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ADU Contractors in San Francisco

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San Francisco / 50 mi
Accessory Dwelling Units
1 – 15 of 1,588 professionals
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1,588 Professionals

Featured Reviews for ADU Contractors in San Francisco

Selvig Development Inc.
ADU Contractors in San Francisco
Average rating: 5 out of 5 starsJune 3, 2021
“I cannot say enough about how grateful I am for Selvig Development! Rolf was prompt in his responses, sent me a reasonable estimate quickly, and was able to squeeze in our job right away due to an emergency safety need for my elderly client. Rolf and his team are honest, work efficiently, and their work is high-quality. Yes, there are reliable, hardworking, and honest contractors out there -- contact Selvig Development, you won't regret it.”
Mayer's Construction and Remodeling
ADU Contractors in San Francisco
Average rating: 5 out of 5 starsJanuary 2, 2020
“Great service and very professional remodeling company. We contact Mayer’s Construction and remodeling for a bathroom remodeling estimate. They were very nice on the phone and very respectful so we booked an early meeting including me and my husband. After receiving multiple offers from Others, they seems to be very knowledgable and gave us more logical ideas and more information about our future Bathroom Remodeling we had in mind. We hired them after 2 days of thoughts, and they came ready To work and showed us the exact schedule on this project. After less then a month we had a brand new remodeled bathroom. We are very exited to have this done with this professional people. We are happy we choose them for this kind of project and would like to recommend to other as well. Thank you very much. ———- Updating this has we have been hired again this great company, this time we choose to redo our front and back landscaping. We did worked on our idea for about 3 months until we got a firm design with the materials selection but the process wad extremely fast. Thanks again to Mayer’s and for the same team who have did our home!”
building Lab, inc.
ADU Contractors in San Francisco
Average rating: 5 out of 5 starsJanuary 28, 2013
“Buildind Lab provided both design and build services for a stand alone au-pair suite at our property. Stephen Shoup was personally involved through the effort. He and his team's commitment to quality, detail and excellence was indeed stellar. They understood us as clients and our needs and specific tastes. They truly listened and reacted with speed. They stuck to their original budget and timeline. Above everything else, their strive for perfection and desire to exceed expectations is indicative about the ethic and pride they bring to their work, day-in and day-out. In short it was an absolute pleasure to work with them and we would highly recommend them.”
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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 San Francisco on Houzz: See San Francisco 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 San Francisco 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 1,688 ADU Professionals, registered on Houzz in San Francisco.

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 San Francisco. 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 San Francisco: 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?
1,588Local Pros on Houzz Who Serve San Francisco, CA
1M+Total Number of Reviews Left by Homeowners