They have all sort excuses that labour shortage, no raw material available, blah blah.. we always got neglected and this company came with excuse after excuse. There so many customers who have enter the contract are facing same issue. If you want to save yourself from mental harassment dont sign any contracts with them

Jim and team were great to work with during our preliminary assessment of cost and scope for…read moreremodel project. He provided me with a preliminary bid at no cost. Offered to work with the county of San Mateo to get my permit approved. My structural engineer took care of it all, but it's nice to have a knowledgable and seasoned professional on the team. Although we ended up using another contractor and cannot speak on his design and construction work, I am confident he would've gotten the job done. With all the consultation and advice and visits, Jim only charged us $500. Due to our budget constraint, we chose another contractor. However, if we chose to go to with Jim Walters, I have no doubt they would've been great to work with. Jessica was an excellent communicator and was always easy to reach.

I first contacted Jim Walters when I discovered by accident in a tile store that the design by the…read morecontractor I planned to use to remodel my master bath would not pass code. It then made sense that they refused to pull permits and left that up to me only if I insisted. Jim immediately responded to the challenge, came up with a creative solution that would meet code and pulled the appropriate permits. His top notch team fully remodeled the bath, replacing the tub with full stone shower and bench, beautiful cabinets and warmed stone floor. It has the spa-like feeling I wanted and was so happy with that project that we gradually remodeled the whole condo. A few years later, Jim gutted a single story residence and his team did a full remodel inside and out. The result is beautiful space with hand-hewn reclamation hardwood floors or warmed travertine throughout. Throughout the project, as things evolved, I got different ideas and Jim always responded with creative solutions and no back-lash for changing my mind. The change orders increased the cost and schedule but it was worth it. I am totally pleased with the end result and practically have a new house with fully redesigned kitchen, baths, utility and bar area including wiring, plumbing to the street, gutters, doors, windows & courtyard. We even covered the tacky red brick on the front with stucco for a far more stately exterior. Even three years after the remodel, JWC and subs have responded to several minor problems with no additional charge. They are all professional nice people that I enjoy seeing and welcome into my house. Jim is very creative in responding to what seemed like my crazy requests. For example, I wanted to move the washer and dryer from the garage inside the house. Jim created a design to repurpose wasted space in the guest bath to a fully enclosed utility room with cabinets, while retaining a beautiful full bath with large Jacuzzi tub. I was not at all sure how to go about it but asked Jim to come up with a solution to extend a table from the kitchen island without blocking the interior access door to the garage. He and his team designed a beautiful table that easily pulls out of the island to create space about the size of a card table then easily retracts to avoid blocking pathway to the garage. I use that space more than the bistro table in the kitchen or the formal dining table. It is perfect for prepping vegetables, doing projects and serving meals while remaining a beautiful piece of furniture and not compromising the storage space in the island. Another example of creativity was turning an unneeded pantry into a beautiful bar area with copper sink, beer/wine fridge and under-counter ice maker. I just love the luxury of that ice maker with the tiny cubes of ice, it makes me smile whenever I scoop ice into a glass or pitcher and I didn't have to sacrifice kitchen cabinet storage to get it! We had a little problem with the paint on the garage floor but JWC re-did it until we got the right material to adhere to the concrete without coming up driving the car in and out. JWC is not the cheapest contractor but I firmly believe you get what you pay for. When the remodel was completed the re-fi appraisal was a little over what I paid for the property plus the extensive remodel, even though re-fi appraisals are notoriously low. I have recommended JWC to many friends who are equally pleased with the result and will continue to highly recommend JWC going forward,

Just moved into my house and am just floored by the incredible work done by the team at Greenberg!…read moreI was originally skeptical of such a major remodel - every friend had horror stories of contactors doing sub par work, disappearing, completely, etc. I was really glad to work with Ohad, our project manager for the project. He'd worked with one of our friends previously, and so we knew he'd do a great job for our project. We also loved Greenberg's integrated approach. The architect, constructions, design and management was all done by Greenberg. This meant that the project from top to bottom was aligned with the team actually doing the construction work. My top priorities were 1) a modern home design 2) a job done with high quality 3) low stress. Ohad / Greenberg helped deliver on all of these aspects in spades. The last thing I wanted to do was have to coordinate with flaky contractors, have to re-do low quality work after a long day at work. Ohad kept the project on track and handled all the hassle of dealing with subcontractors & inspectors. Greenberg probably won't be the cheapest contractor you'll talk to, but as the saying goes - you get what you pay for. Quality work, up to code, and no drama is well worth the cost. Ohad worked with us throughout the project to consider different budget options, and gave candid advice about where he thought the budget would be best spent. Overall, highly recommend. I was referred by a friend and have put multiple friends in touch with Greenberg for their projects as well. Everyone is floored by house nice our remodel turned out and will 100% be in touch in the future for any future projects we have.

I chose Greenberg for my whole-home remodel because I wanted a true full-service design-build firm…read more From the initial site visit, Ohad immediately understood my vision and took care of the rest. One of the biggest highlights was the design process; their team curated high-quality material options based on my vision board, saving me from the overwhelming experience of wandering through massive showrooms. When I visited the Greenberg showroom, the team presented their design with all my samples ready to view in-person. The logistical side was equally impressive. They handled the entire San Mateo permitting process. Once construction began, Ohad and I stayed in constant contact via text and phone to address any issues or decisions that needed to be made. He also kept me up to date with many photos of the construction. Everyone warned me that a project like this would take well over a year and go way over budget, but Greenberg completed construction in just 10 months and kept change orders to a minimum. I had such confidence in Ohad's attention to detail that I didn't even visit the site until the project was almost finished. The result is a total transformation that maximizes every square foot of my home without the need for a massive addition. My parents were so impressed they have already hired Greenberg for their own remodel.