- (541) 850-6300
- April 27, 2026
ADU Conversion
Description
ADU Conversion is a California-based ADU builder and accessory dwelling unit contractor specializing in the design and construction of custom ADUs for residential properties. Focused exclusively on accessory dwelling units, the company helps homeowners create additional living space through detached ADUs, garage conversions, attached units, and Junior ADUs (JADUs).
Their services are designed to guide homeowners through the full ADU process — from initial planning and permitting through construction and final completion — while helping navigate California’s evolving ADU regulations and zoning requirements.
Full-Service ADU Design & Construction
ADU Conversion manages every stage of the ADU development process, offering homeowners a streamlined experience from concept to completed build.
Their services include:
- Detached ADU construction
- Garage conversion ADUs
- Attached ADUs
- Junior ADUs (JADUs)
- Architectural planning and design
- Permit coordination and approvals
- Full construction management
- Interior and exterior finishing work
The company focuses specifically on accessory dwelling units, allowing them to tailor their process around the unique requirements involved in ADU development.
Types of ADUs Offered
ADU Conversion works across multiple ADU configurations depending on the homeowner’s property layout, budget, and goals.
ADU Types Include:
- Detached backyard cottages and granny flats
- Garage conversion ADUs
- Attached accessory dwelling units
- Junior ADUs within existing homes
These options provide flexible solutions for rental income, multigenerational living, guest accommodations, or additional private living space.
Streamlined ADU Process
The company begins each project with an initial consultation and property assessment to evaluate feasibility and discuss the homeowner’s objectives.
Their process includes:
- Site and property evaluation
- Design and planning
- Permit preparation and approvals
- Construction management
- Structural, electrical, plumbing, and finish work
- Final project completion
As an experienced California ADU contractor, ADU Conversion works to ensure projects remain compliant with local building codes and state ADU regulations.
Commitment to Functional Living Spaces
ADU Conversion focuses on delivering practical, code-compliant accessory dwelling units that improve property functionality and long-term value. Their experience across multiple ADU types allows them to adapt solutions to a wide range of residential properties and homeowner needs.
Tuesday: OPEN 24 HOURS
Wednesday: OPEN 24 HOURS
Thursday: OPEN 24 HOURS
Friday: OPEN 24 HOURS
Saturday: OPEN 24 HOURS
Sunday: OPEN 24 HOURS
Orange County
San Diego County
Location
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