ADU & Garage Conversion in San Diego
ADU & Garage Conversion, Design and Construction
Transform your garage or unused space into a functional living area designed around your property and goals. From garage conversions and attached or detached ADUs to layout planning, structural work, plumbing, electrical, kitchens, bathrooms, and finishes, CAL RENOVATION manages your project from planning through construction.
Our ADU & Garage Conversion Process

01
Design & Planning
We start by understanding your property, goals, and intended use of the space, then develop a functional layout and clear plan for your ADU or garage conversion.
02
Plans, Engineering & Permits
We coordinate architectural plans, structural engineering, Title 24 requirements, and permit preparation to move the project toward construction.
03
Construction & Installation
Our team coordinates framing, plumbing, electrical, HVAC, insulation, drywall, windows, doors, flooring, and other construction phases under one experienced team.
04
Finishing & Final Details
Cabinetry, countertops, fixtures, lighting, paint, flooring, and final details come together with careful quality control to create a finished space ready for everyday living.

Two-Bedroom ADU
Why San Diego Homeowners Choose
CAL RENOVATION for ADU & Garage Conversion
A successful ADU or garage conversion requires thoughtful design, careful planning, skilled construction, and coordination from start to finish. CAL RENOVATION combines generations of family construction knowledge with modern design, project planning, and experienced craftsmanship from concept through completion.
Our focus is clear communication, quality workmanship, and creating functional living spaces designed around your property, goals, and everyday needs.

ADU & Garage Conversion Throughout San Diego County
Serving San Diego County
CAL RENOVATION provides ADU and garage conversion services throughout San Diego and surrounding communities, including La Jolla, Del Mar, Rancho Santa Fe, Encinitas, Carlsbad, Solana Beach, Poway, San Marcos, Oceanside, Escondido, and other areas of San Diego County.
From custom ADUs and garage conversions to new living spaces, kitchens, bathrooms, structural work, plumbing, electrical, and complete interior construction, we manage each project from planning and permits through construction and final completion.
Our ADU & Garage Conversion Process
Free In-Home Consultation
Contact us to schedule a complimentary one-hour consultation at your property. We’ll review the existing space, discuss your ADU or garage conversion goals, priorities, budget, and understand the overall scope of the project.
Estimate & Scope of Work
We prepare a detailed estimate and scope of work, then review everything together to align the project requirements, specifications, and budget with your priorities.
Design, Planning & Permits
Once the project is approved, we begin pre-construction, including design, architectural plans, engineering, Title 24 requirements, material selections, and permit coordination when required.
Construction & Completion
Our team manages demolition, framing, plumbing, electrical, HVAC, insulation, drywall, installations, inspections, quality control, and final completion, keeping your ADU or garage conversion organized from start to finish.
ADU & Garage Conversion FAQs
How much does an ADU or garage conversion cost in San Diego?
ADU and garage conversion costs in San Diego vary depending on the size, existing conditions, design, structural work, utilities, kitchens, bathrooms, finishes, and overall scope of the project. We provide a detailed estimate based on your property and project goals.
How long does an ADU or garage conversion take?
The timeline depends on the size and complexity of the project, design and engineering requirements, permits, inspections, material availability, and construction scope. Detailed planning before construction helps keep the project organized and on schedule.
Do I need permits for an ADU or garage conversion in San Diego?
Yes. ADUs and garage conversions typically require plans, permits, and inspections. Requirements vary by property and project scope. We coordinate the planning, engineering, and permit process before construction begins.
Can CAL RENOVATION handle the entire ADU or garage conversion project?
Yes. CAL RENOVATION can coordinate your project from design, plans, engineering, and permits through construction, plumbing, electrical, HVAC, kitchens, bathrooms, finishes, inspections, and final completion.
Yes. CAL RENOVATION can coordinate the remodeling process from planning and design through construction, inspections, finish work, and project completion, depending on the specific scope of the project.






