Experts at Building ADUs

Independent General Contractor in San Francisco, CA

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The Area's Leaders in

Quality ADU Services

If you're looking for an experienced contracting firm to build an accessory dwelling unit (ADU), look no further than Stine Builders. We have years of experience constructing ADUs, and we're passionate about providing quality services to our customers.


There are many advantages to building an ADU, including the fact that they can provide extra income through rental income or space for aging relatives or guests. They can also add value to your home if you ever decide to sell it.


When you hire Stine Builders to construct your ADU, you can rest assured that you're getting the best possible service. We're committed to excellence in everything we do, and we'll work tirelessly to make sure that your ADU is built to your exact specifications.


If you're looking for a contractor that you can trust to provide quality services, look no further than Stine Builders. Contact us today to learn more about what we can do for you.

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To schedule an estimate, ask a question, or for further inquiries regarding details like pricing, project development and other formalities, get in touch with us today!

Frequently Asked Questions

Have a question about our services? We’re here to help.

  • Why should I choose Stine Builders?


  • Why do I need a contractor?

    Having an efficient and professional general contractor is crucial when it comes to dealing with tasks, foreseeing complications and preventing delays. Stine Builders is exceptionally diligent when it comes to providing the quality care you need in order to realize your vision. We will take care of all the major and minor issues so that you can focus on the work at hand, without feeling overwhelmed.


    No task is too big for us, let us help you get that project started!

  • How soon can you start my project?

    Our crew is prepared to begin working on your project as soon as we agree to the details and signed a contract. This will ensure that we understand the expectations and agree to the details.

  • How do we pay you?

    At Stine Builders, we will create a project plan at our first meeting that details every cost aspect of the project. Payment will be expected at various points during the project, and will be spelled out clearly in the contract to avoid surprises. Our financial specialist can help advise you with lenders that can help you apply for home equity lines of credit if necessary.

  • What can I expect during the project?

    After we discuss your ideas, we will work together to create a detailed contact and production schedule. At Stine Builders, we want to know your goals for the project, things that might concern you, and where your budget is fixed. Once our crew begins to work, we keep you updated every step along the way.

  • Where do the products come from that you need for my project?

    All project requirements differ, but we strive to use local resources as much as possible. With years of experience in the industry, we have relationships with many quality manufacturers and businesses that allow us to pass on the savings to you.

Stine Builders is a full-service remodeling construction firm. We pride ourselves on delivering quality workmanship, ADU construction, residential remodeling services, and impeccable client care. 


Our team is comprised of only the most skilled, efficient and diligent employees who are friendly and knowledgeable in all matters relating to your home’s remodeling or ADU construction. We have worked extremely hard in order to earn this reputation and have successfully become a leading provider of ADU construction within our industry. 


One thing that allows us to stand apart from other ADU providers is that Stine Builders has never forgotten our humble roots or where we have come from, and our goals remain the same! 


For impeccable residential remodeling work and unrivaled ADU services, get in touch with us today. We have what it takes to turn your addition into reality!



ADU