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Deepblue SmartHouse - Pioneering Modern Living Solutions

Experience the Future of Home Expansion with Deepblue SmartHouse

With over 22 years of expertise in the US home building industry and a strong foundation in modern method construction systems, Deepblue SmartHouse brings you the ultimate solution in home expansion - Accessory Dwelling Units (ADUs). Our ADUs are designed to seamlessly integrate with your property, offering an innovative, cost-effective, and efficient way to enhance your living space.


Why Choose a Deepblue SmartHouse ADU?

  • Quality and Durability: Built using our advanced light gauge steel frame system, our ADUs are stronger and more durable than traditional timber frames. They are designed to withstand extreme weather conditions, ensuring a long-lasting addition to your home.

  • Cost-Effective Construction: Leveraging the strength of the Chinese building materials supply chain, we offer a construction solution that saves you up to 50% on materials, 40% on time, and 30% on labor costs compared to traditional building methods.

  • Customizable Designs: Whether you need an extra bedroom, a home office, or a rental unit, our ADUs are fully customizable to meet your specific needs. Our experienced team works closely with you to create a space that blends perfectly with your existing home architecture.

  • Eco-Friendly and Energy Efficient: Our ADUs are not only built faster but also offer increased energy efficiency. This means lower utility bills and a smaller carbon footprint, aligning with modern sustainable living standards.

  • Increased Property Value: Adding an ADU is a smart investment. It increases the overall value of your property and offers potential rental income, making it an attractive option for future buyers.


Every Cover is tailor-made to how you use your space and where you live—featuring floor-to-ceiling windows, precision fabrication, and beautiful built-ins. And with complete upfront predictability on cost and timelines, we’ve made the experience of homebuilding delightful and effortless.


Stunning light

True floor-to-ceiling windows flood your space with natural light and give you a sense of spaciousness and connectedness with your property and environment.

Beautiful built-ins

Need ample storage but want to maximize livable space? Our beautiful, integrated cabinetry has you covered

Engineered to perfection

Our precision fabrication process was developed by former aerospace and automotive engineers. Unlike conventional construction, we build a full 3D model of each home down to the screw— removing all uncertainty from the process.

product quality

Independent research and development design, own factory control quality



We’re an China based team of designers, architects and software, automotive, aerospace, and manufacturing engineers working together to create the future of homebuilding. And we’re just getting started.

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