NAPA ADU Builder
Build A Secondary
Home on Your Property
- 30+ Years Combined Experience
- Licensed, Bonded, and Insured
- 200+ ADUs Built
200+ Happy Customers
NAPA ADU Builder
Build A Secondary
Home on Your Property
- 30+ Years Combined Experience
- Licensed, Bonded, and Insured
- 200+ ADUs Built
We Build ADUs in Napa
Looking for a reliable ADU builder in Napa? IMKAT specializes in designing and constructing premium Accessory Dwelling Units to suit your lifestyle and budget. From granny flats to rental-ready ADUs, we provide end-to-end solutions, including permits and construction. Start your project today and turn your backyard into an asset!
Projects
Recently Finished ADUs
Over 50+ ADUs Built in Napa
Reviews
What our clients say
#1 Rated ADU Builder in Napa
Rhonda Chambliss2024-11-07Trustindex verifies that the original source of the review is Google. We had a great experience with IMKAT! Their subs were professional and timely. Our project manager, Joe, was the best! The project went very quickly and turned out exactly like we wanted. I would highly recommend this family owned business! Christine Rupple2024-10-22Trustindex verifies that the original source of the review is Google. I recently had the pleasure of working with IMKAT Construction for my Accessory Dwelling Unit (ADU) project, and I couldn't be happier with the results. From start to finish, their team was professional, knowledgeable, and attentive to my needs. The project was completed on time and within budget, which was a significant relief. The craftsmanship is outstanding, with meticulous attention to detail in every aspect of the construction. They guided me through the design process, helping to create a functional and beautiful space that exceeded my expectations. Communication was outstanding. They kept me informed throughout the entire process, addressing any concerns promptly and thoroughly. It was clear that they value their clients and take pride in their work. Overall, I highly recommend IMKAT Construction for anyone looking to build an ADU. Their expertise, reliability, and dedication to quality make them a standout choice in the industry. Thank you, Sean and Christine Somphong Sayabath2024-10-15Trustindex verifies that the original source of the review is Google. I couldn’t be happier with the experience I had working with IMKAT on my ADU project. From start to finish, the team was professional, communicative, and incredibly skilled. They kept everything on schedule and on budget, which was a huge relief. The craftsmanship is top-notch, and they paid close attention to every detail. The end result exceeded my expectations, and I now have a beautiful, functional space. I highly recommend IMKAT to anyone looking for quality construction work. They truly went above and beyond! Daniel Radu2024-10-03Trustindex verifies that the original source of the review is Google. I’m Daniel with DR Construction, a concrete subcontractor for IMKAT. I do most of their concrete for foundation/flat work. I have worked with IMKAT for a couple years now. I have nothing but good to say about IMKAT. They are a professional and trustworthy company. I work alongside with all of their project managers, they’re all great people, easy to work with, and always on top of it. This is a company I would trust to build your ADU. dsevilla232024-10-03Trustindex verifies that the original source of the review is Google. It’s been a pleasure working with the group at IMKAT Homes , from the office staff to the guys out in the field. Michael Dod2024-09-28Trustindex verifies that the original source of the review is Google. Currently building ADU in back yard. Process to get started was easy and the build is moving very fast. Will update with photos once completed and give full review. Mark Mudrik2024-09-28Trustindex verifies that the original source of the review is Google. I’m a subcontractor that does the hvac for IMKAT they were the company that scaled my business to where it is today, never had any issues working with them, Good people to work with! They’re honest and operate with integrity, I recommend them to anyone that is looking in to building a ADU. RAJAT BHANOT2024-09-19Trustindex verifies that the original source of the review is Google. GREAT JOB done by IMKAT construction. They have finished our ADU on time. Everything was coordinated by our Project Manager David. David has been very helpful and has responded to our questions in timely manner and with good suggestions. IMKAT deserves a 5 star rating for the job. Will definitely suggest others to get their dream ADU with IMKAT construction. Thank you sandra odiase2024-09-10Trustindex verifies that the original source of the review is Google. I consider myself truly blessed to have IMKAT Construction build my home. From the initial meeting with David to working with Vitaly and Eugene, who felt like family, their dedication was outstanding. They constructed my 3-bedroom, 2-bathroom home with a 2-car garage with exceptional professionalism and transparency. The entire IMKAT team and their subcontractors demonstrated top-notch skill and flexibility, accommodating my last-minute requests with ease. Vitaly and Eugene went above and beyond to ensure my satisfaction. Their commitment and moral integrity are truly commendable. If you’re considering building a small or large ADU, add-on, or even a standalone home like mine, I highly recommend IMKAT Construction. They offered the best value for my budget compared to other local contractors. Their use of quality materials and attention to detail is evident in the final product. I feel compelled to share my positive experience so others can benefit from the same exceptional service. Reach out to IMKAT Construction—you won’t be disappointed! Todd Shumway2024-08-18Trustindex verifies that the original source of the review is Google. Had the pleasure of working with Imkat Homes for an ADU build. From start to finish they were very professional, had great communication, and overall exceeded our expectations. We didn’t feel pressure at any stage of the process and couldn’t be more pleased with the end result. To start, not only was their contract competitive, but they offered much more flexibility in terms of design, layout, and build options than what we were offered at other companies. Every member of their team was friendly, provided great communication, and were knowledgeable. This isn’t their first build and their experience and expertise speak for itself and is evident throughout the whole process. After permitting was completed, from breaking ground to keys in hand, was surprisingly quick. I am pretty impressed how fast they worked, and the coordination of every step was almost seamless. Their subcontractors were also professional, respected our property, and very skilled. Jordon our Project Manager was fantastic. Responsive, friendly, honest, and genuine. He’s also very knowledgeable, experienced, and communicated efficiently at every stage. Really good guy. The only real problems that occurred throughout the build were more related to utility issues that were out of their control. I truly felt they did everything to ease our concerns and they addressed the issue professionally and honestly. I am so happy that we chose to go with Imkat. I have zero regrets and would recommend them to anyone looking to build an ADU. Their work is top-notch both in quality and professionalism, customer service was outstanding, and they handled every step with grace. Will be doing business again in the future, no doubt about it.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Why Build An ADU in Napa
Napa, renowned for its world-class wine country and vibrant lifestyle, is the perfect city to invest in an Accessory Dwelling Unit (ADU). Whether you’re looking to add value to your property, create a rental income stream, or build a private retreat for family and friends, an ADU in Napa offers incredible benefits tailored to this unique community.
- Increase Property Value: ADUs are a great way to boost your home’s market appeal.
- Earn Passive Income: Use your ADU as a short-term rental or a long-term lease.
- Multigenerational Living: Create a private space for aging parents or young adults.
The Benefits of Adding an ADU to Your Napa Property
An ADU is more than just an additional structure—it’s an investment in your property’s future. Here are some of the top benefits of building an ADU in Napa:
Increase Property Value
An ADU significantly boosts your home’s resale value, making it a smart investment for Napa homeowners.
Generate Passive Income
Turn your ADU into a rental property and enjoy a steady income stream in Napa’s competitive housing market.
Create Multi-Generational Living Spaces
Provide a private, comfortable space for aging parents, adult children, or visiting guests.
Maximize Land Use
Utilize unused or underutilized areas of your property by adding a functional and attractive living space
Napa ADU Regulations: What You Need to Know
Building an ADU in Napa requires compliance with specific guidelines. Here’s an overview of key regulations in the City of Napa:
Maxamize ADU Size
ADUs can be up to 1,200 square feet, depending on the size of your lot.
ADU Setbacks
Minimum setbacks include 4 feet from the side and rear property lines.
Parking Requirements for ADUs
Generally, one additional parking space is required unless exemptions apply, such as proximity to public transit.
Approximate Building Permit Fees for ADUs in Napa
For ADUs in Napa, estimated costs are provided for two ADU examples on the provided ADU Estimation (PDF). To understand the requirements for a building permit, please review the information on our Building Division site.
Your Napa ADU Experts – Contact Imkat Homes Today
If you’re ready to transform your property with a stunning, high-quality ADU, trust the experts at Imkat Homes. Serving Napa and the surrounding Northern California region, we are dedicated to helping homeowners create beautiful and functional spaces that add lasting value to their homes.
Contact us today to schedule a consultation and get started on your ADU project in Napa, California. Together, we’ll make your dream ADU a reality.
No Cookie Cutter ADUs Here - Each One is Uniquely Yours
You can customize or create your own floor plans for a truly personalized ADU!
MODELS
ADU Models In Napa
Secondary Homes from 328 SQFT to 1,200 SQFT
Why Build an ADU?
See why 1,000s of home owners are building ADUs
The Perfect Retirement Plan
Get 3 Months of Assisted Living on Us
Thousands of retirees are choosing
an ADU over expensive retirement
homes in Napa
Thousands of retirees
are choosing an ADU over
expensive retirement homes
in California
Increase Living Space
Expand living space up to
1,200 SQFT
The Perfect Retirement Plan
Thousands of retirees are choosing
an ADU over expensive retirement
homes in California
Thousands of retirees
are choosing an ADU over
expensive retirement homes
in Napa
Why Us?
Why Build with Imkat Homes?
Find out why Imkat Homes is the Number 1 Rated ADU Builder in Napa
Napa’s #1 ADU Builder
General Contractors
Other ADU Contractors
Specializing in ADUs
ADU Built in Just 8 Months
Financing
3 Months of Free Assisted Living for Retirees
Over 200+ ADUs Built
General Contractors
Other ADU Contractors
Specialize in ADUs
Free Assisted Living
Financing
200+ ADUs Built
Have a Question?
FAQ
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 Napa area allow you to build up to 1200 square feet per lot. As long as it fits on your property.
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.