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One-Stop Shop Custom ADU Builders - Cupertino, CA

Maximize the potential of your property with a custom ADU, tailored to fit your and your family's needs. From concept to completion, our team handles every aspect of the project, delivering a streamlined, stress-free experience that brings your vision to reality.

california casual detached adu
classic cottage-designed detached adu
attached adu concord

Why Choose Us?

Trusted Quality

Your satisfaction is our top priority, and we're dedicated to bringing your custom ADU from vision to reality. With an impressive 4.9 out of 5-star rating from numerous reviews, our commitment to quality shines through in every project. Our skilled team is regularly trained across multiple trades and stays updated with the latest trends, ensuring you receive innovative solutions and exceptional service every step of the way.

Peace of Mind

Have peace of mind knowing that we are a local and family-owned business. Our knowledge of local regulations and relationship with the local city in expediting your permits have been honed in our 20 years of experience. We treat every project with dedication as if they're ours, extending our support with an unmatched three (3) years project warranty in Cupertino. This comes with a complimentary annual project inspection for up to 3 years on top of the 10-year warranty on structural components.

Hassle-Free

Experience a seamless ADU-building experience with our complete range of services, designed to meet all your home remodeling needs. We offer customized solutions crafted to fit your lifestyle and preferences. Our complete team of experts from Architects, Designers, Engineers, to Builders are here to support and guide you at every stage, from initial planning and design through construction to the final, move-in-ready phase.

What Our Clients Say

Our Projects

Our Range of Services

Our full-range of services for custom ADU includes, but are  not limited to, the following:

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  • Initial Consultation

  • Budget Planning

  • Permitting & Zoning

  • Architectural Design

  • Structural Engineering

  • 3D Renderings & Visualizations

  • Project Management

  • Site Surveying

  • Demolition

  • Foundation Work

  • Framing

  • Roofing

  • Insulation

  • Windows & Doors

  • Plumbing System

  • Electrical Wiring

  • HVAC Installation

  • Drywall & Painting

  • Flooring Installation

  • Cabinetry & Millwork

  • Cabinet & Countertop Installation

  • Fixtures & Appliances

  • Tile & Backsplash Installation

  • Siding & Exterior Painting

  • Landscaping

  • Fencing & Privacy

  • Code Compliance Checks

Service Areas

We provide complete ADU services in these areas:

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Feel free to reach out to us if you're area is not in this list.

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Our Process

01

Initial Consultation

Start with a phone consultation at 408-600-0448 to discuss your project goals and budget, laying the groundwork for a successful project.

initial consultation with a general contractor over the phone

02

On-Site Consultation

Our project manager visits your property to assess the space and review building codes, ensuring a tailored approach to your needs.

on-site consultation with a general contractor in Bay Area

03

Design & Estimate

We provide a custom design and detailed estimate, outlining the scope and timeline for your project.

general contractor in bay area working on estimate

04

Permits Acquisition

We handle all permitting with local and city authorities, ensuring full compliance with California building codes.

general contractor with a permit

05

Construction

Our skilled team executes the construction with precision, providing regular updates and maintaining high-quality standards.

team of builders doing a construction

06

Quality Control & Support

We perform thorough inspections and offer post-completion support with a 3-year project warranty to ensure your satisfaction and project durability.

3 years project warranty

Frequently Asked Questions

1. What does ADU stand for?

An Accessory Dwelling Unit (ADU) is a small, independent residential unit on the same lot as a single-family home, ideal for extra living space, rentals, or family accommodations.

2. How much does it cost to build an ADU in Cupertino?

The cost to build an ADU in Cupertino varies from $150,000 to $300,000 or more, depending on factors such as size, design, and finishes. We offer free consultations to provide a tailored cost estimate.

3. Where can I build an ADU in Cupertino?

ADUs are typically permitted on residential lots in Cupertino, though zoning and lot size impact where you can build. We handle zoning reviews to ensure compliance.

4. How difficult is it to build an ADU in Cupertino?

While ADU construction can be complex, involving several stages from design to permits, we simplify the process with our expertise, ensuring a smooth project from start to finish.

5. How long does building an ADU in Cupertino take?

The ADU construction process in Cupertino generally takes between 6 and 12 months. This timeline accounts for design, permitting, and construction. An experienced local builder can help keep your project on schedule by managing each phase efficiently.

6. What types of ADUs can I build in Cupertino?

Cupertino permits a variety of ADU types, including detached ADUs, attached ADUs, junior ADUs (JADUs), and garage conversions. Detached ADUs offer complete independence from the main home, while garage conversions and attached units may be more budget-friendly options.

7. Are permits required for ADUs in Cupertino?

Yes, Cupertino requires several permits for ADUs, including zoning approval and building permits. Working with a builder familiar with Cupertino’s permit process can help ensure your project complies with all local regulations.

8. Is it possible to rent out my ADU in Cupertino?

Absolutely! Renting out ADUs is allowed in Cupertino, offering homeowners additional revenue potential. Rental regulations may vary, so be sure to consult local policies or a knowledgeable builder to ensure compliance.

9. Why consider building an ADU in Cupertino?

Cupertino’s high housing demand and strong real estate market make ADUs a valuable investment, providing flexible living options for extended family members, guests, or tenants. With Cupertino’s proximity to major tech companies, ADUs are particularly appealing for rental income opportunities.

10. Does Cupertino have specific regulations for ADUs?

Cupertino’s zoning and design guidelines for ADUs can impact size, setbacks, and aesthetic requirements. Working with a local builder ensures your ADU project meets all Cupertino standards and integrates seamlessly with your neighborhood.

Your Local Custom ADU Builder in Cupertino, CA

imagine unique remodels team

20+ Years Experience

Delivering craftmanship with over two decades of industry expertise.

Complete Team of Experts

Guiding you in every step by our trained & certified professionals.

Family-Owned & Operated

Treating every project with care as if it were our own home.

Premium & Luxury Quality

Partnering with top-tier suppliers for premium quality.

Licensed & Fully Insured

Letting you rest easy with the security and peace of mind.

5-Star Reviews

Bringing your visions to life with commitment and excellence.

Imagine Unique Remodels is a family-owned and operated, local one-stop shop specializing in custom ADU builds throughout Cupertino. With over 20 years of experience in the construction industry and 5 years in building ADUs, we understand the local requirements and complexities involved, from initial planning and permits to construction and final touches.

Our complete team of experts has successfully transformed underutilized spaces into functional accessory dwelling units that kept families closer together while enjoying the benefits of privacy and independence.

As the only Cupertino ADU company that provides a 3-year service warranty on top of a 10-year structural warranty, we are committed to delivering a seamless, stress-free experience.

At Imagine Unique Remodels, we bring your vision to life with expertise and workmanship you can trust, providing expert support and guidance from start to finish.

Have Peace of Mind with our Three (3) Years Project Warranty!

Plus, enjoy a complimentary annual inspection for three (3) years on top of the 10-year warranty on structural components.

warranty for home remodeling project




About Cupertino, CA

Cupertino is renowned globally as the headquarters of Apple Inc., marked by the innovative Apple Park. This architectural marvel, often referred to as "the spaceship" due to its futuristic design, spans approximately 2.8 million square feet and is situated in a beautifully landscaped area of over 175 acres. Not only does it symbolize the cutting-edge technology and creativity that define Cupertino, but it also stands as a testament to sustainable design, featuring one of the largest solar roofs in the world.

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