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    Z Design Construction

    4.9 (55 reviews)
    Closed 9:00 am - 5:00 pm

    Services - Z Design Construction

    New room addition

    Z Design Construction Photos

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    Recommended Reviews - Z Design Construction

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    We hired Z design to build our brand new kitchen and powder room. Why we highly recommend them 1. Highly professional and trustworthy- they show up when they say they will, and all the team members are trustworthy. The owner, Charles, is outstanding at communication, responding very quickly to texts even on weekends and evenings. His on-site foreman, Wu, is very experienced, very personable, and expertly handled the day-to-day of the project 2. They have their own showroom, so zero hassle with regards to design ideas/inspiration or visualizing what your end product will look like 3. They have an outstanding designer named Crystal who is extremely creative, detail-oriented, and excellent at communicating project details and updates via email. She also coordinates the delivery of all cabinets, etc., and any replacement pieces exactly when the team needs them, so the homeowner doesn't need to coordinate that part. 4. Excellent workmanship, everyone takes pride in their work, and a job well done. DaPeng and Zhao were particularly gifted in their craftsmanship and excellent problem-solvers for more complex tasks 5. When there were examples of work we were not 100% satisfied with, Charles worked with us to ensure the work was done again/redone to meet our satisfaction 6. Highly competitive rates and very flexible with working around our preferences, e.g., we were not required to leave the home while they worked. They were also very flexible and professional in working with our timeline and the schedule of another team working on a different project in the house. 7. Timeliness. Charles said the project would take 3-4 weeks, and, yes, they were done right on time. The team even worked on Saturdays, as needed, to stay on track with the deadline 8. Finished on budget. We're happy to have had an excellent experience working with Z design and LOVE our brand-new kitchen and powder room.

    Bathroom
    Sagarika G.

    We have worked with Charles on 3 different renovation projects (2 kitchen renovations, 1 bathroom renovation) in two of our houses for last 5 years. We have gone back to him every time for his team's professionalism, punctuality, reliability, transparency and high efficiency. He has a great team who are working with him for long time and everyone works with a smile on their face. Highly appreciate and recommend Z Design team, Charles, Wu and every member on the team for any remodel project. Thank you so much!

    Parag S.

    Charles and his crew did an excellent job on two bathroom remodels. We are thrilled with the final results and couldn't be happier. Throughout the whole timeline from visiting the showroom to demo to wrapping up, Charles and his crew were available via text, email or phone. I never waited more than a few minutes to hear back any time we had a question or concern. Charles' crew is very attentive and punctual. They cleaned up after themselves at the end of every day. They were very careful of not damaging any other part of the house. I received updates to the invoice at periodic times all throughout the process. There were never any surprises with cost or otherwise. My only regret is not finding them sooner. Highly recommend Charles and Z Design!!

    After kitchen
    Arjun S.

    Extremely professional, sincere and very hard working team! Everyone was onsite at sharp 8am every working day to the extent that we started telling the time from their punctuality. We got a lot done on our (old) new house and really appreciate the detailed work Charles and team put into making it brand spanking new. They were able to handle everything from flooring, baseboards, appliance installation, fixing leaks, kitchen remodeling, electrical pane upgrade, lights, vents, car charger installation and a lot more nitty gritty things required to make a house livable and worth enjoying! Thank you soo much for fixing the house for us, great job team

    Charles and his team are a phenomenal bunch. Highly professional and super easy to work with. Quality of work is stellar. They did my kitchen remodel, the end product turned out great. I requested for a custom range hood; they took my design inputs and shared their recommendations through out the process. The range hood is now the focal point in my kitchen and I couldn't have asked for better. Big shout out to Wu and Chen for their hard work. Thanks for giving me my dream kitchen. 100% recommend Z design Construction Inc.

    Ariel R.

    Charles and his team were an amazing asset to the sale of our home. They were professional, fast, thorough and they came in right on budget. For a very reasonable amount we were able to fully update our home before selling and ended up having a bidding war of 11 buyers. Charles offered cost effective solutions and his ability to provide a fully comprehensive build (supplies, all trades and all hardware/finishings etc) made the process seamless and low stress. We would happily recommend Z design for anyone's home update needs. Especially in the Bay Area where the prices are high and that doesn't always lead to quality. Thanks Charles and team!

    Before

    We were pressed on time. Charles, Bing and his team renovated our kitchen from ground up in 2 weeks and it was all ready before thanksgiving in 2020 Their team is very fast and did the thorough job. The crew came on time and even worked on Sundays to do the work including Demolition, counter top, cabinet, paint, plumbing, finishing touches. Bing supervised the job and we are very happy with the fully renovated kitchen. The crew wore masks at all times which kept everyone safe. We used Z design construction in our previous home too for kitchen renovation. Highly recommend them to anyone and we have recommended them to our friends in the past and our friends have hired them and were happy with the results :)

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    Amazing. Had them securely hang some hammocks under our concrete patio. Prompt response. Scheduled. On time. Highly recommend.

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    Page 1 of 2

    Ask the Community - Z Design Construction

    Review Highlights - Z Design Construction

    If you are looking to renovate but aren't sure where to start, I highly recommend Charles and his team.

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    Duke Electric

    Duke Electric

    4.8
    (330 reviews)

    What can I say about Duke? He is one of, if the not, the best electrician I have worked with. He is…read morequick to respond, and provided a very competitive quote. Once we chose him to perform a full home electrical rewire for knob and tube and replacing a lot of electrical fixtures. The quality with which Duke, Eddie and the team was able to execute on the work was excellent. The permit approval also went smoothly which made me appreciate just how well Duke performed the required work. Most of all, he is honest with any issues and how much time things take. He also went out of his way to help me with anything else I needed from him. Overall, I would highly highly recommend Duke to anybody looking to upgrade their electricals.

    Duke Electrical recently completed a fairly large infrastructure project at my SFH, and the results…read moreare outstanding. They managed a seamless 200-amp panel upgrade (including PG&E coordination and permits), ensuring everything was grounded and bonded to modern safety standards. Inside, they wired every room--from the kitchen and bathrooms to three bedrooms--installing dedicated 20-amp circuits, LED recessed lighting, and code-compliant AFCI/GFCI protection. They also installed a 125-amp sub-panel in the garage with fire-rated framing and hardwired our entire smoke/CO detector system. Beyond the technical work, their attention to detail was impressive. They rerouted camera wiring inside the walls to eliminate exposed pipes and handled all the stucco and drywall patching/texturing to match my existing walls. Duke Electrical is professional, uses high-quality materials (Square D), and handles complex, large-scale residential projects with ease. Highly recommended! Duke, Eddie and team were amazing!

    Altap Electrical

    Altap Electrical

    4.9
    (388 reviews)

    I am extremely pleased with this business. They are professional, honest, and easy to work with. I…read morecontacted several companies for estimates on my electrical project and received a wide range of responses and unusually high quotes. What I needed was a straightforward installation, yet some companies tried to make it seem far more complicated than it actually was. Their communication stood out--they were prompt, clear, and reliable. They arrived right on time and completed the installation exactly as requested, without any issues. The quality of the work looks great, and everything was handled smoothly. I'm very satisfied with the entire experience and would confidently recommend them to anyone in need of electrical work.

    If you need an electrician who is trustworthy, highly capable, and fairly priced, Bahram is your…read moreguy. I recently hired Bahram (Altap) to replace our old Challenger main electrical panel and upgrade it to 200A to prepare for a new heat pump system. I brought in four different electricians for bids, and Bahram was the easiest choice. Out of all the estimators, he was the first one who had the expertise to immediately point out a critical code requirement regarding the distance to our gas meter. On top of that, he gave us the best price of the four and never once tried to upsell me. I just felt incredibly comfortable and at ease talking to him. Because the heat pump installation was entirely dependent on the electrical being finished first, the timing was critical. Bahram had the experience to perfectly orchestrate the logistics. He navigated the City of Cupertino inspectors and PG&E, pulling off the city sign-off and the PG&E power reconnect on the exact same day. Over the few weeks this project spanned from estimate to completion, he might be quiet for a few days at a time, but he always came through. He responded exactly when it mattered, did exactly what he promised (including a last-minute breaker install right before the HVAC crew arrived), and delivered flawless work. He even connected us with a fantastic handyman to patch the walls afterward.

    Fuse Service

    Fuse Service

    4.8
    (1.5k reviews)

    We had Fuse Service install a new HVAC system for our home in June, replacing an old furnace and…read moreA/C unit that had run its course. This included removal of the old units and ductwork, new ducting throughout, a two-zone ducted heat pump system with two new air handlers, an outdoor heat pump, and a ceiling-mounted cassette unit for our primary suite (a room that gets a lot of direct sun and had always been tough to keep cool with the old system). Teodor, our project manager, did a great job assessing our home and specifying the system. The installation crew, Azamat and Val, did excellent, careful work removing the old system, running new ductwork, and installing all the new equipment. The install took about 7 days. Communication was great throughout; scheduling, installation, and permitting all went smoothly.

    We needed to replace our 35 year old AC unit that was on its last leg. We went through quite a few…read moredifferent estimates to migrate to a heat pump. Fuse came in significantly lower priced than everyone for a superior system. We wanted to add an additional vent on the main floor, and some dampers for a few of the vents and everything went like butter. Lex and Maxat were the nicest people, arrived on time, left at 6pm each day leaving the house clean. It was a 3 day install and they finished on the third day. Beyond what they needed to do, Lex walked through things that would be checked by the inspectors even on work they didn't do (GFCI plugs close to where the old unit was), and walked me through why they did some of the things they did because I was curious. We're 3 days in so far, but the installation experience was great, and the daikin system is cooling the house great (and I can already see from the energy monitoring systems we have, it's so much more efficient!).

    Trout Electric

    Trout Electric

    4.5
    (361 reviews)

    Fixed what 2 others couldn't figure out. Came back a week later to help fix another issue. Both…read morewere reasonable cost, done well and with clear explanations of the problems and what was repaired. Thanks Trout!

    We needed new electrical panels installed because our HOA was super paranoid about getting dropped…read moreby our insurance. First it was Willow Glen electric & now it's Trout. I didn't appreciate the urgency (she said I needed it done asap, when I had at least 4 to 5 months). Aside from that, the communication from the project manager was competent & efficient. When Trout took over communication went haywire. During the city permitting process they said in their letter to me that I just needed to be home for (think the window was 8:30 to 9:45am). They said nothing about having to keep opening and closing my garage door access. Well, I refuse to use my PTO from work because they're not sure how long they're going to be, or the start and end times. So around 3 PM at work I got a frantic text from another (different) project manager asking me to open my garage. Well, hello, there is no power, so how can I open the garage? Finally, they got that sorted out and around 5 PM one of their techs asked me to open my garage. I never got a response back from him when I asked to confirm if he was done and I could shut it again (by the way, I was doing this remotely from work since I have an app.) Communication needs to greatly improve in order for me to recommend this business.

    CS Electric

    CS Electric

    4.7
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    At first, I had multiple positive experiences with CS Electric. They installed my Tesla charger,…read morereplaced my electrical panel, and later worked on my breakers. I appreciated their professionalism during the first few projects. Unfortunately, my most recent service--the most expensive one--left me disappointed. After the work was completed, I noticed that one breaker on my panel was missing a label. When I asked Caio, the owner, about it, I was told that they could not identify it during testing and that it might be connected to a hidden outlet. I was advised to turn the breaker off for several hours, or even a day, and see what stops working. When I asked what the old panel had listed for that breaker, I was told there was no label. As a customer who paid on time and in full, I expected better accountability. Since all of the wiring was stripped and reconnected during the panel replacement, I believe identifying and properly labeling the circuits should have been part of the job. The lack of ownership and follow-through was frustrating. Based on this experience, I would not recommend this service moving forward.

    I needed EV charger installed to a location that was further away from the electrical panel. Caio…read moredid his due diligence to understand what work needs to be done - saved me bunch of time not having to schedule in person review. He was very patient, waiting until I got my charger re-delivered. Overall very nicely done. I would use that company again for other electical jobs.

    Z Design Construction - contractors - Updated August 2026

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