Turning Houses into Dream Homes

Building Your Dreams, One Home at a Time

Transforming Dreams into Reality: Your Trusted Partner in Home Construction and Remodeling

Check Our Portfolio

Transform Your Property with Expert ADU Building Services

Looking to expand your living space or invest in a functional property upgrade? Our expert ADU (Accessory Dwelling Unit) building services bring your vision to life with innovative, customizable solutions that fit your lifestyle and add value to your property. Whether you’re interested in creating a guest house, a rental unit, or a home office, we specialize in high-quality design, permitting, and construction to meet California’s ADU requirements.

Our experienced team takes care of every step, from initial planning and design to final construction, ensuring a seamless process with attention to detail at every stage. We offer a range of options to fit your budget and preferences, and each project is crafted with quality materials to create a durable, stylish space you’ll love for years to come.

Our Inspiring Journey

At 9Builders, our story began with a passion for transforming spaces and bringing our clients’ visions to life. From humble beginnings to becoming a trusted name in construction and remodeling, we have always prioritized quality, creativity, and client satisfaction. Each project is more than just building—it’s about crafting spaces that inspire, uplift, and create lasting memories. Guided by our commitment to excellence and innovation, our journey has been one of growth, learning, and impactful transformations. We look forward to being a part of your journey, building the future one project at a time.

Complete Home Remodeling

Complete Home Makeovers at 9Builders

Overlooking Spacious Living Room and Fireplace

Complete Home Remodeling

Looking for a reliable home remodeling company in San Jose? 9Builders offers expert remodeling services with over 15 years of experience. Whether updating an older home or undergoing a complete makeover, we help you design a space that matches your lifestyle, enhances property value, and improves energy efficiency. Our team works closely with you from start to finish, ensuring every detail, from kitchens to bedrooms, is renovated to perfection.

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9builders Hard at Work on Room Addition at Deodara Dr, Los Altos

ADU Builders

9Builders specializes in ADU (Accessory Dwelling Unit) construction, offering expert design and building services to create functional and stylish additional living spaces. Whether you’re looking for a guest house, rental unit, or home office, our team will work with you to design an ADU that fits your needs and enhances your property. With years of experience in residential construction, we ensure seamless integration with your existing home, paying attention to every detail from permits to final finishes. Our ADU services increase your living space, add property value, and provide a versatile, customizable solution for modern living.

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Exterior Framing and Construction Progress at 9Builders Site

Custom Homes

At 9Builders, we specialize in creating custom homes tailored to your unique vision and lifestyle. From initial design to final construction, we work closely with you to craft a home that reflects your personality, meets your needs, and exceeds your expectations. With over 15 years of experience, our skilled team ensures every detail is perfected, using the highest quality materials and the latest building techniques. Whether you’re building from the ground up or renovating an existing structure, we bring your dream home to life with precision and care.

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Kitchen Remodeling

9Builders offers expert kitchen remodeling services to transform your cooking space into a functional and beautiful centerpiece of your home. Whether you’re looking to update outdated features or completely redesign your kitchen, our team works with you to create a design that suits your style and needs. From modern finishes and custom cabinetry to smart storage solutions and energy-efficient appliances, we ensure every detail is tailored to improve both form and function. Let us help you create a kitchen that enhances your daily life and adds value to your home.

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Bathroom Remodeling

9Builders specializes in bathroom remodeling, turning your bathroom into a relaxing and functional retreat. Whether you’re updating an outdated space or creating a luxurious spa-like experience, we work with you to design a bathroom that fits your style and needs. From custom vanities and elegant tile work to modern fixtures and energy-efficient features, we focus on every detail to ensure your bathroom is both beautiful and practical. Let us help you create a bathroom that enhances your home’s value and elevates your daily routine.

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9Builders: Framing the New Roof Structure for a Home Addition

Home Addition

9Builders offers expert home addition services to expand your living space and enhance your home’s functionality. Whether you need extra bedrooms, a larger kitchen, or additional living areas, we work with you to design and build an addition that seamlessly integrates with your existing home. Our team ensures that every aspect, from permits to finishing touches, is handled with care and precision. With over 15 years of experience, we help you create the perfect space to fit your growing needs, while also increasing your home’s value and comfort.

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Ongoing Project Highlight

Explore our latest achievements and innovations in our Recent Projects Showcase, where we highlight our most cutting-edge work.

Full House Remodeling and Home Addition on Williams Rd, San Jose, CA 95129

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New Residential Build on Athos Pl, Saratoga, CA 95070

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Home Addition on Glenfinnan Way, San Jose, CA 95122

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Why Choose Us

Discover the reasons that set us apart.

01

Innovation

We continuously push the boundaries of creativity to deliver innovative solutions.

02

Expertise

Our team of seasoned professionals brings unmatched expertise to every project.

03

Collaboration

We thrive on partnerships and teamwork, fostering collaborative efforts that result in groundbreaking solutions.

Some videos showcasing our recent work.

Electrical Panel Upgrade & EV Charger Installation on Stallion Way, San Jose, CA 951210 | 4K | 9B
Full House Remodeling and Home Addition on Williams Rd, San Jose, CA 95129 1
Fence Replacement on Coventry Dr, Campbell, CA 95008 | 4K | 9Builders
Framing Stage – New Residential Build on Athos Pl, Saratoga, CA 95070 | 4K Walkthrough | 9Builders
Sleek Kitchen Design with Appliances and Lighting

Our Story

9Builders was founded with a clear mission: to create spaces that reflect the dreams and needs of our clients. Starting as a small team with big aspirations, we have grown into a trusted construction and remodeling company, recognized for our dedication to quality and integrity. Every project we take on, whether it’s a home renovation or a commercial build, is guided by our passion for craftsmanship, attention to detail, and commitment to bringing our clients’ visions to life. At 9Builders, we don’t just build structures—we create environments where people can thrive, connect, and make lasting memories

What Our Customers Say

Our clients are at the heart of everything we do at 9Builders, and their feedback reflects our dedication to quality and service. From beautiful remodels to innovative new builds, hear how we’ve transformed their spaces and exceeded their expectations.

★★★★★

Tommy, Yuna, and their entire team were amazing from start to finish. We hired them for a big project that included foundation work, a structural retrofit, replacing the PGE main service line, and installing a new 200-amp panel. It was a pretty major job, and honestly, we couldn’t have asked for a better crew to handle it. Everyone was professional, polite, and knew exactly what they were doing. They showed up on time, cleaned up every day, and were super respectful of our space.

Eliza R. (Source: Yelp)

★★★★★

I hired 9Builders to work on my backyard and they did an amazin job. They built a nice structure that looks really great and added so much to my yard. The team was friendly and kept everything clean while they worked. The work was done quick and looked really good. Now they’re working on the front of my house to add an extension, and I’m impressed how fast they worked. They finished the foundation in just two days…

Linda Trang T. (Source: Yelp)

★★★★★

9Builders transformed our kitchen into a beautiful, functional space. They listened to our ideas, offered great suggestions, and delivered high-quality work. The team was professional and respectful throughout.

Lorenzo Galderma (Source: Google)

Our Team

Meet the creative minds behind our success.

9Builders CEO Tommy Hoang Nguyen

Tommy (Hoang) Nguyen

CEO / RMO / President

9Builders' team member CFO Yuna Dao

Yuna Dao

CFO

9Builders' team member drafter Hellen Nguyen

Helen Nguyen

Architectural Drafter / Sales

9Builders' team member sales manager Calvon Hudson

Calvon Hudson

Sales Manager

9Builders' team member architect William Tran

William Tran

Structural Engineer / Architect

9Builders' sale manager Arnav Patil

Arnav Patil

Project Manager / Foreman

9Builders' team member foreman Tuan Nguyen

Tuan Nguyen

Project Manager / Foreman

9Builders' team member sales manager Angela Gonzalez

Angela González

Sales Manager

Bohemian Bathroom Gallery

Transform your home with a beautifully curated Bohemian bathroom Gallery Design.

Modern Bathroom Gallery

Transform your bathroom into a modern sanctuary with these exquisite small details that make a big impact

Kitchen Gallery

Discover sleek, functional, and stylish kitchen designs that blend modern aesthetics with timeless elegance in our Kitchen Gallery.

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Contact Us

Here’s how you can contact us for any questions or concerns.

Address

San Jose, CA, 95122

Phone

408-647-6476

EMAIL

contact@9builders.com

Let’s Create Together

At 9Builders, we believe in the power of collaboration to bring your vision to life. Whether you’re looking to design a custom space or transform an existing one, our team is here to guide you through every step, from initial concepts to the finishing touches. We listen closely to your ideas, offering expert insights and tailored solutions to make your dream space a reality. With our commitment to quality, innovation, and client satisfaction, let’s build something extraordinary—together.

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Our Gallery

Explore our gallery to see the quality and craftsmanship that define 9Builders. From luxurious kitchens and custom ADUs to complete home transformations, our portfolio showcases a wide range of projects, each tailored to meet the unique vision and needs of our clients. Every image reflects our dedication to design, functionality, and attention to detail, offering inspiration for your own dream space. Discover how we bring ideas to life and imagine the possibilities for your next project with 9Builders.

9Builders: Spacious Walk-In Shower and Tub Combo with Elegant Finishes
9Builders: Spacious and Functional Kitchen with Luxury Finishes

Frequently Asked Questions

Find answers to commonly asked questions about our services.

Still have a question?

If you have any other queries, feel free to reach out to us. Our knowledgeable team is here to help!

Contact Us

Recent Projects Showcase

Discover our latest work and see how 9Builders brings visions to life. From stunning remodels to custom ADUs and complete home transformations, each project showcases our commitment to quality and innovation. Explore our recent projects for inspiration on what we can create together!

More Portfolio

ADU – 749 Square Feet in San Jose 95122

This 749-square-foot Accessory Dwelling Unit (ADU) offers the perfect blend of functionality and style. Ideal for guest accommodation, a rental unit, or a private workspace, this ADU layout maximizes space with an open living area, a modern kitchen, a comfortable bedroom, and a full bathroom. Thoughtful design elements like ample storage, energy-efficient windows, and quality finishes make it both practical and inviting. With 9Builders, your ADU will be built to complement your property, offering a cozy and efficient living solution right in your backyard.

Garage Conversion to JADU in San Jose

Transforming your garage into a Junior Accessory Dwelling Unit (JADU) is a fantastic way to add value, flexibility, and functionality to your home. A JADU is a smaller, cost-effective living space, typically up to 500 square feet, that can serve as a guest suite, rental unit, or private office. Our team at 9Builders ensures a seamless conversion process, from obtaining permits to maximizing layout efficiency and adding custom features. With a focus on energy-efficient upgrades and quality finishes, your garage conversion will feel like a natural extension of your home while creating a cozy, functional living space

Kitchen Remodeling in Santa Clara

Elevate your kitchen with a remodel that combines functionality, style, and quality. At 9Builders, we specialize in transforming kitchens into beautiful, efficient spaces that fit your lifestyle. Whether you’re looking for modern upgrades, increased storage, or a complete redesign, our team works closely with you to bring your vision to life. From custom cabinetry and countertops to state-of-the-art appliances and lighting, we focus on every detail to create a kitchen that’s as stunning as it is practical. Let’s turn your kitchen into the heart of your home!

Bathroom Remodeling in Sunnyvale

Transform your bathroom into a relaxing, spa-like retreat with 9Builders. Our bathroom remodeling services focus on creating stylish, functional spaces that cater to your needs and aesthetic. Whether it’s a modern upgrade, a spacious walk-in shower, or custom vanities, we’ll work with you to design a bathroom that blends luxury with practicality. With quality materials, expert craftsmanship, and attention to detail, we ensure a remodel that enhances both comfort and value in your home.

Check Out More Blog Posts

Take Action Now

Ready to make your vision a reality?

Ready to bring your vision to life? Get started with 9Builders today! Whether you’re planning a remodel, building an ADU, or designing a custom home, our team is here to guide you every step of the way. Reach out for a free consultation, and let’s make your dream space a reality.

408-647-6476

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