Accessory Dwelling Unit

BPI Construction LOVES to build ADU’s ! We will help make your dreams of building an ADU come to Life! 

An ADU, which stands for accessory dwelling unit, essentially serves as a secondary housing unit on any single unit residential lot. There many different types of ADU, which include  detached new construction ADU, addition ADU, ADU above garages, and garage conversion ADU.

Also known as:

  • In-Law Unit
  • Mother-In-Law Unit
  • In-Law Apartment
  • Secondary Dwelling Unit
  • Granny Unit
  • Bonus Unit
  • Casita
  • Carriage House
  • Ohana Unit (Hawaii)

 An ADU has its own kitchen, Bathroom and living area, and a separate entrance. An ADU may be attached to a house or garage, or it can also be built as a stand-alone unit, but it generally will make use of the water and energy connections of the primary house.

For more information or to schedule a free estimate, give us a call today at (650) 966-4190