h2 prefab

builDing smarter.

A DIFFERENT KIND OF ADU CONSTRUCTION COMPANY

 

SMART DESIGN, HIGH QUALITY ADU’S

H2 PREFAB ADU’s are clean contemporary homes for those with an eye toward design, an abundance of natural light and connection to the outdoors. Our homes are energy efficient, sustainable, and constructed in a controlled environment for high-quality craftsmanship. Our innovative delivery method and unique structural system allows us to deliver and install your home regardless of access constraints or difficult terrain.

 
 

EXPLORE H2 MODELS

Available for build & delivery in California | View Pricing Info >

 

MOST POPULAR

THE SILVER LAKE

1 BEDROOM ADU UNIT. 448 SF.
FULL KITCHEN. FULL BATH. LOFT SPACE.

 

THE TEMPE

STUDIO ADU UNIT. 172 SF.
KITCHENETTE. BATH. LOFT SPACE.

THE ROCKRIDGE

STUDIO ADU UNIT. 287 SF.
FULL KITCHEN. FULL BATH. LOFT SPACE.

 

THE BELMONT

STUDIO OFFICE UNIT. 207 SF.
HALF BATH. LOFT SPACE.

THE BED-STUY

2 BEDROOM ADU UNIT. 640 OR 800 SF.
FULL KITCHEN. 1.5 BATH. LOFT SPACE.

 

THE DIMOND

2 BEDROOM ADU UNIT. 748 SF.
FULL KITCHEN. FULL BATH. LOFT SPACE.

THE BREEZEWAY

STUDIO ADU UNIT WITH BONUS DETACHED STUDIO OFFICE. 494 SF. FULL KITCHEN BATH AND A HALF. TWO LOFT SPACES

HIGH QUALITY DESIGN

Our unique building design allows for efficient and high quality ADU construction and delivery throughout California from our factory in Oakland, CA. All models include natural and durable interior and exterior finishes and appliances, operable exterior wall panels for expandable common spaces, and voluminous interior spaces with up to 13' ceiling heights. UV resistant exterior rain screen waterproofing provides the flexibility for a range of exterior building finish options to suit every context. Our expert design partners at MESH dbs will guide you through your design options and navigate the permit process for you.

 

WE DELIVER TO SITES OTHERS CAN’T

We are a Bay Area Oakland-based ADU builder. Whether your project is in a tight urban site, remote rural setting, or restricted by power lines and other obstructions, our unique prefabricated building product components are unique in the industry and designed to be delivered to nearly any site. Our innovative precision components are delivered to your door on a flat bed truck, fork-lifted or wheeled into place with our custom dolly system without the necessity of large cranes or unobstructed access, and erected in days, depending on the model selected.

 

INNOVATIVE CONSTRUCTION

Our ADU homes are designed with steel floor frames to span between simple pier foundation systems. No matter if your site is flat, or on a hillside, our system minimizes the cost and complexities of the earthwork. Continuous exterior SIPS floor, wall, and roof panels provide a superior building envelope, combining with available rooftop solar and battery backup systems to meet zero net energy equivalency. Exterior rain screen waterproofing offers a superior long-lasting product for residential construction. We partner with local community not-for-profit organizations to provide construction job skills training for local Bay Area foster and other at-risk youth.