ADU Conversion is a company that specializes in the design and construction of accessory dwelling units (ADUs) in California. As an experienced ADU builder and contractor, they work with homeowners looking to add functional living space to their properties — whether that's a detached ADU, a garage conversion, or another type of secondary unit.
ADU Services Offered
As a dedicated ADU contractor, ADU Conversion handles projects from the planning stage through to completion. Their services are focused specifically on accessory dwelling units, which means their process and expertise are centered around the unique requirements that come with this type of construction. This includes navigating local permitting, zoning regulations, and California state ADU laws.
Some of the ADU types they work with include:
- Detached ADUs — standalone backyard cottage or granny flat structures built on an existing residential property
- Garage conversions — converting an existing attached or detached garage into a livable accessory dwelling unit
- Junior ADUs (JADUs) — smaller units created within the existing footprint of a home, such as a converted bedroom or interior space
- Attached ADUs — additions built onto the primary residence that function as a separate living unit
These options give homeowners flexibility depending on their lot size, budget, and intended use — whether that's housing a family member, creating a rental unit, or adding a Casita-style space for guests.
The ADU Conversion Process
ADU Conversion guides clients through each phase of the project. This typically begins with an initial consultation to assess the property and discuss the homeowner's goals. From there, the team moves into design and permitting, working to ensure the plans meet local building codes and California ADU regulations before construction begins.
As an accessory dwelling unit builder operating in California, they are familiar with the state's evolving ADU laws, which have made it easier for homeowners to add secondary units to their properties in recent years. This regulatory knowledge is a practical part of what they bring to a project.
Construction is managed with the goal of keeping the project on schedule and within the agreed scope. As a garage conversion contractor and in-law suite builder, they handle the structural, electrical, plumbing, and finishing work involved in transforming existing or new spaces into fully functional living units.
Who They Work With
ADU Conversion primarily works with residential homeowners in California who are looking to make use of their property by adding an accessory dwelling unit. Their focus is on delivering a finished unit that meets building standards and serves the homeowner's intended purpose — whether that's a rental income opportunity, multigenerational housing, or simply additional space on the property.
For homeowners considering an ADU project, ADU Conversion offers a focused service as a dedicated ADU builder with experience across a range of unit types and property configurations.
