Architectural Designers in Oakland

“I connected with Tim at Impluvium Architecture while searching for an interior designer for our custom home build, and I really appreciated his honesty, insight, and generosity with his time. He listened to where we were in the process and offered straightforward, practical guidance on how to move forward. As a solo practitioner handling both architecture and interior design, Tim brings a valuable understanding of how the different pieces of a project fit together. He freely shared his advice and helped me better understand what to prioritize and what to look for in our next steps. I truly appreciated his candid approach and willingness to help. A great resource for anyone navigating a custom home build.”

“Incredible Experience! Ahead of Schedule, Highly Professional, and Flawless Execution Eli and the LevelUp team completely transformed our 1970s home. They handled a massive structural overhaul for us, which included building a brand-new master suite, modifying the existing master bedroom, and fully remodeling both our kitchen and an existing bathroom. Going into this, we were absolutely terrified—especially after hearing so many horror stories about year-long delays on major renovations. Because we had to live in an Airbnb with our two small children during construction, timing was everything. Choosing Eli and his team was the best decision we could have made. They completed this massive project in just four months, beating their initial six-month estimate. More importantly, they turned what could have been an incredibly stressful ordeal into a smooth, streamlined process. Eli walked us through each and every step with detailed weekly updates, keeping us entirely in the loop. We were actually out of town for two of those months, but because of his proactive communication, his team made lightning-fast progress while we were away. We are thrilled with the final result. The craftsmanship is excellent, and Eli personally ensured that everything—from the foundation up—was executed to the highest standard. A few key reasons why Eli and the LevelUp team stand out: Seamless Project Management & Clear To-Dos: They manage the entire pipeline end-to-end. Eli provided structured weekly updates that clearly mapped out our upcoming action items, whether it was time to review architectural drawings or place a pre-order for fixtures. We always knew exactly what was happening next. Outstanding Communication: We had a dedicated communication channel and received instant responses to all our questions. Eli has been fantastic about following up on every minor post-construction detail. Speed & Quality: The structural construction moved incredibly fast without sacrificing quality, and the final finish work is top-tier. Excellent Supplier Network: Their strong connections with local suppliers made sourcing materials incredibly efficient. Premium Value & Peace of Mind: While LevelUp charges a premium price, the build quality and absolute peace of mind are worth every single penny. Especially if you are busy with work and managing young kids, having a contractor you can completely trust to handle everything flawlessly is priceless. If you are looking for a contractor you can trust with a major home renovation, we cannot recommend Eli and LevelUp highly enough!”

“We worked with S2 on our modern style custom home project and are absolutely delighted with the results. From the start, the three-stage design process (floor plan, exterior, 3D) made what initially felt overwhelming so much more approachable. The team brought creativity and vision, proposing thoughtful design ideas that truly elevated our home beyond what we had imagined. Their ability to combine practicality with innovative touches gave us confidence we were in the right hands. Another major advantage of working with S2 was their full-service approach to permitting and consultant coordination. This saved us enormous time and effort and gave us peace of mind knowing everything was being handled professionally behind the scenes. The interior design process was also a highlight — well structured and supportive, with curated options that made decision-making enjoyable instead of stressful. Even with the natural challenges that come with a long build, their guidance ensured everything stayed cohesive and in line with our vision. While construction always has its bumps, S2’s role in guiding us through the process and keeping everything on track was invaluable. Their expertise and oversight gave us confidence throughout the journey. Overall, we couldn’t be happier with the design, support, and professionalism S2 brought to our project. We would gladly recommend them to anyone and are happy to serve as a reference.”