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

"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 went with Sky Tech Builders on a room addition. I decided to hire this company because they gave me very realistic offer, were available in short time and I also got some recommendations from my friends. The project started soon after we signed a contract and it went very smooth, there were no issues or hidden costs. Sky Tech Builders team was professional, efficient, quick and communication was great. They finished this project ahead of schedule, quality is superb and final product is excellent. I couldn't ask for more! Thank you!"

"After they redid our counter tops and island, we had them paint out cabinets and build shelves up to the ceiling. The communication was on point this time and the results speak for themselves. Would definitely recommend them to anyone for any home project."

"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."

"I set off to find a solid contractor who had great reviews and was relatively affordable. I probably looked at over 15 contractors before finding Gili! He stopped by our new place, gave us helpful insight while he looked around, and quickly emailed us a thorough quote with a breakdown of the cost for material and labor. He was the ONLY contractor we met with who bothered to explain all the costs with detail (which were very reasonable). Clever Design and Builds crew got to work quickly, arrived on time every day they were scheduled to work, and cleaned up at the end of the day. They did a complete kitchen remodel, knocked down a wall to open up our living space, and installed gorgeous laminate floors that resembled exactly the kind of hardwood I would have wanted to have but at a more affordable price. They also put down tile and we could not be more thrilled with the results! Roy was our foreman and his team did an absolutely amazing job, the final result is beautiful! Not only was Gili and the entire team absolutely professional and produced stunning results, but they were able to complete the job quickly and adjust any issues that came up so we could get the exact vision we were hoping for! All in all, we could not be happier with Gili, Roy, or their work and we are so glad we decided to go with them! We absolutely will use them in the future for any other projects we have."

"I undertook a comprehensive, whole-house renovation in order to sell my older home. Although Mr. Lee runs his business out of San Jose, he willingly traveled all the way to my residence in Sacramento to take on the project, delivering highly satisfactory results within a remarkably short timeframe. From the initial contract signing through to the final stages of construction, he executed the work with such perfection and professionalism. Furthermore, thanks to the renovation, I was able to sell the house for a significantly higher price. I wholeheartedly recommend him to anyone. He is a diligent and exceptionally honest contractor."

"I had an excellent experience working with Masterful Construction for our building design project. Their team was professional, knowledgeable, and highly skilled. They took the time to understand our needs and delivered a design that exceeded our expectations. The communication throughout the process was great, and they were always responsive to our questions and concerns. I highly recommend their services for any building design needs."

"First of all, these guys are rockstars. I never thought that I will say this about contractors - but they really impressed us with their professionalism and quality of work. We bought a new house with a big yard for our kids to run around (realizations during the pandemic), but it meant that we had to compromise on the quality of the house interior. It looked really old and didn't look renovated after it was build in the 60s. I started talking to general contractors to get it remodelled and was shocked by the timelines and prices being quoted. I found Ohad (owner of Quartz Construction) via yelp reviews and what struck me most was that everyone was commenting on his clear communication. We had done a remodel of our townhome in the past and it was not a great experience since the contractor kept changing timelines and prices in the middle of the job. My wife and I went to their office and had a detailed conversation with Ohad on what we were looking for. We had just a vague idea of what we wanted and this is where Ohad really helped us. He worked with us to create a plan on how we can make the home better and he even played the role of the designer to change the layout to create a new bedroom and bathroom. Post that, he drafted up everything and gave us a detailed quote on everything. 1. Remove 2 fireplaces and an indoor bbq pit within the home. 2. Change complete flooring. 3. Remove the popcorn cieling (and asbestos) and put new cieling. 4. Complete remodel of kitchen including structural changes. 5. Complete remodel of 2 bathrooms. 6. Construction of a new room and bathroom (with structural change). 7. Remodel the laundry room and guest washroom. 8. Recess lights across the house (close to 80 + recess lights across the house). 9. Painting interior and exterior. 10. New sub-panel for appliances. 11. All the required permits for these. Ohad a quoted a very reasonable price for all of this and he quoted 2 months to finish the project. I was a bit shocked, but he was very confident about it. We really liked the way he communicated and had an open discussion about everything, so we decided to go with him. Ohad had promised us that we will see progress in our house everyday and he kept that promise. His workers are honest, hard working folks and we were really impressed by everyone - especially Omar who was the worksite supervisor. The workers showed up everyday on time (8 am or earlier) and left late evening by 7 pm. They left the worksite so clean after every day's work that we used to wonder whether they were planning to come back the next day :-). Even our new neighbors were commenting about the punctuality and asked us for the contractors phone number for their remodeling (without seeing the interior, just based on the punctuality). We were expecting it to at least take 3-4 months and were prepared for the wait - but the entire project finished in 2 months a 1 week ( 1 week over the agreed timeline). And, the reason why it took 1 week more was since we added exterior painting and slanting roof+insulation for our new bedroom at the last moment. Since almost everything at our place was new, there were things to be fixed and reconfigured after we moved in. Anything we called and asked for was done the same day or the immediate next day. Everyone coming in and seeing the house cannot believe that it was done in 9 weeks (and within the budget) and a lot of my friends are now planning remodelling keeping Ohad and Quartz construction in mind. Ohad always says that he is "talking out loud" so that there is no confusion. It is his way of making sure that everyone is on the same page and there are no surprises. He is brutally honest and that is the best quality a contractor should have. This was the biggest remodeling we ever did and we were expecting a grind - but it was a breeze thanks to Ohad and his men. Highly recommended !!"

"My Remodeling Group completely transformed my home! Their team was professional, punctual, and easy to work with. They paid attention to every detail and delivered even better than expected. Communication throughout the project was excellent. Highly recommend them for any remodeling needs!"

"I worked with Ilan Sigura about 16 years ago for remodeling the house my wife and I purchased and for remodeling a rental property we own in the bay area. We were very happy with the service and the quality of work. Since then, we left the bay area moved to Southern California. But a few months ago the tenant in our rental property left after 12 years and we decided to do extensive work to bring the property to a better condition. Naturally, I reached out to Ilan and asked him to handle the project. I entrusted him to do the work and make some decisions on our behalf since we are not local. Sigura Construction did an excellent job. They met the cost constrained we gave them, and met the timeline committed to us. The quality of the work is exceptional, the attention to details is great, the suggestions they made were very helpful. Overall, we are extremely pleased with results. The house is now rented and the tenant is very satisfied with the condition of the house. I definitely will continue to use them in any future projects!"