
Green Galaxy Prefab ADUs, CA
Prefab ADUs and manufactured homes from Green Galaxy in Santa Clara, CA. Compare floor plans and prices and see what fits your property.
Get started with Green Galaxy Prefab ADUs, CA
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So you can finally make your home everything you've known it can be.

Living in the Bay Area has its perks, and most homeowners would rather upgrade than relocate. Our remodeling team helps you reimagine your home without starting over.
Many Bay Area homeowners worry their project could stretch on, go over budget, not blend in, hide problems, or end up an over-investment. Our consultation answers those questions.
We take time to understand your vision and assess your home to find what's possible and the best way to transform it.
We prefabricate significant elements in our factory with high-tech SIPs for a better, quieter home, for less, in less time.
Our core tradespeople are trained associates, mentored and monitored by a supervisor who has never failed an inspection in 45 years.
Here's what we've actually done in the Bay Area.
Holistic expertise that maximizes livability, tax savings and ROI, from keeping walls for a better tax break to adding square footage.
As triple-licensed real estate professionals, we build value as well as homes, so you enjoy instant equity and higher resale.
Our in-house team and off-site factory work to a coordinated schedule, and our supervisor has never failed an inspection in 45 years.
Structural Insulated Panels are stronger and more stable than green lumber and carry a full 20-year warranty.
SIP walls come insulated, so homes are quieter, more private room to room, and cheaper to heat and cool.
A stable materials supply, a reliable in-house team, and weather-proof factory work. SIPs need one formal inspection instead of four.
Low-impact methods minimize waste and maximize recycling, with pest resistance and minimal VOCs.
We optimize your design, handle approvals, help choose finishes, and give you direct access to the owner.
No surprise change orders and no cutting corners on the foundation and frame you can't see. Your build is split into Structure and Finishes phases.
For 20+ years we've helped Bay Area homeowners and investors. We're happy to answer your questions even if you're just exploring.

Book a no-obligation consultation with our founder, Michael McCarthy. Here's what you'll accomplish:
This isn't a sales presentation in disguise. It's our way of sharing 20+ years of experience to answer your questions.
Tell us about your renovation and we'll set up your free consultation.
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Dealer License #: DL1256278