Bay Area ADU Builder & Building Addition Contractor

Unlock Your Property's Potential: Custom ADUs Tailored to You

Imkat Homes is a leading ADU builder that specializes in building additions and accessory dwelling unit (ADU) construction.

Bay Area ADU Builder & Building Addition Contractor

Build an adu in your backyard

Imkat Homes is a leading ADU builder that specializes in building additions and accessory dwelling unit (ADU) construction.


Types of ADUs We Do

Discover a world of possibilities with our diverse range of ADUs.  That’s why we offer a wide variety of ADUs to cater to different lifestyles, locations, and design preferences. 

Spanish Style ADU with olive tree in sacramento
Spanish Style ADU

Sacramento, CA

1 Bedroom ADU Model
Model A3 ADU

Sacramento, CA

Model A1 ADU

Sacramento, CA

One Bedroom Models

Starting at $150,000

Two Bedroom Models

Starting at $180,000

Three Bedroom Models

Starting at $220,000

Start Your ADU Build Journey!

“Ready to Expand Your Space in the Bay Area? Let’s Build Your Dream ADU Today!”


Services We Provide

ADU BuIlds

IMKAT is a leading expert in ADUs. We specialize in custom ADUs, extensions and conversions. 

Custom homes

We design and build custom homes. From concept to reality we will build your dream home.

Development & Design

From beginning to end, IMKAT takes care of the design and development process for you.

3-D Renderings ​

IMKAT can provide a complete custom interior design with 3D renderings to give you a visual of what your finished accessory dwelling unit will look like.

No cookie-cutter ADUs here – each one is uniquely yours


#1 ADU builder in Bay Area

In 2019, we made it our priority to focus specifically on ADU construction and building additions, completing 50 ADUs a year since then.
We make it our priority to provide the best customer service possible focusing on great project management and streamline communication. We treat your home like our own to give you the perfect dream home.

What Our
Customers Say:

"The project included 600 square feet addition inclusive master bedroom, bath and closet, complete kitchen remodeling, new bathrooms design plus an overall update of the interior. We were very satisfied with IMKAT on the execution and workmanship of the project. IMKAT was flexible and easy to work with."
Audin A.
Richmond, CA
"Ivan the General Contractor from IMKAT constructions has been the best contractor that I've worked with. He takes great responsibility with each project and so far , his work has exceeded our expectations. With the help of his project manager Vitaly , our ADU project is being completed in a timely and profesional manner."
Andres C.
Walnut Creek, CA
"Ivan was in constant communication with me on the status of the work, which was completed on the schedule originally provided by IMKAT. More importantly, IMKAT's work was first rate"

Thomas B.
Alameda, CA


Most frequent questions and answers
about ADUs

An ADU is a self-contained living unit that is either attached or detached from a primary residential dwelling. It is also commonly known as a granny flat, in-law suite, backyard cottage, or secondary dwelling unit.

Most counties in the surrounding area allow you to build up to 1200 square feet per lot. As long as it fits on your property. 

You can build up to two units per property or as long as both units do not exceed 1200 square feet. Such as two 600 SQFT units.
Depending on the size it typically takes 3-5 months for your permits plans and Design and 3-4 months for construction. 

Yes, ADUs can be rented out for additional income. However, local regulations may place restrictions on renting out ADUs, such as requiring a permit or limiting the number of occupants.

Got a question about your Project?

Contact us today to discuss any questions or get a quick quote.

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