Premier Remodeling & Construction Services
Design & Build in San Jose, CA
At Brother and Brother Builders, we offer design & build services in San Jose, CA, providing seamless integration from concept to completion. Our experienced general contractors in San Jose specialize in creating customized, modern homes that reflect your unique style, all while adhering to budget and time constraints. For planning help, see our guides on preparing your home for a remodel, questions to ask a remodel contractor and renovation versus remodel.
- 20+ Years of Experience
- 1000+ Successful Projects
- Integrity and Craftsmanship on Every Project








Meeting All Your Needs
Expert General Contractors in San Jose, CA
Our team includes licensed general contractors, certified designers, and experienced project managers. We take pride in:
- Meeting deadlines while maintaining quality standards.
- Following OSHA-compliant safety procedures.
- Maintaining constant communication throughout your project.
We don’t just build structures—we build relationships based on trust and results.
“B&B remodeled my guest and master bathrooms after a bad experience with another contractor. We were pleased with the superior standard of workmanship. The good communication with all members of the team. we were assigned Daniel, as our project manager who went above and beyond to assist us when we ran into issues of materials procurement. We were also assigned an assistant project manager and a designer who assisted with all material purchases and questions and helped get them ready before our project started. The project was delayed a bit but still completed within the promised time frame. The price was reasonable, and we are happy with the end results.”
“We worked with Zion and his team for remodeling 3 bathrooms, some improvements in the kitchen and remodel a fireplace wall. BnB handled all the permits and inspections smoothly. Miguel was our foreman and his crew including Angel & Giovani were all really skilled and good at their job! Miguel himself is very hands-on and aims for perfection in his work. Even after the project. Zion has been very responsive for any fixes and tweaks to have a better finish to the work. We would recommend them for your next home improvement project! Special mention for Brenda for going above and beyond her role! The team put in extra hours to get our home ready for move-in and we are very grateful. Thank you BnB Team.”
“Brother and Brother Builders can be trusted and relied on. I took my permitted plans for a one-bedroom apartment above existing garage to them and they made it a reality! Daniel, Nick and Zion kept me updated on all aspects of the project including timing, budget, finish materials and delays(yes PGE…). The communication with the brother and brother team is top notch as well as the build quality. You simply cannot find this from every company. If you are lucky enough to work with Brother and Brother, you cannot go wrong.”
“I’ve never really had a bad contractor, but I have now experienced a great one. My project was completed on time, and everything went smoothly. Reem was very available and responded timely to my questions. Elinor did a fantastic job of helping me find the right porcelain, tile, cabinetry and fixtures AND she provided an awesome 3D rendition of both my bathroom and kitchen. Excellent communication. Julio and team did an exceptional job, everything they did was done with attention to detail. I’m so glad I found Brother and Brother Building, I couldn’t be any happier. Professional, top notch and definitely competitively priced. You will not regret hiring them for your next project.”
“My wife recently contacted Brother and Brother Builders to renovate our house, and we have nothing but praise for these builders. Reem and his staff provided committed management and went above and beyond to make sure that everything was completed to our satisfaction throughout the process. Reem kept me updated about every step of the project. The job did take a little longer than anticipated, but the outcome was worthwhile. The team is of the highest caliber, and I am delighted with the result.”
The Design & Build Process
Step 1: Consultation and Conceptualization – We begin with an initial consultation to understand your goals, budget, and vision. Whether you’re building a new home or remodeling, we’ll discuss your specific needs and set realistic expectations for your project.
Step 2: Design Phase – Our architectural services ensure that your ideas are transformed into blueprints that meet your functional needs. Using the latest 3D home design tools, we provide visual renderings to help you experience your project before construction begins.
Step 3: Permitting and Approvals – We’ll handle all aspects of the permit process, from site planning to compliance with the Envision San José 2040 General Plan.
Step 4: Construction – From securing materials to hiring subcontractors, we manage the project from start to finish, keeping you updated along the way.
Step 5: Final Walkthrough – Once your project is completed, we do a final walkthrough to ensure that everything meets your satisfaction.
Celebrate Your Space
Solutions Tailored to Your Home
We understand that every home tells a different story. That’s why we:
- Customize every project to fit your space and needs.
- Offer flexible design options, material choices, and scheduling.
- Ensure alignment with your goals from consultation to completion.
Turn Your Ideas Into Reality
From the initial consultation to the final reveal, we’ll work closely with you to ensure that every aspect of your project reflects your unique style and personality.
Brother & Brother Builders can help you create the home of your dreams.






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Why Choose
Brother and Brother Builders
- 20+ Years of Local Experience
With 20+ years of experience, we understand San Jose’s unique building codes, architectural preferences, and community expectations. From Willow Glen to Evergreen, we’ve worked in nearly every neighborhood. - In-House Design-Build Team
Our seamless collaboration between architects, interior designers, and licensed contractors allows us to manage every phase under one roof—reducing miscommunication and keeping your project on track. - Award-Winning Projects
View our project gallery for examples of our custom home builds, room additions, and modern remodels that have earned industry recognition and client praise. - Technology-Driven Design
We use advanced tools like 3D home design software, energy modeling systems, and real-time cloud-based updates so you can stay informed and confident throughout your project. - Locally Rooted, Client-Focused
As a San Jose-based business, we’re deeply committed to serving the local community and maintaining long-term relationships with every client we serve. Our hands-on approach and responsive communication set us apart. - Eco-Conscious and Future-Ready With our green building options and smart home upgrades, we build homes that are not only beautiful but also sustainable and future-proof.
Our Comprehensive Design & Build Services
Architectural Services
Whether you need custom designs for your dream home or a renovation project, our architectural services ensure that every detail is thoughtfully planned. We work closely with you to incorporate your vision while meeting San Jose’s zoning and construction requirements. Our designs are fully compliant with local building codes and reflect current trends in sustainable and functional home design.
3D Home Design Tools
Our advanced 3D home design tools allow you to experience your space before the project begins. This allows for real-time feedback, design adjustments, and ensures that the design will work perfectly for your needs. These tools help visualize layouts, materials, lighting, and even furniture placements, making it easier to make decisions.
Open-Concept Remodeling
This popular design concept involves removing barriers between rooms to create a more fluid and open space. Open-concept remodeling is ideal for smaller homes, as it makes the space feel larger and more connected. We’ll work with you to remove walls, reconfigure your floor plan, and design a space that fits your modern lifestyle.
Walk-In Closet Design
Walk-in closets provide much-needed storage while elevating the aesthetic appeal of your home. Our custom designs are tailored to your needs, with built-in shelves, drawers, and hanging areas to maximize space. Whether you prefer a sleek, modern design or a traditional look, we can create the perfect walk-in closet for your home.
Design-Build vs. Design-Bid-Build: What Changes for San Jose Homeowners
Most San Jose homeowners planning a custom home, an addition or a whole-house remodel end up choosing between two ways to run the project. The core difference is simple. With design-build, one company holds a single contract for both the design and the construction. With design-bid-build, you hire a designer or architect first, then take the finished plans to several contractors for bids, and sign a second, separate construction contract. The Design-Build Institute of America describes that single contract as “the fundamental difference between design-build and other project delivery systems.” Source: DBIA, What Is Design-Build?
| Design-build | Design-bid-build | |
|---|---|---|
| Contracts you sign | One contract covering design and construction | Separate contracts: one with the designer, one with the builder |
| How the builder is chosen | Usually on qualifications and fit, before the design is finished | By comparing written bids on the finished plans |
| When you learn firm costs | Earlier, because the builder prices the design as it develops | After plans are complete and bids come back |
| Who you call with a problem | One team | The architect or the contractor, depending on the issue |
| Independent check on the builder | Comes from you, your contract and city inspections | Your architect can review the builder’s work for you |
Neither route is automatically better. Design-bid-build suits owners who already have plans, or who want an architect working only for them. Design-build suits owners who want the people pricing the work involved while the plans are drawn, so the design stays tied to a real budget. If you already have permitted plans, a general contractor can still build them; if you are starting from an idea, our architectural services and floor plan development pages explain how the design side works.
Benefits and Trade-Offs of Design-Build
The Design-Build Institute of America lists the benefits it attributes to design-build compared with other delivery methods, including:
- Faster, more cost-effective project delivery
- Fewer changes, fewer claims and less litigation
- Earlier knowledge of firm costs
- Allocation of risk to those who can best manage it
DBIA also describes two common variations. In progressive design-build, the owner picks a design-builder mainly on qualifications, then the two advance the design and cost together toward an agreed price. In two-step best value, the owner shortlists qualified firms, then compares design and price proposals. Source: DBIA
The trade-off most often raised in San Jose search results is oversight. When one company designs and builds, there is no separate architect checking the builder on your behalf. You can close most of that gap with the contract itself. The Contractors State License Board advises that a contract spell out materials by quality, quantity, size and brand, and that any added work, substituted materials or changed completion date go on a written change order that includes the price change. Source: CSLB, Contracts and Binding Agreements
Seeing the design before you commit also helps. Renderings from 3D home design tools let you check layouts and finishes while changes are still cheap to make on paper.
How to Vet a Design-Build Firm in San Jose
Whichever delivery method you choose, California sets the same baseline protections for home improvement work. Before you sign with any design-build firm in San Jose, the Contractors State License Board recommends you check these points:
- License. Contractor ads, business cards, bids and contracts must show the state license number. Check its status online or at (800) 321-2752. Brother & Brother Builders holds CSLB license #887389 (Class B, General Building).
- Insurance. A contractor with employees must carry workers’ compensation. Ask for a certificate of insurance or check the license record.
- Bond. Licensed contractors must carry a $25,000 contractor license bond, which CSLB notes may not cover a project worth more than the bond.
- Written contract. Required for home improvement work over $500 in combined labor and materials. It should list the work, price, payment schedule, who pulls permits and the finish date.
- Down payment. It should not exceed 10 percent of the contract price or $1,000, whichever is less, unless the contractor has a Blanket Performance and Payment Bond on file with CSLB.
- Cancellation. You may cancel within three days of signing; the notice must be in writing.
CSLB also warns against automatically taking the lowest bid and suggests a bid far below the others may be missing scope. Sources: CSLB, Finding the Right Contractor; CSLB, Contracts and Binding Agreements
Areas We Serve
Brother & Brother Builders
3109 Stevens Creek Blvd, San Jose, CA 95117
Phone: (888) 412-2632
Business Hours: Mon-Fri: 8AM – 5PM
The design and build process in San Jose, CA begins with a thorough consultation to understand your needs and budget. Afterward, we create a customized design, ensuring compliance with San Jose’s zoning regulations and permit requirements. Once the design is approved, our team will begin construction, handling all aspects from start to finish. We integrate architectural design, interior design, and construction seamlessly to bring your vision to life.
The time required to complete a design and build project in San Jose can vary depending on the scope and complexity of the project. For a custom home, it typically takes 9 to 12 months, including design, permitting, and construction phases. Room additions or home remodels may take around 4 to 6 months. Our team works efficiently to ensure the project is completed on time and meets all regulatory standards.
Choosing a design-build firm in San Jose like Brother and Brother Builders offers several advantages, including streamlined communication, cost efficiency, and faster project completion. As we manage both design and construction, we can make real-time adjustments, reduce delays, and ensure that your vision is executed with precision.
Yes! Brother and Brother Builders specializes in floor plan development in San Jose, CA, and we can modify an existing floor plan to meet your specific needs. Whether you’re adding more bedrooms, changing the layout, or integrating modern features, we work with you to customize your space.
We ensure that your design and build project complies with San Jose’s building codes by working closely with the local planning division and ensuring all designs are up to code. We handle all aspects of permit acquisition and ensure that all necessary documentation is submitted to local authorities for approval. This ensures a smooth approval process for your project.
The cost of a remodeling in San Jose depends on several factors, including the size of the project, the complexity of the design, and the materials used. On average, custom homes in San Jose can range from $250 to $500 per square foot. For more accurate pricing, we recommend scheduling a consultation where we can assess your needs and provide an estimate.
In design-build you sign one contract with one company that handles both design and construction. In design-bid-build you hire a designer first, then collect bids from contractors on the finished plans and sign a separate construction contract. The Design-Build Institute of America calls the single contract the fundamental difference between the two methods.
The main one is oversight. With no separate architect working for you, the same company designs and builds, so your contract has to do more of the checking. Ask for materials listed by brand, model and size, a clear payment schedule, and written change orders with prices, as the Contractors State License Board recommends.
Under California rules explained by the Contractors State License Board, the down payment on a home improvement job should not exceed 10 percent of the contract price or $1,000, whichever is less. The exception is a contractor with a Blanket Performance and Payment Bond on file with CSLB, which you can see when you check the license.
Frequently Asked Questions
All Your Remodeling Questions Answered
Have questions about remodeling your home? We’ve got answers. From budgeting and timelines to permits and design choices, our FAQs cover the most common concerns. Learn what to expect, how to prepare, and how we make your remodel smooth, transparent, and stress-free.
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