Home ADU Construction Services in San Diego, CA

ADU Construction Services in San Diego, CA

If you are planning an accessory dwelling unit San Diego homeowners can use for family, guests, rental income, or extra living space, we can help. At Allcare Design/Build, we provide complete ADU design and construction services throughout San Diego County. With 35+ years of construction experience and more than 5,000 completed projects, we manage your project from the first idea through the final walkthrough.

Custom ADU Construction Services in San Diego

Custom ADU Construction Services in San Diego

We build accessory dwelling unit (ADU) around the needs of each homeowner and property. As an experienced ADU builder in San Diego, we can help you understand your options, create a practical design, manage permits, and complete construction with one connected team.

Whether you need a detached ADU, attached living space, garage conversion, or a custom backyard unit, we focus on good planning, clear communication, quality workmanship, and honest pricing.

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Complete ADU Design & Build Services

ADU Design & Planning

We as ADU builder in San Diego, CA begin by learning how you want to use your new space. Our in-house design team develops plans, layouts, and 3D renderings so you can better understand the project before construction begins. We consider your property, goals, style, and budget when planning your ADU.

ADU Permitting & Approvals

Permits are an important part of ADU construction in San Diego, CA. We manage the permitting process, inspections, and code requirements as part of our design-build service. This gives you one team to guide the project instead of having to coordinate multiple companies yourself.

ADU Construction

Once plans and approvals are ready, our skilled construction team brings the design to life. As an experienced ADU contractor in San Diego CA homeowners can work with from start to finish, we keep construction organized and provide project updates through the build.

Interior Finishing & Final Completion

We complete the interior details that make the ADU feel like a finished home. From layouts and materials to fixtures and final finishes, we focus on the details. Before we finish, we complete a quality inspection and final walkthrough with you.

ADU Construction Options We Offer

Detached ADUs
A detached ADU can create a separate living space in your backyard. This option can work well for family members, guests, rental use, or private living space.

Attached ADUs
An attached ADU connects to your existing home while providing a separate living area. We plan the layout to make the new space practical and fit naturally with your property.

Garage Conversion ADUs
If you have an existing garage, we can explore converting it into a comfortable living space. Our team can manage the design, permitting, construction, and finishing work as one project.

Custom Backyard ADUs
We can create a custom backyard ADU based on how you want to use the space. We consider the property layout, desired features, and overall look of your home when planning the project.

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ADU Construction Options We Offer

Why Choose Allcare Design/Build for Your San Diego ADU?

35+ Years of Construction Experience

We have served San Diego County since 1989. Over the years, we have developed experience across ADU construction, home additions, kitchens, bathrooms, whole-home remodels, and new construction.

5,000+ Projects Completed

Our team has completed more than 5,000 residential projects. This experience helps us understand the many details that go into planning and building a successful home improvement project.

Licensed & Insured Construction Team

We are a licensed, bonded, and insured San Diego ADU builder. Our California General Contractor license is B #564360, with general liability and workers' compensation coverage.

Design-Build Expertise Under One Roof

We bring design, engineering, permitting, project management, and construction together. With one connected team, communication stays simple and design decisions remain connected to the construction process.

Our ADU Construction Process

01

Initial Consultation & Property Assessment

We begin with a free consultation to discuss your ideas, property, and budget for the project. We discuss what you want to build and what you hope the ADU will provide.

02

Design & Project Planning

Our design team develops detailed plans and 3D renderings. We also help with materials, finishes, layouts, scheduling, and other important project decisions.

03

Permitting & Pre-Construction

We manage the permit process and prepare the project for construction. Our goal is to address important details before work begins.

04

Construction & Project Management

Our construction team completes the work while your dedicated project manager keeps you informed. You’ll have a dedicated contact to keep you informed and guide you through every stage of the project.

05

Final Walkthrough

When construction is complete, we walk through the finished ADU with you. We check the work, address remaining details, and make sure the project is ready for you to use.

06

Ongoing Support

Our relationship doesn't end at move-in. We stand behind our work with comprehensive warranties and remain your trusted contractor for future projects.

Built for the Way You Want to Use Your ADU

Built for the Way You Want to Use Your ADU

Guest & Family Living Spaces
Create a comfortable private space for parents, children, relatives, or visiting guests.

Multigenerational Living
An ADU can provide family members with their own living area while keeping everyone close.

Home Office & Private Spaces
Create a quiet place to work, study, relax, or pursue hobbies without changing the main living areas of your home.

Rental ADUs
A well-planned ADU can also provide an additional rental space. We help you plan a functional living area based on your goals and property.

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San Diego ADU Construction Projects

We have completed ADU projects throughout San Diego County, including a modern ADU in Chula Vista, a detached ADU in El Cajon, and a studio ADU in Spring Valley. These projects show the different ways an ADU can be designed around a homeowner's property and needs.

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Areas We Serve in San Diego

San Diego
Chula Vista
El Cajon
La Mesa
Santee
Spring Valley
Lemon Grove
National City
Escondido
Vista
Oceanside
Carlsbad
San Marcos
Poway
Lakeside
Alpine
Bonita
Clairemont Mesa
Point Loma
Mission Valley

Start Your ADU Construction Project in San Diego

If you are looking for experienced ADU contractors San Diego homeowners can turn to for a complete project, we are ready to help. At All Care Design/Build, we bring more than 35 years of experience, personal service, transparent pricing, and one connected design-build process to every project.

Contact us today for a free, no-pressure consultation. We can visit your property anywhere in San Diego County, discuss your ADU goals, and help you understand the next steps. We also provide a written estimate after the site visit. Call us at 619 354-7461 or contact All Care Design/Build to start planning your ADU today.

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What Clients Say

Real Results for Real
San Diego Homeowners

"Allcare transformed our 1970s ranch house into something out of a magazine. The team was professional, communicative, and finished two weeks ahead of schedule. Absolutely blown away."

JM
Jennifer M.
La Mesa, CA — Whole Home Remodel

"We built a 700 sqft ADU in our backyard and now rent it for $2,400/month. Allcare guided us through every step — permits, design, construction. Worth every penny."

RT
Robert & Tanya H.
Chula Vista, CA — ADU Construction

"Our kitchen is unrecognizable — in the best way. Allcare's designer had incredible ideas we hadn't even considered. Clean job site, no drama, perfect results."

SK
Sarah K.
Santee, CA — Kitchen Remodel

Rated 4.9/5 across 127 verified reviews on Google, Yelp & Houzz

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Common Questions

Frequently Asked Questions About Our ADU Construction Services

How much does it cost to build an ADU in San Diego?
The cost depends on the size, design, property conditions, materials, permits, and type of ADU you choose. We discuss your goals and budget during the consultation and provide a project-specific estimate rather than giving every homeowner the same price.
How long does ADU construction take?
Every ADU is different. The timeline depends on design, permitting, project size, materials, and construction requirements. Larger projects that require permits typically take longer to prepare before construction begins. We create a project timeline and keep you updated throughout the process.
Do you handle ADU permits?
Yes. We as San Diego ADU builder handle permit management, inspections, and code compliance as part of our design-build service.
Can you design and build my ADU?
Yes. We provide both design and construction through one team. From initial planning and 3D renderings to permits, construction, and the final walkthrough, we can manage the complete project.
Can you convert my existing garage into an ADU?
Yes. Garage conversions are one of the ADU options we offer. We can evaluate the existing space and help plan the design, permitting, construction, and interior finishing.

Ready to Start Your Project?

Get a free, no-pressure consultation. We'll walk through your goals, timeline, and budget — and give you honest answers.

Book Free Consultation 619 354-7461
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