Welcome to USModular, Inc.

We are very unique in the construction industry as we are second generation general contractors, licensed retail dealer & factory specializing in prefabricated construction. USM builds Accessory Dwelling Units (ADU), Single Family Homes and Multi Family Homes built to the local or Federal building codes.

Download our free Cottage Series ADU Brochures

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What We Build With Prefab Construction!

Accessory Dwelling Units

Granny Flats * In-Law Suites * Casitas

400 – 1,200 Sq. Ft.

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The Capistano - US Modular's Custom Model Modular Home

Single Family Manufactured Homes

HUD/Federal Code * Placed on Private Property or in a Park

400 – 2,800 Sq. Ft.

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Single Family Modular Homes

State/Local Code * Pre-Designed Single Story

400 – 3,000 Sq. Ft.

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MH Advantage Homes

HUD/Federal Code * Single Family * Must be on Private Land

Up to 2,900 Sq. Ft.

Appraises Like a Site Built Home!


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Modular Multifamily Housing

State/Local Code

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Support for our Customers

While the recent shutdowns have thrown uncertainty into most people’s business and development plans, the good news is that the California State government has officially deemed construction to be an “essential service,” and projects across the state are moving forward.

This includes ADU projects.  We at USModular want you to know we are open for business and supporting our many customers during this time.

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Want To Learn Every Detail You Need To Know About Modular Design?

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