The firm and its projects have received more 100 awards in design excellence, conservation, and planning, including those sponsored by the National Trust for Historic Preservation, the American Institute of Architects, the California Governor's Office, and the California Preservation Foundation. In 2006, ARG received the Firm of the Year Award from the AIA California Council. In 2016, ARG was honored with a Palladio Award for its Steven S. Koblik Education and Visitor Center at the Huntington Library.