- (541) 850-6300
- April 27, 2026
McCain Homes
Description
McCain Homes is a prefab ADU builder specializing in modular accessory dwelling units designed to provide faster, more affordable, and environmentally conscious housing solutions. Known for its innovative construction system, the company offers prefabricated ADUs that can be completed significantly faster than traditional construction while reducing overall building costs.
Using sustainable modular wall systems made from more than 90% recyclable metals, McCain Homes delivers efficient backyard housing solutions suited for modern residential needs.
Prefab ADU & Modular Housing Solutions
McCain Homes offers a range of prefabricated ADU floor plans designed for flexibility, functionality, and efficient living:
- Studio ADUs and compact living spaces
- Detached accessory dwelling units
- Backyard cottages and granny flats
- In-law suites and guest houses
- Rental property ADUs
- Home office and hobby space solutions
Available models include the Studio Unit, 500 Series, 700L Series, 700L2 Series, 700 Series, and 1K Series, offering multiple layout options for different property types and homeowner goals.
What Sets McCain Homes Apart
- Prefabricated ADUs built faster than traditional construction
- Sustainable modular wall systems using recyclable materials
- Reduced construction timelines and labor requirements
- Cost-efficient ADU solutions for homeowners
- Flexible modular floor plans with expandable options
- Durable prefinished construction components
Their building system replaces conventional framing and drywall methods with precision-engineered modular components that streamline installation and improve efficiency.
Sustainable & Efficient ADU Construction
McCain Homes focuses on environmentally responsible building practices through the use of recyclable materials and modular fabrication techniques. Their approach minimizes construction waste while helping homeowners create efficient and adaptable living spaces.
These prefab ADUs are ideal for:
- Multigenerational living
- Rental income opportunities
- Backyard guest accommodations
- Downsizing and compact living
- Remote work and creative studio spaces
Part of SwiftWall Solutions
McCain Homes became part of SwiftWall Solutions in 2020, expanding the company’s capabilities within the modular and alternative construction industry. This partnership strengthened McCain Homes’ position in prefab housing and modular ADU development while maintaining its focus on innovative residential solutions.
Modern Prefab ADUs for Flexible Living
McCain Homes continues to provide homeowners with modern prefab ADU options that prioritize affordability, speed, sustainability, and design flexibility. Whether you’re planning a detached ADU, backyard cottage, or modular guest house, McCain Homes offers an efficient alternative to traditional construction.
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