Unrivaled Addition Services

Independent General Contractor in San Francisco, CA

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The Area's Leaders in

Quality Addition Services

Whether you're in the market for an addition made to your existing home, or are looking to add a separate cottage, shed or storage area on your property, the professionals at Stine Builders can help you out. As a full-service home addition company, when our work is done you'll have more than just the shell, you'll have a fully functional space that is ready for move-in!


Our team is made up of skilled individuals with backgrounds in construction, electrical work, design and other fields necessary to a successful home addition project. From the beginning to the very end, Stine Builders works directly with our clients to deliver results that are guaranteed to exceed expectations, time and time again.


With Stine Builders' home addition services, you get to keep all the things you love about your existing home, while adding what's been missing all along. Save yourself the struggle of trying to find a new house that perfectly matches what you're looking for, and instead custom-tailor your current home to one that has everything you could ever need. To transform your house into the home of your dreams, get in touch with Stine Builders today for a quote.

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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 construction firm with experience in home addition s. We pride ourselves on delivering quality workmanship, 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 addition. We have worked extremely hard in order to earn this reputation and have successfully become a leading provider of residential additions within our industry. 


One thing that allows us to stand apart from other addition 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 a host of other unrivaled services, get in touch with us today. We have what it takes to turn your addition vision into reality!


Addition