ADU Construction

ADU Construction in the Bay Area

Aziz Construction delivers complete ADU construction services for homeowners across the San Francisco Bay Area. From detached backyard units and garage conversions to attached ADUs and custom above-garage living spaces, we help homeowners transform underused areas of their property into comfortable, functional spaces. Our team manages the ADU construction process from initial planning and design through permitting, construction, inspections, and completion, giving you one experienced team to oversee your project from start to finish.
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Custom ADUs Designed Around Your Property - Card Image

Custom ADUs Designed Around Your Property

No two Bay Area properties are exactly alike, and your ADU should be designed to work with the space you actually have. Our custom ADU builder approach starts with understanding your property, intended use, available space, and long-term goals. Whether you need an independent home for family members, a private guest residence, a rental unit, or additional space for your household, we develop a design that balances functionality, comfort, and architectural character. Depending on your property and project goals, an accessory dwelling unit can take several forms, including a detached backyard ADU, an attached unit, a garage conversion, or a new living space constructed above an existing garage. We consider the relationship between the new unit and your primary residence so the finished ADU feels like a thoughtful addition to the property rather than an afterthought.
10+ Years
Serving the Bay Area
200+
Projects Completed
5
Google Rating
CSLB Licensed
& Fully Insured
Complete ADU Construction Services Under One Roof - Card Image

Complete ADU Construction Services Under One Roof

An ADU project involves considerably more than putting up a new structure. Planning, site conditions, architectural design, structural engineering, utilities, permitting, construction, and inspections all need to work together. Our ADU construction contractors coordinate these critical stages to keep your project moving towards completion. Aziz Construction provides an integrated construction service covering the key components of your ADU project. This can include initial project planning, design coordination, engineering, permit support, site preparation, foundation work, framing, roofing, electrical and plumbing installation, interior construction, finishes, and final project completion. Having an experienced ADU contractor manage these elements helps reduce coordination issues and provides you with a clear point of contact throughout the build.
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Make Better Use of Your Property With an ADU

An ADU can solve a range of housing and lifestyle needs without requiring you to purchase another property. Homeowners may use an accessory dwelling unit to accommodate parents or other family members while maintaining greater independence, provide a dedicated space for guests, or create a private residence for adult children. For homeowners considering the financial potential of an ADU, the additional unit may also provide an opportunity for rental income, subject to applicable local requirements. A well-planned ADU can add useful living space while making more productive use of an existing property. For this reason, ADU construction has become an increasingly attractive option for Bay Area homeowners looking to add flexibility and long-term value to their homes.
From ADU Planning to Final Construction - Card Image

From ADU Planning to Final Construction

Every ADU project begins with understanding what is feasible for the property and what you want to achieve with the new space. Our team helps move the project through the major stages of development, starting with planning and design before progressing into permitting and construction. Once the project is ready for construction, our ADU building contractors coordinate the work required to turn the approved plans into a finished living space. Site preparation and structural work are followed by the installation of essential systems such as plumbing, electrical, and HVAC, before the project moves into interior finishes and final details. Throughout the process, we maintain communication around progress, construction milestones, and the next stages of your project. The overall timeline varies according to the type, size, design, site conditions, permitting requirements, and complexity of the ADU. Our goal is to provide a realistic project schedule and manage the construction process carefully from beginning to end.
Your Local ADU Builder in the Bay Area - Card Image

Your Local ADU Builder in the Bay Area

Finding the right ADU builder can make a significant difference to the experience and outcome of your project. Aziz Construction combines construction expertise with an understanding of the requirements involved in Bay Area residential projects. Whether you are searching for ADU builders near me, an ADU contractor near me, or experienced accessory dwelling unit contractors, our team provides a comprehensive approach to planning and building your new space. As an established ADU construction company, we focus on quality workmanship, thoughtful construction, dependable project management, and clear communication. From a compact backyard unit to a fully customised accessory dwelling unit, we work closely with homeowners to create a finished space that is practical, comfortable, and built to complement the property. If you are considering ADU construction in the Bay Area, Aziz Construction can help you take the project from an initial idea to a completed ADU.
Clients Reviews

What Bay Area Homeowners Say About Working With Us

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Stephen Kitchens
2025-03-02
aziz construction
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Aziz's team delivered high quality work at a competitive price. Once the project started they worked 7 days a week to complete the project as quickly as possible. Aziz's sub-contractors did quality work and didn't add considerable time to the project. The team respected our home as we stayed living in the home during the project, they covered the floors every day and put up plastic to contain the dust. Aziz was super responsible over text as we worked together to implement my design. The high level vision was mine and Aziz implemented and delivered on the detailed work. He delivered high quality finishing, even when I didn't ask.
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Hamed Rajabi
2025-05-02
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I had an amazing experience working with Aziz Construction on my room renovation. They were incredibly professional, respectful of my home, and clearly take pride in their work. The craftsmanship was top-notch—from the flooring to the finishes, everything was done with precision and care. They kept me updated throughout the process and made sure every detail matched what I wanted. The transformation is stunning, and I get compliments on the room all the time. I highly recommend them to anyone looking for high-quality renovation work. Truly a five-star experience!
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Ilyas Loinab
2025-05-05
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Aziz Construction is fantastic! From start to finish, they were professional, reliable, and a pleasure to work with. The quality of their work is outstanding, and they really pay attention to every little detail. I highly recommend them for any construction needs—you won't be disappointed!
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Anupama Toshniwal
2025-03-23
aziz construction
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Aziz and his team have done great work in my home since 2022 including exterior and interior painting and 2 bathroom remodels. I am so happy to give this review and cannot recommend him enough. Their quality of work is excellent and it has been a pleasant experience. Aziz helps a lot with the design, suggestions, customizations and is very patient in answering questions. I have many. Kudos to him and his team, everyone praises the bathrooms in my home! Looking forward to the kitchen remodel soon.
aziz construction
Google rating score: 5.0 of 5, based on 61 reviews

Frequently Asked Questions

Do you offer a warranty on your work?

Aziz Construction
Yes, all our interior design services and construction projects are backed by a warranty. Contact us for more information.

How much does it cost to build an ADU in the Bay Area?

Aziz Construction
The cost of building an ADU varies depending on its size, design, construction type, site conditions, utility requirements, materials, engineering, and permitting requirements. A garage conversion may have different costs from a new detached ADU that requires a foundation and new utility connections. Because every property is different, a project-specific assessment provides a more useful estimate than a generic price range.

Can I build an ADU on my property?

Aziz Construction
Whether you can build an ADU depends on factors such as your property's location, zoning, lot characteristics, existing structures, available space, and applicable local requirements. The type and size of ADU you can construct may also depend on the specific characteristics of your property. An experienced ADU contractor can help evaluate your property and identify the appropriate next steps.

Can I build a second house on my property?

Aziz Construction
An ADU can provide an additional independent living space on the same property as your primary home, but it is not necessarily treated as a second primary residence. What you can build depends on local regulations, zoning, lot characteristics, and other property-specific requirements. If your goal is to add another dwelling to your property, an ADU may be an option worth exploring with a qualified ADU builder.

Does an ADU increase property value?

Aziz Construction
An ADU can potentially increase a property's value by adding functional living space and expanding how the property can be used. The impact on value depends on factors such as the location, size, quality, design, condition of the ADU, and local real estate market. An ADU may also provide additional benefits through potential rental income or flexible accommodation for family members and guests.

Does an ADU have to have a kitchen?

Aziz Construction
An ADU is intended to function as an independent dwelling and generally includes cooking facilities along with living, sleeping, and bathroom areas. The exact requirements can vary depending on the applicable local regulations and the type of unit being constructed. Your ADU contractor can help incorporate the required facilities into the design during the planning stage.

How long does it take to build an ADU?

Aziz Construction
The timeline for an ADU project depends on the size, design, construction type, site conditions, permitting, engineering, material availability, and complexity of the project. The planning and permitting stages also need to be completed before construction can begin. Once construction starts, an ADU can take several months to complete, with more complex projects potentially requiring additional time.

What types of ADUs can I build?

Aziz Construction
Common ADU options include detached backyard ADUs, attached ADUs, garage conversions, and units built above existing garages. The most suitable option depends on your property's layout, available space, existing structures, access, utilities, and applicable requirements. A custom ADU builder can help determine which type best fits your property and intended use.

Can I convert my garage into an ADU?

Aziz Construction
A garage may be converted into an ADU, depending on the property and applicable requirements. Because an existing garage already has some structural components in place, it can provide a foundation for creating additional living space. However, the conversion may require upgrades to insulation, electrical, plumbing, HVAC, windows, structural elements, and interior finishes.
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