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ADU Contractors in St. Helena

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St. Helena / 50 mi
Accessory Dwelling Units
1 – 15 of 68 professionals
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68 Professionals

Featured Reviews for ADU Contractors in St. Helena

H2 Builders
ADU Contractors in St. Helena
Average rating: 5 out of 5 starsOctober 30, 2014
“My husband and I just finished building a custom house on Broad Creek. Our contractor was H2. This is the 3rd home I have build and the 6th home that I have purchased. I have never had such a wonderful experience. I found H2 organized, efficient, honest, and focused on customer satisfaction. This attitude is prevalent throughout the entire staff. My project manager Geoff did a wonderful job. I really appreciated his calm, collected approach to any problems that came up. Drama free is a good thing when you are building a home. H2 also provides the service of J.Banks an extremely talented design firm in HHI as a design consultant. This was a wonderful service. The experience and creativity of Sharon from J Banks helped us pull together the exact look we wanted. I would recommend H2 to anyone building a custom home.”
Grimball Construction LLC
ADU Contractors in St. Helena
Average rating: 5 out of 5 starsJanuary 24, 2024
“Grimball built an elevator shaft in our town house in downtown Charleston. Really nice work, all as quoted, and done on time. Came back as need when the elevator was installed and went over the quote and took off the charges for some work that did not need to be done. Were so dependable I gave them a house key and alarm codes. They helped find the right finishes and completed the inside of the elevator compartment for us when we were out of town. Just a pleasure to work with. I have recommended them to friends.”
Souza Handyman & Services
ADU Contractors in St. Helena
Average rating: 5 out of 5 starsApril 19, 2023
““Thank you to Souza Handyman & Services for a beautiful renovation of our kitchen and master bathroom. Ivair Souza are great to work with. Ivair is an efficient contractor and absolutely a master craftsman. He listened to my vision , had great suggestions and paid attention to all the details. Ivair was fantastic about communicating every step of the way. High quality materials and workmanship gave us a beautiful new kitchen and bathroom ! Thank you Ivair Souza!””
EBA - Eric Baker Architects
ADU Contractors in St. Helena
Average rating: 5 out of 5 starsApril 27, 2014
“Eric Baker recently served as architect on a very challenging repair project to our hurricane damaged home. Despite the difficult circumstances, he made us feel at ease from the beginning, and was a calming influence through every step of the project. We were very satisfied with the design and the finished product, but equally important, I want to emphasize that Mr. Baker was professional, trustworthy, honest, reliable, and listened closely to our requirements. I would highly recommend him to anyone who is seeking excellent architectural work.”
Coastal Homes and Sunrooms
ADU Contractors in St. Helena
Average rating: 4 out of 5 starsJanuary 14, 2014
“I am in the process of building a home using Coastal Homes & Sunrooms. The experience has been without pressure and communication lines open for questions and reassurance. I would recommend their services.”
Grand Living Homes
ADU Contractors in St. Helena
Average rating: 5 out of 5 starsFebruary 3, 2020
“Grand Living homes helped us build our dream house. They could not have been more patient, understanding and honest through the whole process. Building can be a stressful process but we felt they had our best interests in mind during the whole process. If we had to start over, we would hire them again as our builders. We have nothing but positive reviews for Grand Living Homes!”
STONE by STONE Design
ADU Contractors in St. Helena
Average rating: 5 out of 5 starsMarch 23, 2017
“Stone by Stone designs some awesome homes for our clients in the Hilton Head area. As a real estate broker, we love showing their homes and referring them to our clients. You will love working with them!”
Coastal Signature Homes
ADU Contractors in St. Helena
Average rating: 5 out of 5 starsMay 5, 2015
“Steve Tilton and the team at Coastal Signature Homes built us a beautiful Low Country home in Okatie SC. Steve really understands the Low Country style and provided a lot of design advice as well as interior design suggestions. His attention to construction detail and quality of materials from butt board walls, moldings, reclaimed pine floors to the exterior features was excellent. Customer service was great through the construction phase, (done long distance) and even after close for the inevitable punch list.”
Crosby Creations Drafting & Design Services, LLC
ADU Contractors in St. Helena
Average rating: 5 out of 5 starsJune 13, 2013
“House Plan creation. Jody created our dream house for the second tme! We could not be happier with the services she provided, and we would recommend her to anyone given the opportunity. Thank you again Jody! Can't wait to start construction!”
Kenneth Miller Architecture
ADU Contractors in St. Helena
Average rating: 5 out of 5 starsJanuary 10, 2018
“We have collaborated with Kenneth Miller Architecture on many design projects over the past 10 years. Kenneth brings a wealth of knowledge on codes and building practices to each project. And he has a wonderful grasp on current and historical design styles. I would recommend Kenneth Miller Architecture to anyone with a residential or commercial design project.”
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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 St. Helena on Houzz: See St. Helena 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 St. Helena 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 93 ADU Professionals, registered on Houzz in St. Helena.

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 St. Helena. 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 St. Helena: 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?
68Local Pros on Houzz Who Serve St. Helena, SC
1M+Total Number of Reviews Left by Homeowners
The cost to build a pool in St. Helena, SC can vary widely based on factors such as size, type, and location. For detailed cost estimates, check
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