Get matched with top building designers in Kapolei, HI

"Aaron Shimizu is the rare architect who’s both design-minded and execution minded. We run Lanikai Homes (high-end renovations + design), and Aaron has been a key partner for us personally and professionally. He’s responsive, communicates clearly, and produces plans that builders can actually build from—no fluff, no confusion, no surprises. The biggest thing that sets Aaron apart is his deep knowledge of Honolulu DPP and permitting. He doesn’t just submit drawings, he knows how to navigate the system, anticipate issues before they become expensive problems, and help people get out of situations they didn’t even know they were in. We’ve seen homeowners buy a house and later discover unpermitted/nonconforming work that can lead to major headaches or fines. Aaron is a wizard at creating a clear path to get things legal and moving forward. If you want someone sharp, practical, and dependable—especially in Honolulu, Aaron is an easy recommendation."

"Nice and clean job. 100% satisfaction."

"Outstanding experience. I will definitely hire this professional again."

Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with H-One Studio, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.\n

"DiAmico Design was very efficient and expeditious in contract signing to plans development and completion of plans in timely manner. Michele new all the rules/regs of City and County of Honolulu, which made for easy progress to completion of panning and permitting process. I would highly recommend DiAmico Design services. Chester K."

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!