OCA Builders is your trusted partner for home renovation in Cupertino, offering expert services in new construction, ADU development, kitchen remodels, and bathroom remodels. As a leading general contractor in Cupertino, we specialize in creating custom solutions that enhance your home’s beauty, functionality, and value. Whether you’re planning a full home remodel, building a new custom home, or adding a modern accessory dwelling unit (ADU) to your property, our experienced team delivers superior craftsmanship and personalized service. Discover why homeowners across Cupertino trust OCA Builders for their most important projects.
At OCA Builders, we believe that building or renovating your home should be an exciting and rewarding experience. With decades of combined experience, we specialize in home renovation, ADU construction, new home construction, kitchen remodeling, and bathroom remodeling throughout Cupertino, CA. Our team is known for blending expert craftsmanship with open communication, attention to detail, and personalized service.
As a leading general contractor in Cupertino, we handle every phase of your project — from design consultation and permitting to construction management and final walkthroughs. We approach each build with a commitment to quality, transparency, and customer satisfaction. Whether you’re expanding your living space with a custom ADU or bringing your dream kitchen to life, OCA Builders is here to guide you every step of the way.
Discover the difference a true local partner can make. Choose OCA Builders for your next Cupertino construction project and experience the highest level of care and craftsmanship.
Have questions about your home renovation, ADU, or new construction project? Fill out the form below to schedule your free, no-obligation consultation today.
Upgrade your home with a custom kitchen renovation in Cupertino that blends style, functionality, and value. At OCA Builders, we specialize in creating beautiful, modern kitchens tailored to fit your needs — whether you envision a complete redesign, a luxury upgrade, or a smart, efficient remodel. From high-end cabinetry and countertops to open-concept layouts and custom finishes, our expert team transforms kitchens into the heart of the home. Let us bring your dream kitchen to life with expert craftsmanship and personalized design solutions.
OCA Builders offers complete contracting services in Cupertino, managing every phase of your residential construction or remodeling project with precision and care. From initial design consultations and permit approvals to full project management and final inspections, our experienced team ensures a smooth, stress-free building experience. Whether you’re planning a home renovation, ADU, or new construction, trust OCA Builders to deliver exceptional results with expert craftsmanship and transparent communication.
Transform your space with a custom bathroom renovation in Cupertino that enhances comfort, style, and value. OCA Builders specializes in modern bathroom remodels, from spa-like retreats to efficient, family-friendly designs. Whether you're upgrading fixtures, expanding the layout, or creating a completely new look, our expert team delivers flawless craftsmanship and personalized design solutions. Trust us to bring your vision to life and create a bathroom that elevates your daily routine.
Build your dream home with OCA Builders, the trusted name for new home construction in Cupertino. Our expert team works with you from initial design to final build, ensuring every detail reflects your vision, style, and needs. Whether you’re starting with a blank lot or rebuilding a property, we deliver high-quality craftsmanship, modern designs, and seamless project management. Create a custom home built for your future with OCA Builders.
Maximize your property’s potential with expert ADU construction in Cupertino by OCA Builders. We specialize in designing and building custom accessory dwelling units that add value, functionality, and flexible living space to your home. Whether you’re creating a rental unit, a private guest house, or a home office, our experienced team handles every step — from design and permits to final construction. Trust us to deliver a high-quality ADU that fits your property and lifestyle perfectly.
Reimagine your home with expert home renovation services in Cupertino by OCA Builders. Whether you're updating a single room, remodeling multiple spaces, or planning a full-home transformation, our team brings creativity, craftsmanship, and attention to detail to every project. We work closely with you to design and build renovations that enhance your home’s beauty, functionality, and long-term value. Trust OCA Builders to bring new life to your Cupertino home with personalized renovation solutions.
Choosing the right contractor is just as important as choosing the right design. At OCA Builders, we go beyond construction—we deliver a renovation experience built on communication, quality, and lasting value. Our team takes pride in transforming homes across the Cupertino area with integrity, precision, and personal attention from start to finish.
Fully licensed and insured professionals with years of experience in California home renovations.
We listen to your goals, offer expert recommendations, and manage every detail from planning to completion.
No surprises—just clear timelines, itemized proposals, and consistent communication throughout your project.
Explore our latest transformations in Custom New Construction, Home Renovations, and ADU makeovers in the Cupertino area. Each gallery below highlights real-world craftsmanship and attention to detail—perfect for homeowners looking for ideas, design inspiration, or proof of quality workmanship.
Browse completed room additions, interior remodels, and space conversions by OCA Builders. See how we’ve helped Cupertino homeowners expand and enhance their homes.
Explore our vast collection of positive reviews, proudly featured on trusted platforms like BBB, Yelp, Google Business, BuildZoom, Houzz and more.
