ADU Contractor · San Diego, CA

Building San Diego's Future, One ADU at a Time

We help San Diego homeowners unlock their property's potential with custom-built Accessory Dwelling Units.

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Locally Owned
Serving San Diego
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5-Star Rated
By Your Neighbors
ADU Contractor Experts

Your San Diego Neighbors, Building Your ADU

We're not just contractors; we're your neighbors, deeply rooted right here in San Diego. We understand the unique charm of our diverse neighborhoods, from the coastal breezes of La Jolla to the vibrant streets of North Park, and we know what it takes to build an ADU that truly fits. Our approach starts with listening to your vision and understanding how an ADU can enhance your life, whether it's for family, rental income, or a quiet retreat. We navigate San Diego's specific building codes and climate considerations, like ensuring proper ventilation for our warm summers or designing foundations suitable for varying soil conditions across the county. We pride ourselves on building structures that feel like a natural extension of your home and our community, ensuring a smooth process from concept to completion. You can expect a partner who cares about your property as much as you do.

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Our ADU Contractor Services

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Attached ADU

Attached ADU

An attached ADU is a secondary dwelling unit built onto your existing San Diego home, sharing at least one wall with the main residence. This option often makes the most of your current property footprint, providing extra living space for family or rental income.

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Detached ADU

Detached ADU

A detached ADU is a separate, self-contained living unit built on your property, offering independent housing with its own entrance, kitchen, and bathroom. This provides a flexible space for family, rental income, or a home office, adding significant value and utility to your San Diego home.

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Garage Conversion

Garage Conversion

A garage conversion transforms your existing garage into a fully functional living space, often including plumbing, electrical upgrades, and new flooring. This allows you to add valuable square footage and versatility to your San Diego home without building from scratch.

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ADU Permitting

ADU Permitting

ADU permitting involves navigating San Diego's specific building codes and zoning requirements to get your accessory dwelling unit approved. This service helps homeowners avoid common delays and ensures their project starts on the right foot.

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ADU Design

ADU Design

ADU design involves creating detailed architectural plans and layouts for your new accessory dwelling unit, considering local zoning and your property's unique features. This thoughtful planning ensures your ADU is both functional and a beautiful addition to your San Diego home.

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ADU Engineering

ADU Engineering

ADU engineering involves creating the structural plans and calculations needed to ensure your accessory dwelling unit is safe, sound, and compliant with all San Diego building codes. These crucial plans make sure your ADU can stand up to our local conditions and regulations, keeping your family and investment secure.

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ADU Financing

ADU Financing

ADU financing helps San Diego homeowners secure the funds needed to build their accessory dwelling unit. We connect you with local options to make your ADU project a reality without upfront financial strain.

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ADU Construction Management

ADU Construction Management

ADU Construction Management means we handle every detail of your Accessory Dwelling Unit project, from breaking ground to final inspection, right here in San Diego. We coordinate all trades and schedules so you can enjoy a smooth build and a beautiful new space for your family or for rental income.

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Junior ADU (JADU)

Junior ADU (JADU)

A Junior ADU (JADU) is a smaller, independent living unit created within an existing single-family home in San Diego, often using an attached garage or converting an unused bedroom. This allows homeowners to add flexible living space, whether for family, rental income, or a home office, without expanding their main footprint.

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ADU Site Assessment

ADU Site Assessment

An ADU site assessment helps determine the feasibility and best placement for an Accessory Dwelling Unit on your San Diego property, including zoning checks and utility evaluations. This early step saves you time and money by identifying potential challenges before design work even begins.

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San Diego's Local ADU Contractor Experts

San Diego ADU Solutions is proud to serve San Diego, CA and the surrounding communities. Our reputation is built on honest work, clear communication, and results that hold up over time.

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Frequently Asked Questions

An ADU, or Accessory Dwelling Unit, is a secondary housing unit on a single-family residential lot. They are popular in San Diego because they provide flexible living spaces, can generate rental income, and help address our community's housing needs. San Diego's favorable zoning changes have made it easier for homeowners to add these valuable structures to their properties, making them a smart investment for many local families looking to maximize their property's potential.
Building an ADU in San Diego typically takes between 8 to 14 months from initial design to final completion, including permitting. The exact timeline can vary based on the ADU's size, complexity, and the specific San Diego neighborhood's permitting department workload. We work efficiently to move through each phase, from architectural plans to securing city approvals and construction, ensuring a steady pace while maintaining quality.
The average cost to build an ADU in San Diego can range from $150,000 to $400,000 or more, depending on factors like size, finishes, and site conditions. This includes design, permitting fees, materials, and labor. While this is a significant investment, ADUs often provide a strong return on investment through increased property value and potential rental income, especially in San Diego's competitive housing market. We provide detailed estimates after an initial site visit to give you a clear understanding of your project's specific costs.
Yes, you absolutely need special permits from the City of San Diego Development Services Department to build an ADU. The permitting process involves submitting architectural plans, structural engineering documents, and demonstrating compliance with local zoning ordinances and building codes. We handle all aspects of the permitting process for you, ensuring your ADU meets all San Diego regulations, including considerations for fire safety and environmental impact specific to our region.
Yes, an ADU can be rented out in San Diego, and it's a common way homeowners offset construction costs or generate passive income. San Diego's regulations allow for both long-term and short-term rentals of ADUs, though short-term rental rules can be more restrictive depending on the specific zone. We can help you understand the current rental ordinances and design your ADU to maximize its rental potential while adhering to all local housing and tenant laws.

Proudly Serving San Diego and the Surrounding Area

From San Diego to the surrounding communities, we bring the same level of care and craftsmanship to every job — whether it's a quick repair or a full project.

ADU Contractor · San Diego, CA

Let's Talk About Your San Diego ADU

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