Ground-up homes designed around how you actually live, managed end to end by one team.
Custom luxury homes built for the site, the setting and the family who will live in them.
Whole-home transformations that fix layout, light and flow, not just finishes.
A kitchen remodel fixes more than the way your space looks. Design, permitting and construction under one roof.
Bathrooms rebuilt properly, including the plumbing and waterproofing behind the walls.
Older homes brought up to date structurally and mechanically, without losing their character.
Additions that read as part of the original house, engineered and permitted correctly.
Accessory dwelling units for family, guests or rental income, navigated through local permitting.
Every home has a story, and every family has a different vision for what their space should look like …
Breakthrough Builders is more than a remodeling company. We’re your full-service design-build partner, and that difference shows up in every project we take on. From planning and permitting to design coordination and construction, we manage every moving part efficiently and transparently so nothing falls through the cracks. As a trusted attached ADU contractor Cupertino homeowners depend on, we specialize in custom homes, comprehensive home remodeling in Cupertino, CA, and ADU builds designed to maximize functionality, whether that means creating rental income, supporting multigenerational living, or simply giving your family the space it needs to thrive.
Every home remodeling project we take on starts the same way: a detailed consultation where we take the time to understand your vision, your goals, and your budget. From there, we coordinate engineering, design, and permitting in-house, keeping every construction phase on schedule and within scope. Clear, consistent communication isn’t something we offer as a bonus. It’s simply how we work. You’ll always know where your project stands and what’s coming next. A home renovation handled by our team is never a mystery. Every decision, every timeline update, and every material choice is communicated clearly so you stay in control from day one.
Our team carries deep roots across Cupertino, CA, Los Altos, Mountain View, Palo Alto, San Jose, CA, and the wider Bay Area. We know the local municipal codes, neighborhood-specific requirements, and the particular considerations that come with hillside and fire-risk properties in this region. Whether we’re modernizing a kitchen, redesigning a bathroom, managing a home addition, or reimagining an entire home from the ground up, our focus stays consistent: durable craftsmanship, long-term value, and a personal experience for every Cupertino, CA client. See why homeowners across Cupertino keep choosing Breakthrough Builders. Schedule your consultation today.
GOOD Based on 10 reviews Posted on Google Jose ATrustindex verifies that the original source of the review is Google. Breakthrough Builders is an outstanding company to work with They are very friendly responsible and always punctual on every project Their professionalism and communication make the entire process smooth and stress-free highly recommendPosted on Google Jonathan RussTrustindex verifies that the original source of the review is Google. Kamal and his workers guided us through an exceptionally challenging period of design, planning, and completion of our 2BR, two bath ADU over many years, necessitated by issues during the peak of the COVID-19 pandemic. Shortages of commonly available materials and workers and often glacial delays in utilities and permitting steps would have defeated a less resourceful and knowledgeable builder. On several occasions, he went above and beyond, rescuing our project by personal initiative when we lost track of several deadlines caused by pandemic-related delays. Kamal's ethical standards and attention to detail are of the highest caliber. So high, that it takes a while to fully appreciate how different he is from most contractors. "Honorable," is the word that comes to mind.Posted on Google tessie andersonTrustindex verifies that the original source of the review is Google. We hired Kamal/Breakthrough Builders after interviewing other contractors converting our one detached car garage to an ADU in Palo Alto. It was awesome working with him from planning to finishing stage. He is very professional, competent, honest, responsive, patient and friendly which made communication as easy as possible. He met with us personally with our architect Jessica Resmini before drawing the plans. Both are very knowledgeable with the city & state requirements & building codes. Both gave us detailed estimates of the project. He explained the process and expectations during the construction. He always gave us a detailed estimate of the extra job to be done by his subcontractors. City inspections went well. He frequently did site visits. There are few delays due to the materials, windows, appliances back order, subcontractors and city inspectors availability. Things that were done by subcontractors that didn't meet our satisfactions or expectations were fixed in a timely manner. His subcontractor Cruz did a wonderful job restoring our garden lights, water fountain, landscaping and hardscape in our backyard. We get a lot of compliments of our ADU from our friends & other family members. We are so happy and pleased with our new beautiful ADU and rented it quickly. Definitely will recommend and hire Kamal again in our future projects.Posted on Google Nandita ChakravartiTrustindex verifies that the original source of the review is Google. Kamal built our garage ADU in the Bay Area. He was fantastic. He was diligent in working with the city on permits and making sure we passed every inspection. He sourced discounted material using his network. He stayed within budget with lower cost engineering. He finished the project in a timely manner, even though we had to relocate midway. Superb communication as well. Highly recommend Kamal.Posted on Google K STrustindex verifies that the original source of the review is Google. We couldn't be more thrilled with the exceptional work done by Kamal/Breakthrough builders on our entire home renovation project that include kitchen, bathroom, flooring and landscaping. They transformed our home into a masterpiece, delivering a result that exceeded our expectations. They helped us with finish items and got us discounts from retailers. Not only did they complete the project on time and within the budget, they also managed it with such precision that there were no surprises or cost increases. Their attention to detail, craftsmanship, and commitment to customer satisfaction make them a top-notch choice for anyone seeking a reliable partner for their project.Posted on Google Yasmine SeifTrustindex verifies that the original source of the review is Google. Kamal works hard to provide his clients with best services starting from design to the implementation process.Posted on Google Aliya ModyTrustindex verifies that the original source of the review is Google. Kamal Hyder of Breakthrough Builders is professional responsive and a pleasure to deal with. As a realtor who does a substantial volume of business I'm always looking for good solid professionals who get the job done and Kamal and team have come through for myself and my clients every time. He is familiar with building codes and is detailed in his research. Our clients always have great things to say about the quality of his work and the efficiency of his crew. Highly recommend.Posted on Google Kousthub Raghavan (Kou)Trustindex verifies that the original source of the review is Google. I've used Kamal and his crew for two ADU projects, and it has been nothing short of a great experience. Kamal shows up when he says he will, gives you access to all his resources (including contractor discounts), uses technology to simplify processes, explains trade-offs clearly/honestly, and has a way to negotiate with cities to drive the best outcome for the customer -- I've worked with other contractors and these are NOT common in the industry. As examples of where he's gone above and beyond: he purchased a tankless water heater and delivered it to my home; he offered my handyman access to resources to help him learn; he also created a detailed spreadsheet for me to understand the return on investment. Kamal is amazing. You cannot go wrong with him.Posted on Google Julian TinamisanTrustindex verifies that the original source of the review is Google. TL DR: I did two projects with Kamal. Although the end product was good, the stress that he put me through was not worth it. I regret hiring him and would not recommend his services. Please go somewhere else for construction/remodeling Kamal kept failing drywall inspections which delayed the projects for 3 months. He doesn’t know the building code so he can’t build it correctly the first time. So he keeps failing at my expense Kamal failed 8 consecutive final inspections and charged me money every time he failed. With his sheer incompetence, he prevented me from moving in on a timely manner. He kept saying “I don’t make any profit every time i fail” but I think he’s lying. Kamal also lost all of the city inspection forms and blamed it on me. His crew that worked on-site were slobs. They kept smoking on-site and left a cigarette butts all over my lawn and yard despised multiple pleas to stop. He also sent me a free gate installation and when I tried to claim it he refused. His reasoning was that it is “expired”. Looking back he purposely set the expiration date 7 days after I signed so that I would not be able to claim.Posted on Google Lee NgTrustindex verifies that the original source of the review is Google. We hired Breakthrough Construction to legalize an ADU in San Francisco. Kamal sold us as the one-stop expert in handling ADU projects in the Bay Area, which would reduce all the hassles dealing with the permit department, building department, and all the subcontractors. First of all, Kamal isn't knowledgeable about building codes and ADU requirements in SF. We had to reach out to the city and do our own research to find out which program to go with. Second, his designer never visited the place, and drew the plans based on pictures and measurements that we had to take. The final plans submitted were very amatuer and incomplete, and the city came back with pages of comments. Third, the worst part, Kamal collected all fees (in 5 digits) and then ignored us when the city asked for revisions. We understand that SF isn't an easy place for any sort of construction projects, and we were very patient with Kamal for a year and a half as he was late for every deadline. It turned out that it was a total waste of our time and money, on top of many stressful and many sleepless nights! If you are interviewing for a contractor for your ADU project, look somewhere else. Don't let his promises fool you.
Breakthrough Builders is more than a remodeling company. We’re your full-service design-build partner, and that difference shows up in every project we take on. From planning and permitting to design coordination and construction, we manage every step.
Renovating your home should feel like an exciting new beginning, not a source of stress. Yet many Cupertino, CA homeowners find themselves caught off guard by budget surprises, mismatched designs, or construction timelines that drag on far longer than expected. Whether your kitchen feels cramped, your bathroom is overdue for a home renovation, or your living spaces simply no longer fit how your family lives today, tackling a remodel without the right partner can feel like more trouble than it’s worth.
That’s exactly why Breakthrough Builders exists. We specialize in home remodeling in Cupertino, CA, and we’re with you every step of the way, from the first design conversation to the final walk-through. Our team brings years of hands-on experience managing high-end projects across the Bay Area, blending precision craftsmanship, creative problem-solving, and a thorough understanding of local building codes to make sure your remodeling project goes smoothly from start to finish. Whether you’re exploring a kitchen remodel, a bathroom renovation, a full home addition, or a completely custom new build, Breakthrough Builders brings the same level of care and expertise to every scope of work.
We’re fully licensed and insured, and we proudly serve homeowners throughout Cupertino, CA, Los Altos, Los Altos Hills, Mountain View, Palo Alto, San Jose, CA, and the surrounding communities. When you work with us, you move forward knowing your home investment is in experienced, dependable hands. Ready to take the first step? Schedule your free consultation with our Cupertino, CA team today.
Most homeowners in Cupertino, CA start thinking seriously about remodeling when their space simply stops working for them. Maybe your open-concept vision keeps running into the reality of an outdated floor plan. Maybe your bathroom has never quite felt like the peaceful retreat you’ve always wanted. Or perhaps your kitchen, once perfectly functional, now feels like it’s getting in the way of how you cook, entertain, and live. These aren’t small inconveniences. They’re daily reminders that your home has far more potential than it’s currently delivering.
Breakthrough Builders addresses these challenges with creativity, precision, and deep local knowledge. Home remodeling in Cupertino, CA requires more than just new materials and a fresh coat of paint. It requires a team that understands the way Bay Area families live, what they value in their spaces, and how to design environments that stay beautiful and functional for years to come. From kitchen remodeling and bathroom remodeling in Cupertino to full home renovations and home additions, we build spaces that balance style, flow, and practical everyday living. Even thoughtful, targeted improvements, like upgraded lighting, premium finishes, or a smarter floor plan, can transform how your home feels each morning.
We also understand what Cupertino, CA homeowners are really weighing when they invest in a remodel: aesthetics, technology integration, and long-term property value, all at once. Our remodeling services are designed to deliver on all three, creating spaces that feel luxurious, functional, and uniquely tailored to how you live. Every home renovation we take on in Cupertino reflects that same commitment to quality. Curious what’s possible in your home? Call our Cupertino team and let’s talk through the possibilities.
Breakthrough Builders has built strong, lasting relationships with homeowners across Cupertino, CA, Los Altos, Los Altos Hills, Mountain View, Palo Alto, San Jose, CA, and Santa Clara, CA. That local presence isn’t just a selling point. It’s a real advantage for our clients. We know the neighborhoods, the permitting offices, and the specific hillside and fire-risk considerations that shape remodeling and construction decisions throughout this region. Working with a team that knows Cupertino, CA intimately means fewer surprises, smoother permitting, and a finished home that reflects the highest standards the area demands.
Every remodeling project reflects our commitment to quality, safety, and full compliance with local standards. We’re fully licensed and insured in California, CA, and we bring that level of professionalism and care to every home we work on, whether it’s a focused bathroom refresh, a comprehensive kitchen renovation, a new home addition, a full-scale home renovation, or a ground-up custom construction. Our Cupertino, CA clients trust us because we’ve consistently earned it, one remodeling project, one renovation, one family, and one beautifully finished home at a time. Homeowners across Cupertino continue to choose Breakthrough Builders not just because of our craftsmanship, but because of the way we work: transparently, responsibly, and with a genuine investment in every remodeling and renovation outcome. Home additions, home renovation, and full home remodeling projects all benefit from the same design-build approach that has made Breakthrough Builders the trusted choice across the Bay Area.