ADU Construction in Redwood City
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- Customize a guest suite retreat on your property.
- Our team builds detached backyard studios here.
- Convert existing garages into full living units.
- Transform basements into bright, inviting apartments.
- Trust us for sleek contemporary ADU homes.
- Get compact rental units for Redwood City.
Why the Bay Area Chooses Gadi Construction
Beautiful job updating the kitchen and shower. Our project manager, Eden was responsive and quickly moved the project along, completing everything in three weeks .
GADI did a great job updating our kitchen and shower.
Our project manager Eden was highly responsive, quickly understood exactly what we needed, and kept everything moving efficiently. The entire project was completed in just 3 weeks. Updating the kitchen included installing a new counter, a new sink, and a built-in dishwasher, and everything is beautiful and working well. They also painted the cabinet doors, greatly improving the look of the kitchen. For the bathroom, they removed a built-in bench, making the shower much more spacious, and beautifully replaced with new tiles, including the floor.
We just completed a full primary bathroom remodel with Gadi constructions and we could not be happier with the result. The quality of the work was excellent, the project was well managed, and the finished bathroom turned out beautifully and almost exactly to the vision I had in mind.
I especially want to recognize Millie, our program manager, who was exceptional from start to finish. Her enthusiasm for her work is infectious, but what impressed me most was how personally invested she became in getting every detail right. She approached the project as though she were working on her own bathroom, not a client’s. She was constantly thinking ahead, finding creative solutions, making things work when challenges came up, and never settling for “good enough.”
I traveled quite a bit during the remodel, and knowing Millie was overseeing everything gave me tremendous peace of mind. She kept the project moving, handled issues without creating unnecessary stress for me, and always made me feel that the details were in very capable hands.
Remodeling can be disruptive and stressful, but having someone who genuinely cares about the outcome makes all the difference. Millie went above and beyond in every sense, and the entire team delivered a bathroom we absolutely love. I would highly recommend them.
We just completed a full primary bathroom remodel with Gadi constructions and we could not be happier with the result. The quality of the work was excellent, the project was well managed, and the finished bathroom turned out beautifully and almost exactly to the vision I had in mind.
I especially want to recognize Millie, our program manager, who was exceptional from start to finish. Her enthusiasm for her work is infectious, but what impressed me most was how personally invested she became in getting every detail right. She approached the project as though she were working on her own bathroom, not a client's. She was constantly thinking ahead, finding creative solutions, making things work when challenges came up, and never settling for "good enough."
I traveled quite a bit during the remodel, and knowing Millie was overseeing everything gave me tremendous peace of mind. She kept the project moving, handled issues without creating unnecessary stress for me, and always made me feel that the details were in very capable hands.
Remodeling can be disruptive and stressful, but having someone who genuinely cares about the outcome makes all the difference. Millie went above and beyond in every sense, and the entire team delivered a bathroom we absolutely love. I would highly recommend GADI constructions for your next remodel project.
Gadi Construction did an outstanding job upgrading our lower bedroom and powder room- they completed a patio project for me that I am extremely happy with . I recommend Gadi Construction for their professionalism and also their customer care experience – definitely would recommend them and use them again for any future projects.
Gadi construction handled the remodel of my 2 bathrooms: the main and secondary. My project manager Eden was the reason I chose them, she was responsive and listened to what I needed. She guided me through the process and helped me choose the right materials. They were not the lowest quote but I felt I was going to get my project done on a timely schedule and completed to my liking. And we are thrilled on how they came out! Thank you Eden!
Nadav & his crew are professional, punctual and reliable. They kept us informed about the process and the next steps, timelines etc throughout the process. They can anticipate hidden issues while renovating older structures, so it minimizes the surprises during the renovations.
We had a wonderful experience working with Gadi Construction on our home remodeling project. From start to finish, the team was professional, knowledgeable, and committed to delivering high-quality work. Remodeling a home can be stressful, but they made the entire process much smoother by communicating clearly, addressing our questions promptly, and ensuring every detail was handled with care.
A special thank you to our project manager, Millie, who was truly outstanding. She was organized, responsive, and incredibly easy to work with throughout the project. Millie kept us informed at every stage, coordinated everything seamlessly, and always made sure our concerns were addressed quickly. Her attention to detail, professionalism, and dedication gave us confidence that our project was in good hands.
The craftsmanship and quality of the finished work exceeded our expectations, and we are extremely happy with the transformation of our home. We appreciate the entire Gadi Construction team for their hard work and especially Millie for making what could have been a stressful renovation an enjoyable experience.
We highly recommend Gadi Construction to anyone looking for a reliable remodeling contractor, and if you're fortunate enough to have Millie managing your project, you'll be in excellent hands.
We had a wonderful experience working with Gadi Construction on our home remodeling project. From start to finish, the team was professional, knowledgeable, and committed to delivering high-quality work. Remodeling a home can be stressful, but they made the entire process much smoother by communicating clearly, addressing our questions promptly, and ensuring every detail was handled with care.
A special thank you to our project manager, Millie, who was truly outstanding. She was organized, responsive, and incredibly easy to work with throughout the project. Millie kept us informed at every stage, coordinated everything seamlessly, and always made sure our concerns were addressed quickly. Her attention to detail, professionalism, and dedication gave us confidence that our project was in good hands.
The craftsmanship and quality of the finished work exceeded our expectations, and we are extremely happy with the transformation of our home. We appreciate the entire Gadi Construction team for their hard work and especially Millie for making what could have been a stressful renovation an enjoyable experience.
We highly recommend Gadi Construction to anyone looking for a reliable remodeling contractor, and if you're fortunate enough to have Millie managing your project, you'll be in excellent hands.
Worked very closely with Millie and team on a remodel of our 2000 sq feet property in Milpitas and it was a delight to work with Millie and the entire team. Millie took the entire burden off of our shoulders and had her team do some amazing work and a very tight schedule. The work the team has pulled off is amazing and we are extremely happy with the work and looking forward to moving back in.
Redwood City, home to the historic Fox Theatre and the lively Courthouse Square, offers a vibrant mix of community charm and modern lifestyle and an Accessory Dwelling Unit (ADU) is the perfect way to make your home more spacious and flexible. At Gadi Construction, we design and build ADUs that blend comfort, efficiency, and elegant design.
Whether you want extra space for family, a rental unit for added income, or a peaceful home office, we help you make the most of your property. Our experts ensure every ADU is built with high-quality materials, thoughtful layouts, and long-term durability.
Our Kitchen Remodeling Process
We follow a seamless, structured process to ensure your kitchen remodel is smooth and stress-free from start to finish.
1
We begin by understanding your ideas, style preferences, and project goals to create a plan that aligns with your lifestyle.
2
Our experts design your kitchen in 3D so you can see exactly how the final space will look before construction begins.
3
We guide you in selecting high-quality materials from cabinets and lighting to flooring and countertops that complement Alameda’s architectural charm.
4
Our skilled craftsmen execute each stage with precision, care, and respect for your home.
5
Every detail is carefully inspected to ensure perfection, durability, and your complete satisfaction.
Creative ADU Ideas for Redwood City Homes
Redwood City homeowners love ADUs that add comfort and value while matching the city’s modern and friendly vibe. At Gadi Construction, we design ADUs that perfectly complement your home’s style and purpose.
Here are six of the most popular ADU design options in Redwood City
A cozy detached suite ideal for family or friends. Designed with private entry, soft lighting, and modern finishes, it gives guests comfort and privacy within your property.
This design adds convenience and warmth, making guests feel at home during every stay.
Transform an existing garage into a full living unit with a small kitchen, bathroom, and open layout. It’s a budget-friendly way to create extra living space.
This option is especially popular for homeowners wanting a quick, affordable expansion.
Convert your basement into a bright and inviting living area. With proper lighting, waterproofing, and stylish finishes, it becomes a functional space for guests or tenants.
This design increases property value while making great use of your existing space.
This private studio is perfect for remote work, hobbies, or guest stays. It combines simplicity and elegance with a relaxing backyard setting. It’s a great way to create a personal retreat that supports both focus and relaxation.
A sleek, modern ADU with open layouts, large windows, and clean finishes that bring in natural light. It fits beautifully with Redwood City’s modern home styles. This layout is ideal for homeowners who value stylish, low-maintenance living spaces.
A small but smart ADU designed to maximize comfort in a limited area. Includes a kitchenette, bathroom, and living space perfect for rental income or extended family.
This option blends affordability, design, and practicality for modern homeowners.
Complete ADU Building Solutions in Redwood City
Gadi Construction handles the entire process, ensuring your ADU project runs smoothly from start to finish. Our team manages everything from planning and permits to the final walkthrough.
Our services include:
- Custom ADU Design & Planning
- City Permitting & Compliance Assistance
- Full Construction & Finishing Work
- Electrical, Plumbing & Utility Setup
- Kitchenette & Bathroom Installation
- Custom Interiors & Space Optimization
Want to get in touch?
We’d love to hear from you.
Here’s how you can reach us…
Tell us about your project and get a personalized, no-obligation quote.
We specialize in remodeling and construction – from kitchens to full home makeovers.
Let’s bring your vision to life with expert planning and transparent pricing.
OR CALL TODAY FOR A FREE ESTIMATE:
480-314-8016
Our Services
Home Remodel
Bring new life to your home with expert remodeling that combines style, comfort, and functionality. Upgrade your home from floor to ceiling with a custom remodel tailored to your needs and lifestyle.
Common Area Remodel
Kitchens are the centerpieces of your home; they’ve become the center of most modern homes, a place where family comes together to share tastes, love, and stories.
Kitchen Remodel
Kitchens are the centerpieces of your home; they’ve become the center of most modern homes, a place where family comes together to share tastes, love, and stories.
Bathroom Remodel
One of the most common remodeling projects for homeowners is to remodel the bathrooms in the house. After all, this is probably the first place you visit in the morning and the last place you visit at the end of the day.
Additions
Anyone can use an extra room in their home. It could be a space for business, like an Airbnb unit, daycare (yes, we’ve seen that happen) if you would like it or need an additional guest room or bedroom.
ADUs
Maximize your property’s potential with a custom-built ADU. Whether it’s for rental income, a home office, or additional living space, our team designs and builds functional, stylish units that blend seamlessly with your property.
Basement Remodel
Transform your basement into a beautiful, functional living space, a cozy retreat, home office, or guest suite with expert remodeling your family will love.
Start Building Your Redwood City ADU Today
Looking to add more living space, create rental income, or upgrade your property? Gadi Construction can help bring your ADU vision to life in Redwood City. Call us today to schedule a free consultation, and let’s design an ADU that fits your lifestyle, your home, and your goals perfectly.
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People Also Ask
The $40,000 grant you are referring to is part of the California Department of Housing and Community Development's ADU Grant Program. This initiative provides up to $40,000 in pre-development and non-recurring costs for homeowners building an Accessory Dwelling Unit (ADU). Eligible expenses include architectural designs, permits, site prep, and utility connections. The grant is available to owner-occupied single-family homeowners with a low or moderate income. In the Santa Clara and San Jose area, this funding can significantly offset initial costs. For professional guidance on navigating the application process and design requirements, Gadi Construction can help ensure your project meets local zoning and building codes.
The cost to build a 1200 sq ft ADU in California varies significantly by location and complexity, but in our service area of Santa Clara and San Jose, you can generally expect a range between $350,000 and $550,000. This estimate accounts for high material costs, strict local permitting fees, and labor rates common to the Bay Area. For a project of this size, you must also consider site preparation, utility connections, and design fees. To better understand your financial options, we recommend reviewing our internal article titled 'Prefab Vs. Custom ADUs: Santa Clara Cost Analysis' at Prefab Vs. Custom ADUs: Santa Clara Cost Analysis. This guide provides a detailed breakdown to help you decide between a prefabricated unit and a custom build for your specific 1200 sq ft project.
The new laws for Accessory Dwelling Units (ADUs) in California for 2026 focus on streamlining approvals and increasing housing density. Key changes include reduced impact fees for ADUs under 750 square feet, allowing for more dual-ADU setups on single-family lots, and relaxed owner-occupancy requirements. Additionally, local jurisdictions can no longer impose minimum lot sizes for ADU construction, and setback requirements have been minimized to four feet from side and rear property lines. For homeowners in Santa Clara and San Jose, these updates make it easier to add a rental unit or guest house. For specific advice on maintaining property value while building, refer to our internal article titled Converting Your Santa Clara Garage Without Losing Value: The Ultimate 2026 Guide.
Building an Accessory Dwelling Unit (ADU) in Santa Clara or San Jose often fails due to underestimating utility connection costs and ignoring local setback requirements. Many homeowners also choose the wrong contractor, leading to budget overruns. To avoid these pitfalls, always verify zoning laws for your specific lot. For homeowners planning a garage conversion, a related resource is our internal article titled 'Converting Your Santa Clara Garage Without Losing Value: The Ultimate 2026 Guide', which you can access at Converting Your Santa Clara Garage Without Losing Value: The Ultimate 2026 Guide. Gadi Construction recommends starting with a feasibility study to prevent structural and financial errors.
For homeowners in Redwood City, the planning process for a home addition involves several key steps to ensure compliance with local zoning codes and building regulations. First, you must verify your property's zoning designation, which dictates allowable lot coverage, setbacks, and height limits. A site survey and preliminary design are essential to assess feasibility. After developing plans, you submit them to the Redwood City Planning Division for review, which may include a public hearing if your project requires a variance or conditional use permit. To navigate these requirements efficiently, consider consulting our internal article titled 'Home Additions in Redwood City' at Home Additions in Redwood City for detailed guidance. Gadi Construction emphasizes the importance of early engagement with city planners to avoid costly revisions.