Attached ADU Construction San Diego
Build an attached ADU in San Diego, CA with one local team for design, permits, and construction, from the first idea to the final walkthrough.
Get Free ConsultationWhat Homeowners Say About the Process
Homeowners work with IL Total Design and Build for clear attached ADU planning, permit support, and construction guidance.
“I utilized IL Total Design and Build to design and build a custom ADU here in San Diego. I cannot imagine having a better experience or final house.”
nursenancyfoster · ADU design-build
“Rummy walked us through multiple different design ideas and came out to the property to understand the current layout, landscape, and how the sun hit our home.”
Blair S. · ADU design
“Rummy designed 1700 square feet of new space for us that considered rental income, views, multifamily living, aging in place, and privacy.”
Tish Berge · ADU and JADU design
Helping San Diego Homeowners Add Connected Living Space
If you want more living space or rental income that uses your existing space, without building a separate backyard unit, attached ADU construction may be the right next step. IL Total Design and Build helps San Diego homeowners plan, design, permit, and build attached ADUs that connect to the main home while still giving the new space its own purpose.
We help with attached ADUs for family, guests, aging parents, adult children, housing flexibility, home offices, and private living areas.
As a local ADU construction team in San Diego, CA, we handle the full process under one roof, including ADU design, floor plans, permit support, building permit preparation, city submittals, construction, and project coordination.
Design, Permits, and Build Under One Roof
A good attached ADU should feel comfortable, private, useful, and planned around the property before construction starts.
Property Review First
IL Total Design and Build reviews the existing home, access, utilities, local code, zoning requirements, building code, fire safety, and city requirements before the project moves forward.
One Coordinated Team
The goal is to build a fully functional attached ADU with less confusion, fewer handoffs, and one San Diego design build team responsible for design and construction.
Ready to Start Your Attached ADU Construction Project?
Tell us about your property and we’ll help you understand what’s possible.
Attached ADU Services
Choose the attached ADU path that fits your property, family needs, and long-term goals.
Attached ADU
Build an attached ADU that connects to your main home while giving family, guests, or tenants a private and useful living space.
Attached Guest Suite
Create an attached guest suite for family visits, long-term guests, or flexible housing needs.
Attached ADU For Family
Build a comfortable attached ADU for aging parents, adult children, or relatives who need independent living space while staying close to the primary residence.
Our ADU Building Process
The attached ADU process stays organized from first consultation through design, permits, construction, and completion.
Free Consultation
We assess your property, review your current home layout, and explain what type of attached ADU may be possible.
Plan and Design
Our in-house architect designs your attached ADU within local rules, with permit-ready drawings prepared for review, approval, and compliance.
Attached ADU Construction
Once permits are approved and the scope is clear, our crew starts attached ADU construction with steady communication.
Completion and ROI
Your attached ADU is ready for family, guests, rental income potential, or extra living space on your property.
Build With a Local ADU Team
Work with a San Diego ADU team that understands attached ADU design, ADU regulations, permits, and construction.
Design and permitting under one roof means fewer handoffs, clearer planning, smoother approval, and a smoother process.
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See Our Recent Work
Our ADU construction projects include attached ADUs, detached ADUs, garage conversion ADUs, custom ADU designs, and accessory dwelling units built for rental income, family use, and long term property value.
Attached ADU in Serra Mesa
An attached ADU in Serra Mesa planned as separate livable space.
ADU, JADU, and Two-Car Garage
A Serra Mesa project combining additional living space with garage planning.
ADU Over Garage
A second-story ADU over a garage with a loft, open living area, and coastal design.
Areas We Serve
IL Total Design and Build helps homeowners across San Diego and nearby communities plan, permit, and build ADUs.
Our San Diego Location
IL Total Design and Build is located in San Diego, CA, and helps homeowners across San Diego County with attached ADUs, ADU design, permit planning, garage conversion ADUs, detached ADUs, JADU planning, and accessory dwelling unit construction.
- IL Total Design and Build
- 9655 Granite Ridge Dr #200, San Diego, CA 92123
- (619) 404-0125
Attached ADU Questions From San Diego Homeowners
Thinking about building a attached ADU? Here are simple answers about design, permits, construction, and how IL Total Design and Build helps from start to finish.
What does IL Total Design and Build help with?
We help San Diego homeowners plan, design, permit, and build attached ADUs. Our team handles the project from the first property review to final construction, so you do not have to manage separate designers, permit help, and builders.
Bring Your Attached ADU to Life
Our design build team helps you plan, permit, and build your attached ADU from start to finish.
Start Today