Interior designing is trending these days. Everyone wants to make their house look luxurious and well settled. America is so big and obviously, they have a lot of interior designers but we have sorted out the best for you:

Studio O+A: It is a San Francisco based company which provides services nationwide.
Interior Architects: It's a firm that consists of architects, designers, strategy makers, and specialists.
I crave: It's an experienced branding agency based in Manhattan. Since 2002, it has been delivering beautiful successful projects.
Diva Interior design: They are specialized in customizing and remodeling the existing interior.
Lauckgroup: they have their offices in Austin, Dallas, and Huston. They are specialized in firm interior design and are recognized due to this.