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ADU Contractors in Orange County

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Orange County / 50 mi
Accessory Dwelling Units
1 – 15 of 1,655 professionals
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1,655 Professionals

Featured Reviews for ADU Contractors in Orange County

RL Remodeling
ADU Contractors in Orange County
Average rating: 5 out of 5 starsJanuary 27, 2016
“So glad we hired them! Saved us so much money and un needed work! Other construction companies quoted us on complete demo and remodel our kitchen with a hefty price tag. Ben from RL remodeling carefully examined our cabinets and said that they were in great shape and only a refacing is needed since we were happy with the original layout! We went with his plan, refaced cabinets, installed new counter top and backsplash, and our kitchen looks brand new and is stunning! Ben experience and honesty saved us a lot of money and we Love our new kitchen!! Thank you!!”
OC Builders Group
ADU Contractors in Orange County
Average rating: 5 out of 5 starsJuly 5, 2019
“We hired OC Builders for a full Kitchen remodel and an installation of a 20’ sliding door. When we met our contractor, Moe, he went over everything in detail and answered all of our questions. Moe was happy to give advice on materials and design but was also fine working with our design. It was a nice balance. We’ve had mixed experiences with contractors on smaller projects in the past but we’re so glad we hired OC for this project. Everything went as expected and there were no surprises. The original quote was pretty close to what the final charges were and the timeline went very smoothly. Moe was extremely communicative and addressed any issue we had in a timely manner. The site was always left very clean every day and the workmen were very professional. We are finished now and loving everything about our beautiful open kitchen and large new doors that open to our back yard. We will not hesitate to hire OC Builders again for future projects.”
INGLES CONSTRUCTION INC
ADU Contractors in Orange County
Average rating: 5 out of 5 starsJune 16, 2021
“Superior Service and Work! We were very impressed with Tony and his crew. They did my parents kitchen and bathroom and they were so happy they after all these years they finally got their home remodeled. I highly recommend Tony and his guys.”
Cutler Construction Services, Inc.
ADU Contractors in Orange County
Average rating: 5 out of 5 starsJuly 13, 2014
“Cutler construction renovated three bathrooms for us, two on the second floor. That included tile flooring (with special materials to avoid cracking), custom vanities, granite counter tops, lighting, exhaust fans, and mirrors, as well as painting. They replaced several ceiling fans, all of our smoke detectors, and added CO detectors. Their work was professional and high grade: no bs, no missed deadlines, no cheating on quality, just total honesty and great craftsmanship. We are extremely pleased and will use Cutler construction in future projects.”
Newland Construction Inc
ADU Contractors in Orange County
Average rating: 5 out of 5 starsDecember 15, 2015
“We hired Newland Construction for a complete kitchen, dining room remodel. They are very honest, forthright and professional. We are very pleased with their workmanship!”
Enclave Remodeling Inc.
ADU Contractors in Orange County
Average rating: 5 out of 5 starsMarch 7, 2018
“From bid to project completion, Omri and his team of contractors were top-notch professionals. They remodeled two bathrooms in a rental condominium for me, and I couldn't be happier with the quality of their work, almost daily communication with respect to progress / problems, timeliness, cleanliness, and general efficiency.”
SB Construction & Remodeling
ADU Contractors in Orange County
Average rating: 5 out of 5 starsApril 2, 2020
“After consulting with the surrounding Bathrooms remodeling companies in the Burbank area, I could not be more pleased with the work that the staff at Absolute was able to achieve for our home. My husband and I can not believe we actually have such a beautiful bath now. the staff at Absolute was able to fulfill that dream of ours and prove that we chose the right company for the job! 5 stars++”
Lion Builder Construction Inc
ADU Contractors in Orange County
Average rating: 5 out of 5 starsMay 13, 2015
“Had a chance to work with lion builder construction, I was looking for a company that will work with a very tight time schedule and a budget that could not be over spend no matter what. Omri and his crew stepped up and showed a great and professional workmanship, very knowledgeable and have a great design sense. They showed up every day at 7:30am at the job site and work all day in order to be on the schedule that was given with no exceptions. At the end of the project we realized that they are actually were little bit under the budget that was given. Which was amazing. Overall a great, honest, hard working company that I will definitely use again and will highly recommend to any person that is looking to remodel their home.”
OCTOBER 5 Fine Home Builders
ADU Contractors in Orange County
Average rating: 5 out of 5 starsJuly 10, 2015
“Our extraordinary custom home, designed and reconstructed by October 5 Fine Home Builders is undeniably a work of art. October 5 offers superior design and execution, where form and function converge. Ryan, the project superintendent, attends to every detail with an eye for quality and perfection. Their open-floor plan design blurs the lines between indoor and outdoor spaces, light abounds in every room, yet the space remains purposely private and intimate. Originally constructed in 1953, our home had not undergone any remodeling or updating. During construction, the house was all but demolished - leaving only the rough framing and portions of the exterior stucco and siding. Earthquake updates, 200 amp electrical service, beefed-up insulation, plumbing, heating and air-conditioning, smooth drywall, wide-plank flooring, bathrooms, kitchen, and dual-glazed windows supported the bulk of the project, which lasted 4 ½ months. With clean contemporary lines, the modern floor plan, great for entertaining, offers a celebrated life-style. What a beautiful and relaxing way to enjoy life! We say, “Call October 5 to celebrate your next project.””
Sea Pointe Design & Remodel
ADU Contractors in Orange County
Average rating: 4 out of 5 starsMarch 1, 2014
“Can recommend Sea Pointe w/reservation. The end result was just what I wanted...getting there was somewhat of a financial surprise. Originally, I asked that the master bath remodel be consistent w/other (3) bathrooms (Siematic cabinets, imported Spanish tile). Two walls were taken down to studs and shower stall removed. I had assumed new shower doors were included since shower was torn out and this was a remodel...it did not (+$ for glass doors). (What average home owner would know that shower doors are considered "fixtures" & "fixtures" were not included in Sea Pointe's estimate.) I had assumed that my baseboards would be tile (consistent w/my other bathrooms, as originally requested). Specific baseboard material not identified in estimate (+$ for baseboard tile). Bottom line...stand in front of your wall and identify each and every detail and make sure it is specified in Sea Pointe's est.”
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ADU Contractor FAQs
Just answer a few questions to get matched with a local ADU Professional.
Or browse through the list of trusted ADU Professionals in Orange County on Houzz: See Orange County 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 Orange County 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 2,158 ADU Professionals, registered on Houzz in Orange County.

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 Orange County. 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 Orange County: 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?
1,655Local Pros on Houzz Who Serve Orange County, CA
1M+Total Number of Reviews Left by Homeowners
The cost to build a pool in Orange County, CA can vary widely based on factors such as size, type, and location. For detailed cost estimates, check
out the In-Ground Pool Cost.