ADU Construction in Los Altos
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- Convert your garage into a living area.
- Design a private backyard office or studio.
- Create a comfortable guest house retreat.
- Trust us for Los Altos permit expertise.
- Transform your basement into a rental suite.
- Build a detached luxury unit here.
Why the Bay Area Chooses Gadi Construction
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.
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.
We recently completed a renovation project with GADI Construction, and I couldn't be happier with the results and service.
From the very beginning, the team truly listened to our vision. They are incredibly flexible and capable of customizing everything to meet specific needs–no matter what idea we threw at them, they always found a practical, creative way to bring it to life. On top of their top-tier craftsmanship, their pricing was very fair and transparent throughout the process.
A special shoutout to our project manager, Nadav, who was exceptional. Nadav's attention to detail is unmatched. He handled all communication with the crew effortlessly and was constantly proactive with quality control, catching and resolving small details before they ever became issues. Because of his dedicated management, I was able to stay focused on my own work and personal life without the typical stress that comes with remodeling.
If you are looking for a reliable, customer-focused contractor that delivers top-quality work at a fair price, I highly recommend GADI Construction and Nadav!
I requested a consolidation to replace our kitchen countertop/ backsplash/ sink. Itay from GADI, did a wonderful job explaining the project process, suggesting different ideas, cost and timeframe.
Thank you Itay!
Al —
I had a very good experience with Millie personally and the whole Gadi team doing a major kitchen renovation , that included designing the kitchenrelocations, skylights and reconfiguration of space.
I will gladly recommend to work with them. I personally plan to do so in the future.
I had a very good experience with Millie personally and the whole Gadi team doing a major kitchen renovation , that included designing the entire kitchen, relocations, skylights and reconfiguration of space.
I will gladly recommend to work with them. I personally plan to do so in the future again.
Our home remodeling project is finally complete (almost 2 year ordeal), but team at Gadi Construction made this navigation manageable.
First shout out to Millie Studnict(Project Manager) . If you've ever gone through a major home renovation, you'd have many questions, decisions, surprises, inspections, and frustration. Throughout the entire process, Millie was always there with an answer, a solution, or simply the patience to walk us through the next step.
What I appreciated most was that Millie genuinely cared. No matter how busy things got, she always returned calls, responded to emails, and kept us informed. There were plenty of times when we were unsure about something, and Millie never made us feel like we were asking too many questions.
The entire Gadi team was great to work with as well. The crews showed up when they said they would, treated our home with respect, and were always courteous and professional. It was clear that everyone took pride in their work.
After dealing with the stress of restoring our home following a fire, it was a huge relief to have a contractor we could trust. The project is now complete, the final inspection has passed, and we're very happy with the outcome.
Thank you, Millie and Lucie and everyone at Gadi Construction..
In Los Altos, home to landmarks like the historic Los Altos Civic Center and the Los Altos History Museum, where elegant homes meet peaceful neighborhoods, adding an Accessory Dwelling Unit (ADU) is one of the smartest ways to enhance your property. At Gadi Construction, we specialize in building ADUs that are beautifully designed, energy-efficient, and customized to fit your exact needs.
Whether you’re creating a guest suite, rental unit, or private studio, we focus on turning your vision into a modern, high-quality space that complements your main home perfectly. Every project we take on in Los Altos reflects comfort, creativity, and craftsmanship.
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.
Popular ADU Designs for Los Altos Homes
Los Altos homeowners appreciate well-planned, modern spaces that offer both style and practicality. Our team at Gadi Construction designs ADUs that balance elegant architecture with efficient layouts ideal for family living or investment.
Here are six popular ADU designs that bring lasting value to Los Altos homes
A private, comfortable unit ideal for family members or visitors. It includes cozy interiors, bright windows, and modern finishes. This design enhances hospitality while adding extra living space that feels like home.
Repurpose your existing garage into a stylish, fully functional unit with an open-plan layout, small kitchen, and private entrance. It’s an affordable way to create a flexible living area without altering your home’s footprint.
A peaceful backyard ADU perfect for remote work, hobbies, or creative projects. With sleek design and natural light, it encourages focus and calm. It’s your quiet zone a space that inspires productivity and relaxation alike.
Convert your basement into a bright, livable apartment with full amenities. Our team ensures it’s well-ventilated, waterproofed, and energy-efficient. This is a smart way to add a private rental or guest space without expanding outward.
A thoughtfully designed small ADU ideal for short-term rentals or extended family stays. Every inch is used efficiently for comfort and convenience.
It’s a practical, income-generating space that fits beautifully into any property.
Complete ADU Services in Los Altos
At Gadi Construction, we handle every phase of your ADU project with precision from design to completion. Our experts take care of city permits, compliance, and construction so your experience stays stress-free and streamlined.
Our full ADU services include:
- Custom Planning & 3D Design
- City Permitting & Documentation
- Complete Construction Management
- Plumbing, Electrical & HVAC Installation
- Kitchenette & Bathroom Setup
- Flooring, Finishes & Storage Solutions
We combine modern design with durable craftsmanship to build ADUs that truly enhance your home’s beauty and function.
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
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
Let’s Build Your Los Altos ADU Today
If you’re ready to expand your living space and boost your home’s value, Gadi Construction is your trusted ADU builder in Los Altos. Contact us today for a free consultation let’s design and build an ADU that perfectly fits your property and lifestyle.
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People Also Ask
In California, the cost to build a 1000 sq ft Accessory Dwelling Unit (ADU) typically ranges from $200,000 to $350,000 or more, depending on design complexity, site conditions, and local fees. For the Santa Clara and San Jose area, factors like foundation work, utility connections, and permit costs significantly influence the final price. A custom build often runs higher due to tailored finishes and structural engineering, while a prefabricated unit may offer more predictable pricing. For a detailed breakdown of these options, we recommend reviewing our internal article titled 'Prefab Vs. Custom ADUs: Santa Clara Cost Analysis', available at Prefab Vs. Custom ADUs: Santa Clara Cost Analysis. Gadi Construction advises budgeting for soft costs like design and impact fees, which can add 20-30% to the base construction figure. Always secure multiple bids and verify contractor licensing for accurate estimates.
For homeowners in the Santa Clara and San Jose area, the 2026 ADU laws in California bring important updates. The state has streamlined approval processes, allowing for more flexibility in unit sizes and reducing minimum lot size requirements. New regulations also address owner-occupancy rules, making it easier to rent out units. To maximize your property's potential while protecting its long-term value, we recommend reviewing our internal article titled 'Converting Your Santa Clara Garage Without Losing Value: The Ultimate 2026 Guide' at Converting Your Santa Clara Garage Without Losing Value: The Ultimate 2026 Guide. Gadi Construction advises that proper planning under these new laws is essential to avoid costly mistakes and ensure your ADU meets all local Santa Clara and San Jose codes.