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Prefabricated homes · Delivered across the USA
+1 (208) 781-6841 sales@prefabiahomes.com
+1 (208) 781-6841
Request a quote

Prefabia expandable and prefab homes

Expandable navy and cream prefab home

Prefabricated Homes • Delivered Across the USA

Luxury Living, Simplified.

Factory-built expandable homes that unfold on site into open, light-filled living space.

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Wood-clad prefab home with a covered porch

Modular Homes • US 110V Electrical

Spacious Designs, Move-In Ready.

Plumbing and 110V electrical come pre-installed, in sizes from 20 ft retreats to 40 ft family homes.

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Black prefab home with a covered porch on a residential street

Fast Installation • Premium Materials

Modern Architecture, Delivered Fast.

A steel-framed build with insulated walls and roof, finished in clean, contemporary lines.

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Find your fit

Browse by home type

20ft Homes ADUs, guest houses, home offices and starter homes 12 models 30ft Homes Full-time living, guest houses and rental units 8 models 40ft Homes Family-size homes, including Porch series models 12 models Two Storey Homes Two-storey living with a private rooftop terrace 3 models

How it works

From concept to keys in 5 simple steps

  1. Choose Model

    Pick a model in 20, 30 or 40 ft, or a two-storey home.

  2. Customize

    Tailor layout, finishes and add-ons to your taste.

  3. Manufacturing

    Built with factory precision in a controlled facility.

  4. Delivery

    Shipped to your site, coordinated with you.

  5. Installation

    Set up on your site — ready to move in fast.

Premium QualityBuilt to last.

Faster ProcessSave time, move in sooner.

Clear PricingIndicative price range on every model.

Enjoy Your HomeMove in after on-site setup.

Green expandable modular home with black frame and glass doors in a factory warehouse
Quality that lastsEPS steel panels, insulated roofing and PVC or SPC flooring.

The Prefabia advantage

Built smarter. Delivered faster.

Clear Pricing

An indicative price range is published for every model.

Move-In Ready

Plumbing & electrical pre-installed and ready to go.

Insulated

Heat and sound insulation in walls and roof.

Low Maintenance

Durable steel-panel construction for easy living.

Discover Prefabia

Let’s find your perfect home

Answer a few quick questions.

Tell us about your plans — we’ll recommend the right model.

Required

Which home size are you interested in?
What will you use it for?

Your request goes directly to our team at sales@prefabiahomes.com. You can also call or WhatsApp us at +1 (208) 781-6841.

FAQ

Questions, answered.

Read all FAQs
How long does installation take?

Most of our expandable modular homes are set up on-site within days, not months — much faster than traditional construction.

Are the homes delivered ready to use?

Yes. Our homes arrive with plumbing and electrical systems pre-installed, so they’re ready to live in after on-site setup.

Do you deliver across the USA?

Yes. Delivery cost depends on your location, so include your ZIP code when you request a quote.

Can I customize my home?

Yes — choose your model, then tailor the layout, finishes and add-ons to match your needs.

What are the homes made of?

EPS steel panels, insulated roofing and durable finishes, manufactured in a controlled factory environment.

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