AT6 Architecture + Design Build

$$$ • Architects

477 Pacific Avenue Suite 300, San Francisco, CA 94133

About AT6 Architecture + Design Build

AT6 Architecture + Design Build is a full-service architecture firm that seamlessly pairs its design expertise with an in-house construction team. They guide clients through the entire process, from conception to completion, ensuring a smooth, efficient, and low-stress path to their new home. The team at AT6 is known for their thoughtful, personalized designs that reflect the client's aspirations, while also maintaining a keen eye for "bang for the buck" and high-quality workmanship. Clients praise AT6's collaborative approach, where they work closely with homeowners to transform their spaces, whether it's a remodel or a new build. The firm has a reputation for delivering projects on time and on budget, even in the face of supply chain challenges. Customers appreciate the firm's responsiveness and understanding throughout the renovation process, as well as their ability to blend modern features with a home's historical character.

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Reviews for AT6 Architecture + Design Build

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  • Aug 2025

    We worked with Jason, Lauren and their team to remodel our 100-year-old house. The project included redesigning the kitchen/nook/courtyard/dining room area, three bathrooms, and adding a bonus room downstairs, plus various smaller projects.

    They delivered on their promise to manage everything from design to final inspection, on time and within budget. Their organized and thorough planning phase made the difference - we avoided the unreliable contractors, excessive delays, and preventable issues that many of our friends have experienced in their remodels.

    Not that we didn't hit some bumps along the way, but we could always trust that Jason would problem solve...read full review

  • Apr 2025

    When we started on our remodel, we were really attracted to the idea of design-build and having one firm be all-in through the process so it would be less stressful for us. We looked at a couple of design-build companies, and AT6 hit the sweet spot of really high-quality work without being outrageously priced. AT6’s design opened up and reorganized rooms so that they make more sense spatially than what we had. Everything is lighter, flows better, and the house feels much more cohesive. We were definitely surprised at how uncomplicated the process was. With AT6’s phenomenal communication, management, and onsite direction, the project was done on time and within budget,...read full review

  • Mar 2025

    I hired Jason/AT6 to help me design and build my dream home on a plot of land that I found in Mill Valley. From the beginning, he helped me evaluate whether the land purchase made sense by visualizing the possibilities. I had hired Jason before as an architect for a previous remodel -- so I knew he was an amazing designer -- but once we started on this project, I discovered he was an equally talented builder.

    The entire AT6 team was extremely organized. They were not easily ruffled and were true problem-solvers. I appreciated that they would bring me decisions to make and always have multiple options. I was a very busy executive during this process, so having them...read full review

Hours

Monday: 9AM - 4:30PM
Tuesday: 9AM - 4:30PM
Wednesday: 9AM - 4:30PM
Thursday: 9AM - 4:30PM
Friday: 9AM - 4:30PM
Saturday: ClosedSunday: Closed

Location

477 Pacific Avenue Suite 300, San Francisco

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