Get matched with top addition to existing structure builders in Atherton, CA

"With this team, my addition build turned out very well. The quality of their work is very good and we are happy at everything, they created everything that we wanted without hassle and the whole project went smoothly. "

"My friend recommended My Construction Group and when I saw how many positive reviews they have I sent a quote. I got response very soon and estimate next day. I was satisfied and decided to hire them. The project was building an addition 250 sq. ft. Before start Ariel explained me every single detail about project and that was very professional from him. He and his crew were really great, worked hard, kept eye on everything and cleaned after themselves. It was a big project so normally there were some issues but nothing serious and they finished on promised time. Excellent work guys, highly recommended company."

"We needed more space for our growing family, and the addition they built blends in seamlessly with our original home. From permits to the finishing touches, everything was handled professionally. It’s like it was always meant to be part of the house!"

"I canâ t thank enough to ON design & Remodeling, and especially to Raz and Aviv my project managers. It was my first major remodeling in the house and I was a little nervous in the beginning, but they met me at my house for the consultation and I felt that there is someone to trust from the first moment. During the project they were always there and responsive to all of my familyâ s questions, they shared a lot of photos and videos in our communication group and kept us in the loop. I am IN LOVE with my new dream kitchen! Highly recommend to any of you like me that looking for a good company that you can trust to make the whole remodeling to a very exciting experience."

"Zacharias Remodeling Construction did an outstanding job remodeling my mom‘s kitchen in July 2025. Oscar, the contractor, was professional, responsive, and easy to work with from start to finish. His team was meticulous with every detail and always arrived on time which made the entire process, smooth and stress-free. This was especially important to me as I had experienced a contracting company in the past where the workers did not show up on time (or at all), cut corners, and it made for a lousy 2 months. The finished kitchen looks beautiful and without hesitation, Zacarias remodeling construction will be my first call for future projects."

"I hired Unique Home Design to build an addition, big and not easy project but Steve and his team made it pretty simple. They were well organized, professional, efficient and helpful. Steve was very communicative and always ready to answer all my questions, listened my requests and gave me his valuable advises. The project was finished ahead of schedule and with no unexpected extra costs. I am super satisfied with result and high quality work, thanks for everything. Highly recommended contractor!"

Unique Home Design & Remodeling is a leader in providing value-added construction services to our customers by creating a successful partnership throughout the construction process. Our pledge is to establish lasting relationships with our customers by exceeding their expectations and gaining their trust through exceptional performance by every member on our construction team. Unique Home Design & Remodeling's mission is to accomplish full customer satisfaction in every area possible from color selection to project completion. Unique Home Design & Remodeling's main focus is to provide our future clients with a professional home improvement experience. We vow to our customers with the highest level of quality construction services at fair market and competitive prices. To ensure the longevity of our company through repeat and referral business achieved by customer satisfaction in all areas including timeliness, attention to detail and service-minded attitudes.

"After I contacted several contractors on a room addition I decided to go with Sky Tech Builders and I can tell that it was a really easy decision because they gave me great offer and they completely understood what I wanted to do. They were also available on acceptable time and project started soon after we signed a contract. The project manager and his crew were professional, honest, helpful and very respectful to me and my home. They finished project within time they promised and within my budget. And final outcome is excellent, I am fully satisfied with everything they did and would definitely work with Sky Tech Builders again!"

"Our home addition project went smoothly thanks to clear timelines and consistent updates. The finished space feels natural and cohesive."

"Thank you Clever Design and Remodeling for the wonderful work that you did on our kitchen, half bath, and flooring! We installed the cabinet boxes on our own but needed a carpenter to cut and install all of the finishing panels on the island and on the sides of our cabinets to complete the finished look. Additionally, we asked Roy to install a cabinet box above our refrigerator. Roy answered all of my emails leading up to the demo within 24 hours (thank you for this professionalism!) and had availability for my 1-day job within a very reasonable time. While on the job, Roy did wonderful work that we are very happy with! The attention to detail was outstanding and he takes great pride in his work! And he cleans up at the end of the day..you would not know a contractor had been working at your house. He told us it would take 2.5 days he stayed a little longer on the 2nd day to make sure he would finish up in half a day the 3rd day. I would most definitely use Clever Design and Remodeling again for another project."