Diana Mahoney

About Diana

Diana Mahoney is the face and vision of The Design Partner, located in Davis, California. She has worked in the design industry since 1988. She brings her knowledge and passion to every project. Diana is able to listen to your ideas and offer suggestions to complement your home. She is able to partner with you to manage the details for a single room makeover or the scope of an extensive remodel, including partnering with qualified, local and online resources. Diana's focus on service and high quality outcomes is paramount; she strives to achieve the optimal creation that is a beautiful and functional space for you to enjoy for years to come.

Industry Awards:

  • 2026 Best of HOUZZ Service Award 
  • 2025 Best of HOUZZ Service Award
  • 2023 Readers' Choice Award - Best Interior Design
  • 2nd Place in Yolo County
  • 2023 Best of HOUZZ Service Award
  • 2022 Readers' Choice Award - Best Interior Design
  • 2nd Place in Yolo County 
  • 2022 Best of HOUZZ Service Award
  • 2021 Readers' Choice Award - Best Interior Design
  • 1st Place in Yolo County 
  • 2021 Best of HOUZZ Service Award
  • 2020 Readers' Choice Award - Best Interior Design
  • 2nd Place in Yolo County
  • 2020 Best of HOUZZ Service Award
  • 2019 Readers' Choice Award - Best Interior Design
  • 2nd Place in Yolo County
  • 2019 Best of HOUZZ Service Award
  • 2018 Readers' Choice Award - Best Interior Design
  • 2nd Place in Yolo County
  • 2018 Best of HOUZZ Service Award
  • 2017 Readers' Choice Award - Best Interior Design
  • 2nd Place in Yolo County
  • 2017 Best Of HOUZZ Service Award
  • 2016 Readers' Choice Award - Best Interior Design 
  • Honorable Mention
  • 2015 Readers' Choice Award - Best Interior Design
  • Honorable Mention
  • 2012 Readers' Choice Award - Best Interior Design
  • 2nd Place in Yolo County
  • 2011 Readers' Choice Award - Best Interior Design
  • 3rd Place in Yolo County