Licensed general contractor serving greater San Diego
Design, permit and build your ADU.
ADUs completed & in progress
SnapADU employees
Full accountability. ADU expertise. Proven results.
As experienced ADU builders, we anticipate pitfalls that less seasoned or less integrated teams will miss. And the volume of ADU jobs we handle means we have an incredible amount of expertise that we are excited to bring to your project.
We’re 100% focused on being the best ADU builders in San Diego County.
Serving homeowners like you.
Why are you going to build an ADU?
Explore our ADU projects.
Discover the many ADU projects we’ve designed & built at SnapADU. As an all-in-one ADU contractor, our portfolio ranges from compact, efficient designs to expansive, luxurious spaces, each tailored to the unique needs of the property and homeowner. Whether you’re interested in a backyard cottage, a guest house, or a two-story ADU, our projects offer a glimpse into the potential of your property. Explore our work and envision the possibilities for your own custom ADU project with SnapADU.
Why choose a design build ADU contractor?
The difference with a true design build ADU construction company is that the same company and team of people will be responsible for designing and permitting an ADU house that can also be built on budget. Incentives are fully aligned with the client; the entire project must be a success and run as quickly as possible.
Your one-stop-shop for ADUs.
SnapADU is your one-stop-shop for all your ADU needs. As the leading ADU builder in San Diego, we provide a comprehensive, turnkey solution for homeowners looking to add value and space to their property. Our expertise as an ADU contractor ensures that every detail is meticulously planned and executed, offering unmatched accountability.
Feasibility & Budget
Can you build an ADU on your property? What will it realistically cost? We evaluate your lot, utilities, fire access, and zoning upfront so you get a clear budget range and timeline before moving forward.
ADU COSTS
Architectural Plans
We create build-ready architectural plans tailored to your lot and budget. Start from one of our pre-approved floor plans to maximize efficiency, or customize ADU house plans with our in-house team.
ADU PLANS
Permit Processing
We prepare all plans and paperwork for submission to the municipality. Our own employees handle agency coordination to move your project efficiently through the plan check and permitting processes.
ADU REGULATIONS
Design Selections
Our curated interior & exterior designs create a cohesive look for your accessory home project. Choose from our catalog of styles, or work with our ADU designers to create a custom floorplan.
ADU DESIGNS
Construction
As a licensed general contractor specializing in detached ADUs, we manage construction from mobilization to final inspection with defined timelines, cost predictability, and dependable warranty support.
BUILD PROCESS
Project Management
Structured processes and real-time visibility keep your project moving from design through build. Access the current schedule, documents, photos, approvals, and invoices through our online portal.
PROJECT MANAGEMENT
Rental Support
Building to rent? We help you design for long-term value, based on what has worked across 100+ ADU builds in San Diego. Read how to plan for the best ADU design build to maximize rent potential.
ADU RENTAL GUIDE
Find Property
Looking to buy a property and build an additional unit? Our ADU services in San Diego include assessing realistic construction costs so you can make informed decisions and plan your ADU with confidence.
ADU Investments
COVERAGE
Serving Greater San Diego.
SnapADU is the largest design, permit & build ADU company serving San Diego, Oceanside, Carlsbad, Encinitas, Del Mar, Solana Beach, Poway, San Marcos, Escondido, Fallbrook, La Mesa, El Cajon, Vista, Chula Vista, Rancho Santa Fe, Rancho Bernardo, and surrounding areas of San Diego County.
Search ADU floor plans.
Be inspired by a variety of ADU floor plans from our library. Starting with a plan that has been built before can help speed up the design process. We also offer custom ADUs and can modify any plan or start with your own drawings. Our in-house drafters ensure your floor plan & elevations work with the rest of your property constraints and can be permitted with the city.
Featured project
Two Bedroom Carriage House in Carlsbad
2 Bed • 2 Bath • 749 ft2+ Garage below
Where should I start on my ADU?
I'm new to the ADU thing
I'm considering options
I'm ready to build an ADU
Explore
ADU Design Galleries.
Interior
Exterior
FROM OUR BLOG
How to find an ADU contractor?
Who We Are
We are Accessory Dwelling Unit Builders.
We work with both standard and custom floor plans. Our team of employees are responsible for each step, from initial planning & budgeting, feasibility & design, plan check & permitting, and building your guest house. This means we can offer a price lock within the first few weeks of your project.
With nearly a decade of custom home building experience and stellar client feedback as ADU builders, we’re excited to focus exclusively on accessory dwelling units. We’re bringing all of our expertise to your ADU construction project, which means we will look at the entire ADU cost from day 1.