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ADU Contractors in Vallejo

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Vallejo / 50 mi
Accessory Dwelling Units
1 – 15 of 1,211 professionals
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1,211 Professionals

Featured Reviews for ADU Contractors in Vallejo

John Lum Architecture, Inc. AIA
ADU Contractors in Vallejo
Average rating: 5 out of 5 starsApril 3, 2011
“We used John Lum Architecture for the complete remodel of ~1000 sq ft in San Francisco. John and team were fantastic to work with. Very creative yet good at listening to our thoughts and integrating our ideas. They understand how to both design a gorgeous contemporary space while still keeping it comfortable and livable. We depended on them with a lot of design detail recommendations such as fixtures, paint, tiles and they always had great suggestions that made the process much simpler and easy to manage. They are very professional, extremely responsive and timely. There were no surprises during the entire process including on deadlines and budgets. I would strongly recommend them.”
IGreen Builders Inc.
ADU Contractors in Vallejo
Average rating: 5 out of 5 starsApril 27, 2022
“We hired IGreen builders to remodel our master bathroom. The company was the fourth we interviewed with and we were deeply impressed by Liron Knot wide experience, their design ideas and their reasonable price, so we offered them the job on the spot. We were so glad we did that! This was a wonderful team - Liron gave us lots of great ideas on the design. He was our project manager, and was very experienced and customer oriented. I often called him multiple times a day and he was always very patient to answer my questions and kept me updated on the daily schedule. The crew was very professional, courteous and highly skillful - we really love the great tile work. Tony and his folks did an excellent job. Now we enjoyed our beautiful bathroom everyday and we are so glad we hired this team. We love their work so much that we decided to remodel the two bathrooms upstairs as well with them, which are ongoing right now.”
ODS Architecture
ADU Contractors in Vallejo
Average rating: 5 out of 5 starsAugust 25, 2012
“The staff at Ohashi Design Studio helped me design my kitchen/living space. I wanted to open up our galley kitchen to be able to see our incredible view from the kitchen. They came up with a design I never imagined could work so well. Rather than just remove a wall, they moved the kitchen, changed it to a more functional shape and not only opened up the view, but made the living space feel like we were outside. I have been especially impressed with their level of service. They listened to my dreams and goals and turned it into a reality beyond what I'd hoped for. They were available anytime I needed guidance during construction and made sure the project was built down to the finest details. They helped me find a contractor and oversaw the bidding process. They helped pick out all the materials and finishes, even the paint color. I can't say enough about their level of expertise and professionalism. I worked with Dave and Alan.”
New Key Construction
ADU Contractors in Vallejo
Average rating: 5 out of 5 starsJuly 25, 2019
“NewKey has been by far the best GC in the Bay area I have ever worked with. From the start of planning, to the coordination with their subs and team members for installs, they have been very detail oriented. As challenges arise which they always do, they actually pick up the phone when you call and work on resolutions within hours not days or weeks! I am thrilled with the progress and would recommend them to anyone. Now that I have a great remodeled kitchen - I look forward to them doing my master bath!”
Slarve Construction LLC
ADU Contractors in Vallejo
Average rating: 5 out of 5 starsMarch 19, 2019
“Alex is a skilled craftsman with an eye for design . He approached our project with enthusiasm and we ended up with something better than we originally hoped for. We appreciated his willingness to communicate on what was needed from us and made the process as painless as possible. I definitely recommend Slarve Construction.”
Rhino Builders
ADU Contractors in Vallejo
Average rating: 5 out of 5 starsMay 5, 2022
“Rhino was able to provide me with the most quality deck build service I felt comfortable paying for in my area. They had all of the qualifications that I was looking for and their employees were super nice and their job quality was superior.”
Architecture Studio
ADU Contractors in Vallejo
Average rating: 5 out of 5 starsOctober 15, 2015
“My husband and I had the pleasure of working with Elida Doldan Schujman to design and develop a wine cellar. The project's expectations grew when we met Elida who gave us her insight to design a wine cellar and completely finish the construction of the basement and garage. This required extensive demolition, foundation repair, new heating system, and a very technical architectural design. Elida managed the entire project. Every detail was presented after careful research and listening to our requirements. We were extremely pleased with the results. Working with Elida was a wonderful experience. Her creative ideas and attention to the details made the difference in converting our basement to a wine cellar, gym, workshop, cedar closet, and inventory closet. She is professional, personable, and a very creative architect.”
Ogle Design & Architecture
ADU Contractors in Vallejo
Average rating: 5 out of 5 starsApril 18, 2017
“Consistently refreshing creative architectural designs. William is a unique architect that understands deeply how to create highly functional buildings that are both efficient and gorgeous. Great work and extremely professional. Highly recommend.”
Hanes Construction, Inc.
ADU Contractors in Vallejo
Average rating: 5 out of 5 starsFebruary 1, 2017
“Matt Hanes and his son Dave did a terrific job on our remodel of a 3 bedroom, 3 bath condo in Silverado. Both men were a pleasure to work with. Matt handles the overall supervision of the work and Dave pays close attention to every detail of the project. In addition, Dave is a highly skilled cabinet maker and finish carpenter. The kitchen and bathroom cabinets were fully custom and beautifully made...and a very fair price. We were also very pleased with their internal team and the subs with whom they have relationships. On many occasions during the course of our project, both Matt and Dave provided valuable input into the structural and well as the esthetic design elements. The finished product was greatly enhanced as a result of their suggestions. Because we live in the East Bay we were not able to closely supervise their work but every stage was completed on time (or very nearly so), and the quality of their work was exceptional. And (importantly) there were no cost overruns and no billing surprises!”
CA Bear Construction
ADU Contractors in Vallejo
Average rating: 5 out of 5 starsJuly 21, 2023
“Ca Bear is the best, for so many reasons. The first project we did with them was a complete kitchen remodel December 2020. We took down walls, opened up our entire layout and had the best experience ever. A few things that stuck out to us: The speed at which work was completed. So efficient, and that matters when you’re spending a lot of money. Everyday ended with a shop vac sweep and our home was left as clean as it could possibly be. The creative vision that Brenda had for us. I don’t have that lens so thank god for her! The communication that Brenda provided us each day, we always knew what was happening and if there were any changes. Her management was key. Our kitchen was completed 2.5 years ago now, and everyday we sit there and say, “we love our kitchen.” We just love it! After the kitchen we did a closet remodel, again, awesome. Salvador is an incredible wood worker and again, Brenda make the whole process so smooth. A year ago we did a basement and laundry room conversion into a bedroom and laundry/full bathroom. We couldn’t be happier. Everything is still looking amazing, the quality of work is superb. We are so happy. I take my referrals seriously, and I back CA Bear while heartedly. They’re good people, trustworthy and hard working. And to me that matters the most.”
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ADU Contractor FAQs
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Or browse through the list of trusted ADU Professionals in Vallejo on Houzz: See Vallejo ADU Professionals’ profiles, dive into their work photos and check out customer reviews.
  1. Reach out to the pro(s) you want, then share your vision to get the ball rolling.
  2. Request and compare quotes, then hire the ADU Professional that perfectly fits your project and budget limits.
The most popular ADU Professional Services in Vallejo are:
  • ADU Design and Planning
  • ADU Construction and Installation
  • ADU Conversion
  • ADU Permitting and Code Compliance
  • Accessory Dwelling Unit Architectural Services
  • ADU Interior Design
  • ADU Consultation and Project Management
There are 1,373 ADU Professionals, registered on Houzz in Vallejo.

An accessory dwelling unit (ADU) is a separate living space that can be added to your property. It functions as an additional dwelling on the same land where your main home is located. ADUs have their own amenities and entrance, providing a self-contained living area. Unlike a traditional home, an ADU cannot be sold separately and is considered part of the same property.

ADUs are subject to specific zoning regulations and building codes in Vallejo. These regulations determine where and how an ADU can be constructed, ensuring compliance with local laws and requirements. It’s important to consult with local authorities or a professional contractor who is familiar with ADU regulations in your area to understand the specific legal differences and ensure your ADU meets all necessary criteria.

Consider these options for cost-effective ADU:
  1. Prefabricated ADUs: Affordable and easy to assemble, they’re a practical choice. Many prefab ADUs cost under $100,000.
  2. Traditional Construction: Work with an ADU contractor to find budget-friendly options and make smart choices.
Tips for cost-effective ADU construction:
  1. Define your needs: Determine the purpose of your ADU, whether it’s for family, rental income, or a home office.
  2. Consult a contractor in Vallejo: Their expertise can help with cost-effective materials, designs, and planning.
  3. Prefabricated components: Consider using prefabricated elements like cabinets or bathroom fixtures to save time and money.
  4. Explore financing options: Look for ADU-specific loans or programs to help cover costs.
Ensure compliance with local regulations and seek professional advice. A knowledgeable contractor can make the process smoother and cost-effective.
Why Hire Accessory Dwelling Units on Houzz?
1,211Local Pros on Houzz Who Serve Vallejo, CA
1M+Total Number of Reviews Left by Homeowners
The cost to build a pool in Vallejo, CA can vary widely based on factors such as size, type, and location. For detailed cost estimates, check
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