Above-Garage ADUs

Transform the unused space above your garage into a premium living area with Modern ADU Builder & Garage Conversions. Our above-garage ADUs create beautiful, functional living spaces that maximize your property's vertical potential while minimizing its footprint in space-conscious Long Beach.


Above-garage ADU conversions represent an intelligent investment strategy in Southern California's competitive real estate market. By building upward, you gain valuable square footage without sacrificing yard space. Our expertly designed second-story ADUs create substantial rental income opportunities.


Our comprehensive above-garage ADU services encompass architectural design, structural engineering, permit acquisition, foundation reinforcement, stairway construction, complete electrical and plumbing systems, HVAC installation, insulation, interior finishes, and exterior design that complements your existing home.


With extensive experience building above-garage ADUs throughout Long Beach, our team navigates complex structural challenges and regulatory requirements while delivering exceptional craftsmanship. We manage every aspect of your project from initial concept through final inspection, ensuring a seamless experience and stunning results.


Whether you're establishing rental income, creating a private guest suite, accommodating family members, or developing a serene home office, our above-garage ADUs deliver outstanding value, functionality and aesthetic appeal that transforms your property's potential.

Our ADU Development Process

We prioritize a clear and effective process for developing Above-Garage ADUs, ensuring every detail is covered. Our commitment to precision, compliance, and quality craftsmanship guides us from the initial consultation to project completion.

  • 1. Initial Consultation

    Our process begins with a personalized consultation tailored to your specific needs. During this meeting, we discuss your vision for the ADU and any requirements you may have.


    Next, we conduct a thorough site assessment. This step involves evaluating the space above your garage to determine its suitability for conversion. Key factors include structural integrity, zoning regulations, and accessibility.


    By gathering this information, we create a customized plan that aligns with your goals and local guidelines. Our aim is to provide you with a clear roadmap before moving forward.

  • 2. Permitting and Compliance

    Once we solidify the development plan, we handle all permitting and compliance requirements. Navigating local regulations can be complex, but our experience in Long Beach equips us to tackle these challenges efficiently.


    We ensure that all necessary permits are obtained and that the design meets zoning, safety, and environmental standards. Our proactive approach minimizes delays and keeps the project moving forward.


    By managing this aspect meticulously, we spare you the frustration of navigating bureaucratic hurdles alone.

  • 3. Custom Build

    With plans finalized and permits secured, we transition into the custom build phase. Our skilled team executes the construction, maintaining high standards of quality and craftsmanship throughout the project.


    We prioritize communication at every stage. Our project managers provide regular updates and address any concerns promptly.


    A structured timeline helps us stay on track while accommodating any adjustments. This commitment to detail enables us to deliver your Above-Garage ADU efficiently and to your satisfaction.

Benefits of Building Above-Garage ADUs

Above-garage ADUs offer unique advantages for homeowners in Long Beach. These structures can transform unused space and provide various options for living arrangements or rental income. We will explore the key benefits, highlighting how above-garage ADUs enhance property functionality and value.

Maximizing Property Space

In many neighborhoods, space is at a premium. Above-garage ADUs allow us to utilize vertical space that might otherwise go unused.



  • Space Efficiency: By building upwards, we can create additional living areas without expanding our property footprint.
  • Parking Preservation: This design maintains yard space, preserving landscaping and outdoor areas.

Increased Property Value

Investing in an above-garage ADU can significantly boost our property's market value. This increase is due to several factors:



  • Rental Income Potential: Homeowners can consider renting out the ADU, which creates a new revenue stream.
  • Attractive for Buyers: Properties with additional living spaces often attract a wider range of buyers, increasing demand.

Flexible Use Cases

Above-garage ADUs are versatile, accommodating a variety of needs and lifestyles. Here are some practical applications:



  • Guest Accommodations: We can easily host family or friends without crowding our main living area.
  • Home Office Space: In the current remote work trend, an above-garage ADU can serve as a dedicated workspace, promoting productivity.
  • In-Law Suites: These units can provide a comfortable, independent living space for elderly relatives.

Enhanced Privacy for Residents

Privacy is a crucial factor when considering additional living spaces. Above-garage ADUs offer distinct advantages in this regard:



  • Separate Entrances: These units typically feature their own entrances, ensuring a clear division between the main residence and the ADU.
  • Distance from Main House: Elevated above the garage, residents can enjoy a greater sense of seclusion.

Why Partner with Us

Choosing the right partner for your above-garage ADU project is crucial. Our established presence in Long Beach, CA, combined with a commitment to transparent communication and a focus on customer satisfaction, ensures a seamless process from start to finish.

Local Experience 

We bring extensive local experience to every project we undertake. Our team understands the specific zoning laws, building codes, and neighborhood aesthetics in Long Beach, CA. This knowledge allows us to navigate the complexities of ADUs efficiently, ensuring compliance with all regulations.

Transparent Communication

Communication is at the heart of our service philosophy. We prioritize transparent and consistent communication with our clients throughout the project. From the initial consultation to project completion, we keep you informed about timelines, milestones, and any changes. Our dedicated support team is always available to address any concerns or queries, ensuring you feel supported every step of the way.

Client-Centered Approach

Our commitment to customer satisfaction is reflected in the positive testimonials from our clients. We take pride in the relationships we build and the trust we earn. We encourage potential clients to review our testimonials and case studies. They reflect our clients' experiences and highlight our dedication to quality and service.

FAQs on Above-Garage ADUs 


We understand that there are many important aspects to consider when building above-garage ADUs in Long Beach. Below, we address specific queries regarding energy efficiency standards that apply to these units.

  • How much does an above-garage ADU cost in Long Beach?

    Above-garage ADUs in Long Beach typically cost between $250-350 per square foot, with total costs ranging from $150,000 to $300,000 depending on size, design complexity, and finishes. Structural reinforcement for the existing garage often adds $20,000-40,000 to the budget compared to ground-level ADUs. Custom features like balconies or premium materials will increase costs further.

  • What permits do I need for an above-garage ADU in Long Beach, CA?

    You'll need a building permit, electrical permit, plumbing permit, and mechanical permit from Long Beach Development Services. You may also need a planning/zoning approval to verify setbacks and height restrictions compliance. Your permit application will require architectural plans, structural engineering calculations, Title 24 energy calculations, and possibly a soils report.

  • Can I build an ADU over my existing garage in Long Beach?

    Yes, you can build an ADU over your existing garage in Long Beach under California ADU laws. However, your existing garage structure must be evaluated by a structural engineer to determine if it can support a second story. Most garages require significant foundation reinforcement and structural upgrades to support the additional load. The ADU must also comply with setback, height, and design requirements.

  • How long does it take to build an above-garage ADU?

    A typical above-garage ADU in Long Beach takes 6-9 months from start to finish:


    • Planning and design: 4-6 weeks
    • Engineering and permit approval: 8-12 weeks
    • Construction: 12-20 weeks
    • Final inspections: 2-3 weeks Existing garage structural conditions and city permit processing times can significantly impact this timeline.
  • Will an above-garage ADU increase my property value?

    Yes, an above-garage ADU typically increases Long Beach property values by $100,000-200,000, providing an excellent return on investment. Beyond immediate equity gains, rental income potential averages $2,000-2,800 monthly in Long Beach's competitive rental market. Above-garage ADUs often command premium rents due to their privacy, views, and separation from the main house, making them particularly attractive long-term investments.