Working with an Interior Designer A successful design project begins with finding the designer who's right for you. The information provided below can help you make an informed choice. How to Hire an Interior Designer Tips on how to select a designer and maintain a successful working relationship. How Interior Designers Charge for Their Services Fee structures for interior design services can vary widely, depending on the designer and the type of project. This document describes the most common fee structures. Locate a Qualified Designer ASID's Find-A-Designer database can help you locate a designer with the skills, training and experience to match the specific needs of your project.