ADU Construction in Concord
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- ADUs Construction
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- Design custom ADU plans for your Concord home.
- Our team builds comfortable backyard guest cottages.
- Transform underused spaces into garage conversion suites.
- Trust us for complete basement apartment renovations.
- Create a compact home office with abundant natural light.
- Get modern, detached units built specifically for Concord.
Concord is known for its peaceful neighborhoods, family-friendly environment, and spacious homes, making it the perfect place to add an Accessory Dwelling Unit (ADU). At Gadi Construction, we specialize in designing and building ADUs that add space, comfort, and long-term value to your property.
Our expert team turns your ideas into reality by blending style and functionality. Whether you want a rental unit, a guest house, or a private workspace, we ensure every detail is thoughtfully planned to match your home’s architecture and your personal needs.
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 Designs for Concord Homeowners
ADUs in Concord can be designed to suit various lifestyles, from cozy studios to family-sized cottages. Our designers focus on efficient layouts, energy-saving construction, and beautiful finishes that complement your property’s character.
Explore some of the most requested ADU designs among Concord residents
A private, detached unit perfect for visiting family or friends. This design offers comfort, privacy, and a homely atmosphere surrounded by your garden’s tranquility.
Transform your existing garage into a modern, functional living space. We upgrade every detail, insulation, flooring, and lighting to create a stylish and independent ADU.
Use your basement to add a complete living area with its own entrance, kitchenette, and bathroom. It’s ideal for multigenerational living or generating rental income.
For those working from home, this ADU design offers a quiet, productive workspace with natural light and custom storage — balancing comfort and efficiency.
A contemporary-style structure built in your backyard, featuring sleek finishes, an open layout, and eco-friendly systems for a modern lifestyle.
Designed to maximize functionality and privacy, this ADU is perfect for generating steady rental income while enhancing your property’s overall value.
Complete ADU Design & Construction Services in Concord
From the first design sketch to final inspection, Gadi Construction handles every aspect of your ADU project. Our licensed builders and designers take care of permits, zoning requirements, and detailed construction, ensuring a smooth and stress-free experience.
Our ADU services include:
- Personalized ADU Planning & Design
- Building Permits & City Approvals
- Plumbing, Electrical & HVAC Setup
- Kitchenette & Bathroom Installation
- Flooring, Paint & Interior Finishes
Smart Technology & Energy Efficiency Solutions
Why the Bay Area Chooses Gadi Construction
I engaged GADI Constructions Inc to restore my unit in a high rise in San Jose. Right from the beginning Millie, Project Manager, was very professional and when entrusted with the job completed the repair and restoration work smoothly and in time with perfection with time to time progress reporting on phone and through video.
We explored a home addition for our growing family and these folks handled everything with a lot of thought. The builders explained the remodel plan clearly and made the space blend into the house naturally. It was a solid experience all around.
We recently engaged Gadi Construction for a home renovation project, and the experience exceeded our expectations. Their team demonstrated exceptional flexibility, efficiency, and accommodation, adapting seamlessly to our evolving needs while maintaining a high standard of workmanship. The quality of the final output was impressive, reflecting meticulous attention to detail. Millie, our dedicated project manager, along with her team including Mike, fostered a reassuring and collaborative environment throughout the process, ensuring clear communication and minimal disruption. We highly recommend Gadi Construction for any renovation endeavors; their professionalism and commitment to client satisfaction are commendable.
We recently engaged Gadi Construction for a home renovation project, and the experience exceeded our expectations. Their team demonstrated exceptional flexibility, efficiency, and accommodation, adapting seamlessly to our evolving needs while maintaining a high standard of workmanship. The quality of the final output was impressive, reflecting meticulous attention to detail. Millie, our dedicated project manager, along with her team including Mike, fostered a reassuring and collaborative environment throughout the process, ensuring clear communication and minimal disruption. We highly recommend Gadi Construction for any renovation endeavors; their professionalism and commitment to client satisfaction are commendable.
We worked with Nadav from Gadi Construction during the planning phase of our expansion project, and he was a fantastic advisor throughout the process. He helped us think through every detail — from design implications to quality considerations — and brought a thoughtful, thorough, and methodical approach to each discussion.
Nadav was always friendly, highly professional, and incredibly responsive. It consistently felt like he was acting as a truly independent advisor who cared deeply about building long-term relationships and making sure we would get the very best outcome for our project. His proposals were detailed, insightful, and clearly grounded in deep experience.
Although we ultimately moved forward with another contractor who came through a personal referral, that decision wasn’t a reflection on Nadav’s work or professionalism. Based on our experience, we’d be thrilled to work with him in the future and wholeheartedly recommend him to anyone looking for a trusted, high-quality construction partner.
I went with them for a kitchen makeover and it was worth every penny. The design team helped me see options I never thought about.
Their skilled builders were respectful of the house and kept everything tidy. It felt like a real partnership through the whole remodel.
The value added by the new layout is already noticeable. I still walk in and smile because the remodel turned out exactly right.
Taking on a whole house renovation sounded stressful but they took the edge off. They walked us through each stage of the project so we always knew what was happening. The result feels like a true custom home remodeling job.
The bathroom remodel completely changed how our space feels. Their team helped plan everything so the design made sense and looked great. The quality build is obvious in every corner. It’s nice to have a space that’s functional and adds value at the same time.
We worked with this business for a full residential remodel, and it was a great experience. The skilled builders brought the design to life exactly as we imagined. Every room feels intentional and high-quality. I’d happily recommend them to anyone looking for a thoughtful and professional remodel.
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:
SAN JOSE AREA – 404-889-1000
SAN FRANCISCO AREA – (925) 639-3177
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 ADU in Concord Today
Enhance your home’s functionality and value with a beautifully designed ADU from Gadi Construction. Whether you need extra space for family, guests, or rental opportunities, we’re here to make it happen with quality craftsmanship and personalized service.
Contact us today to book your free consultation and see how a new ADU can elevate your Concord property’s comfort, value, and style.
Related Projects
People Also Ask
The cost of an Accessory Dwelling Unit (ADU) in Concord, CA, varies significantly based on size, design, and finishes, but you can expect a typical range. For a basic, detached 500-600 sq ft ADU, construction costs often start around $200,000 to $250,000. More customized or larger units (800+ sq ft) with higher-end finishes can easily reach $350,000 to $450,000 or more. These figures generally include construction, foundational work, and standard interior finishes. Crucially, homeowners must also budget for soft costs, which include city permit fees (which can be substantial in Concord), architectural plans, utility connections, and potential impact fees. Given the complexity, obtaining detailed quotes from licensed ADU contractors familiar with Concord's specific building codes and requirements is essential for an accurate budget.
The cost comparison between building an ADU (Accessory Dwelling Unit) on-site and purchasing a prefabricated one depends heavily on project specifics. Generally, prefab ADUs can be cheaper and faster due to controlled factory construction reducing labor time and material waste. However, site-built ADUs offer greater customization to fit unique lots and existing architecture, which can be crucial for maximizing property value. Both options incur significant costs for foundations, utilities, permits, and site work. A prefab might have a lower base price, but final costs often converge. The cheaper option truly depends on your local labor costs, design complexity, and how well a prefab model suits your site's constraints and zoning requirements.
The requirements for an Accessory Dwelling Unit (ADU) in Concord, California, are governed by state law and local ordinances. Key requirements include that the property must be zoned for single-family or multi-family residential use. The ADU can be attached, detached, or a conversion of existing space, with specific size limits: a new detached ADU is typically limited to 1,200 square feet, and height restrictions apply. At least one off-street parking space is generally required, with exceptions near transit. The unit must have independent living facilities and meet all building, safety, and fire codes. A building permit from the City of Concord's Planning Division is mandatory, and owner-occupancy may be required for some ADU types. It is crucial to consult the latest municipal code and engage with city planners early in the process.
The Concord ADU rebate program is a local initiative in Concord, California, designed to encourage the construction of Accessory Dwelling Units (ADUs) by offering financial rebates to homeowners. This program aims to increase affordable housing stock and provide rental opportunities within the community. Eligible participants can receive a rebate, often covering a portion of pre-development costs like permit fees or design expenses, after the ADU is completed and a certificate of occupancy is issued. Homeowners must comply with all local zoning and building codes. Such programs are part of broader state and local efforts to address housing shortages by making ADU development more financially accessible and less burdensome for property owners.
Adu construction in Concord, California, involves building accessory dwelling units, which are secondary housing units on a single-family residential lot. This process must comply with specific local and state regulations, including California's ADU laws designed to increase housing availability. In Concord, key considerations include zoning requirements, size limitations (typically up to 1,200 square feet), setback rules, and utility connections. Homeowners often pursue ADUs to create rental income, accommodate family members, or increase property value. Successful projects require obtaining necessary permits from the City of Concord's Planning Division, adhering to building codes, and often working with experienced contractors familiar with local ordinances to ensure a smooth, compliant construction process that meets both homeowner needs and community standards.
