Hiring an architect for an ADU project is a wise investment. With the right tools and skill set you may be able to DIY an ADU but we highly recommend hiring an architect. An architect can help homeowners create an authentic, charming, and functional space. An architect is an important professional to have on your team of professionals. Once the architect is finished with the design portion, it's the contractor's job to bring the vision to life. It's important to make sure the contractor and architect work well together. Whether you connect with a preferred contractor or architect first you should ask for referrals.