Get matched with top major home repair pros (general contractors) in Sunnyvale, CA

"These folks are incredibly kind and detailed, and pay close attention to detail. True professionals."

"It took us time to find a contractor. We got over Six quotes only two contractors actually sent us a bid. Ben was very responsive. He sent us the quote within a week from the visit. We were very satisfied with the process. We were always in the know. We have done renovations In the past with contractors and we were always not pleased with not knowing the schedule. We finally found someone we can trust and will definitely be using him again. Thank you again Ben it was a pleasure meeting you and working with you."

"He and his crew did an outstanding job. Karol is meticulous, knowledgeable, a perfectionist and he expects the same from his team. He obviously has a great relationship with his workers and they all seem to have a great respect for him. A great formula for outstanding work. He and his crew are neat, cleanup, on time and really good guys. I’d strongly recommend Karol for any work you are considering him for. His cost is also very reasonable. He is definitely on my list of contractors that I would hire again, and whom I would recommend to my friends."

"The customer service was Great, excellent, very friendly, kind, patient, always responded right back to me about anything, listened , went above and beyond exceeding expectations, Trust worthy , reliable, Honest, helpful, professional. Brilliant team of extremely talented contractors who are artistically skilled at what they do, the team has a deep respect for the company , they were really calm , pleasant, friendly , easy to talk with, super nice team , you will consider them as friends, and want to work them again. Best experience I have ever had, we are extremely happy with our beautiful bathroom, it’s like my own home spa . Everything I had hoped. The whole family loves it and our guests have complimented the big difference of our brand new bathroom. It’s luxurious."

"Karol was very kind and professional. He listened to our needs and desires and delivered. We are very pleased with Karol’s team and the job they have done and look forward to hiring Herman Construction again for our next home improvement project."

"Throughout our project, their general construction services were consistently professional and reliable. They managed every detail flawlessly, ensuring a smooth and efficient process from start to finish."

"The floors in our 2-story townhouse were in dire need of replacement and we contacted Tech Line Construction for a quote. Lorena walked us through the different types of flooring that they offer and helped us to choose something that would be durable and look good as well. The installers did a great job. We know that installation plays a huge role in how the final product looks and we are very happy with how they handled the project."

"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 !!"

"We needed an additional office space within our home. The concerns were removing an existing fireplace and hearth and replacing the hardwood floor to match what was already there, removing the chimney and patching the roof, moving a heating vent and again, patching the hardwood floors to match, adding an interior door, and moving lighting and electrical outlets. David was onsite everyday to either do the work himself or oversee the work by his subcontractors. They do quality work. The floors look great, the new wall is perfect, the roof was done well, the new interior door was installed well and looks like it was always meant to be there. Also, the work site was always cleaned up at the end of each work day. David is also very flexible, easy to communicate with, seems to truly care about your project, and works with contractors who do quality work."

"Having purchased this second home out of state and literally knowing nothing about the area and what was needed to set up the reconstruction, he was highly recommended by our real estate agent and had great references from other homeowners in the area. Eric helped us find a local architect/designer, worked with the building planning district, water district, etc. etc. so he's much more than just a General Contractor.  We simply could not have completed the work without him. As with all remodels, it's stressful and he was the calm, steady person needed to keep everyone in check.  He had great sub-contractors and every portion of the work was completed as guaranteed per the contract.  When there were hiccups, he fixed it.  He did all the hard work, just coordinated with us to be sure we got what we expected from each phase.  The results exceeded all our expectations.  No hesitation with recommending him for any job, large or small.
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