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Accessory Dwelling Units (ADUs)

At Heaven Build Construction, we help homeowners transform unused space into valuable living areas with custom-built Accessory Dwelling Units (ADUs). Whether you’re looking to accommodate family, create a private guest suite, or generate passive rental income, an ADU offers flexible, efficient living right on your property—without the need for major changes to your primary residence.

What Is an ADU?

An Accessory Dwelling Unit (ADU) is a fully functional secondary residential structure located on the same property as your main home. It includes a kitchen, bathroom, living area, and sleeping space, and can be either attached or detached.

Designing for Comfort and Efficiency

When building an ADU, it’s essential to balance comfort with smart, space-saving design. At Heaven Build Construction, we thoughtfully plan each layout to maximize natural light, ventilation, and livable functionality within compact square footage. Our team focuses on clever storage, energy-efficient systems, and inviting interiors that make even the smallest spaces feel open and comfortable. Whether you envision a cozy retreat or a fully independent home, we ensure your ADU is both beautiful and efficient—designed to meet your needs today and adapt for the future.

Understanding the Types of ADUs

Accessory Dwelling Units (ADUs) come in several forms, each designed to suit different property layouts, homeowner needs, and lifestyle goals. Below are the most common types of ADUs:

Detached ADU
A stand-alone structure built separately from the main house. Detached ADUs are ideal for full privacy and independence—perfect as a rental unit or guest house.
Built as an extension of the main home, an attached ADU shares a wall but has a separate entrance. It provides close access while still maintaining privacy.
An existing garage is transformed into a livable space. This is a great option to maximize existing square footage without major structural changes.

Latest Projects

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Our ADU Building Process

  • Initial Consultation
    We meet with you to understand your goals, assess your space, and explore ADU options that fit your property and needs.
  • Custom Design & Planning
    We create detailed architectural plans tailored to your preferences and ensure compliance with local building codes and zoning.
  • Permitting & Approvals
    We handle all the required permits, inspections, and paperwork to keep your project on track.
  • Construction & Project Management
    From foundation to finish, our skilled team builds your ADU with quality materials, expert craftsmanship, and clear communication throughout.
  • Final Walkthrough & Handover
    We review every detail with you to ensure everything meets your expectations and is move-in ready.

Benefits of Adding an ADU

At Heaven Build Construction, we focus on trust, quality, and clear communication. We’re committed to your vision and deliver results with care, precision, and complete transparency.

Multigenerational Living

House aging parents or adult children comfortably and privately.

Rental Income

Earn extra income by renting your ADU long-term or short-term.

Increased Property Value

Boost your home’s resale value with additional livable square footage.

Flexible Use

Use as a home office, studio, guesthouse, or personal retreat.

Sustainable Living

Smaller spaces use fewer resources and can be designed with green living in mind.

Why Choose Heaven Build Construction for Your ADU?

  • Residential Experts – We focus solely on residential building, ensuring your ADU is designed with your home in mind.

  • Custom-Built Solutions – Every ADU is personalized to fit your lifestyle and property layout.

  • Complete Project Management – From design to delivery, we take care of it all.

  • Transparent Communication – You’re informed every step of the way, with no surprises.

  • Licensed & Insured Team – Our team follows safety protocols and upholds the highest construction standards

Our ADU Building Process

Our ADU journey begins with an initial consultation, where we take the time to understand your goals, evaluate your property, and discuss options that align with your vision. Once we define the scope, our team develops custom architectural designs tailored to your preferences while ensuring full compliance with local building codes and zoning regulations. We then handle all permitting and approvals, taking the stress out of paperwork and inspections. During construction, our skilled professionals manage the entire build with high-quality materials, expert craftsmanship, and consistent communication. Finally, we conduct a thorough walkthrough with you to ensure every detail is completed to your satisfaction and your new space is move-in ready.

Connect With Us

Start your journey to a remarkable home in Jacksonville with us. We’re here to talk about your construction and remodeling goals—big or small.

Complete our contact form to share your ideas, ask any questions, or schedule a consultation. Let’s turn your vision into reality!

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