Jeff Lewis Design is a well-known interior design firm founded by designer and television personality Jeff Lewis. The firm specializes in high-end residential projects, offering a range of services from space planning to custom furniture design. The company gained popularity through the reality TV show Flipping Out, which showcased Lewis's unique design style and his approach to managing projects and clients. Known for his bold choices and attention to detail, Jeff Lewis has built a reputation for transforming spaces into stylish and functional environments.