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Serving Bexar County & nearby
Modular buildings in San Antonio, TX
America Modular Buildings supplies modular buildings for sale, lease and rent in San Antonio, TX, including modular offices, portable classrooms, construction trailers, in-plant offices, medical buildings and storage, delivered and installed through our national network of manufacturers, dealers and installers.
- Buy, lease or rent
- New & used units
- Delivery & installation
- Offices, classrooms, trailers & more
Free quote for San Antonio
Free, no-obligation pricing. Reply within one business day.
Modular buildings in San Antonio
What we supply in San Antonio
Military bases, a large healthcare sector and growing school districts create steady demand for modular offices, clinics and classrooms.
Modular offices in San Antonio
From a single private office to a multi-story administrative building, modular offices give you finished, code-compliant workspace in a fraction of…
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Portable classrooms in San Antonio
Add classroom capacity in weeks, not years. Portable classrooms and modular school buildings for public districts, charter and private schools,…
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Modular building rental in San Antonio
Need space for six months or six years? Rent or lease modular offices, classrooms, job site trailers and storage buildings, with delivery, setup, and…
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Construction trailers in San Antonio
Job site offices that arrive ready to work: mobile office trailers, plan rooms, superintendent offices and crew break rooms for construction, utility…
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In-plant offices in San Antonio
Create quiet, climate-controlled rooms inside your warehouse or plant without a major construction project: supervisor offices, quality labs, break…
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Modular medical buildings in San Antonio
Expand patient capacity quickly with modular clinics, exam rooms, testing sites, administrative space and hospital swing space, built in a controlled…
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Industrial & storage buildings in San Antonio
Rugged modular buildings for plants, yards, utilities and remote sites: workshops, storage, lunch rooms, guard houses, control rooms and crew…
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Commercial tents in San Antonio
Clear-span tents and temporary structures for events, temporary warehousing, disaster response, sports and seasonal space, sized from a few hundred…
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Custom & specialty structures in San Antonio
When a standard unit won't do, custom modular buildings are designed to your plans: labs, data and telecom enclosures, restroom buildings, retail and…
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Modular space for San Antonio's key industries
In San Antonio, modular buildings fill the gap between needing space now and waiting for conventional construction.
| Industry | Common modular buildings |
|---|---|
| Military | secure modular offices and support buildings |
| Healthcare | modular clinics, exam rooms and hospital swing space |
| Construction | construction trailers and job site offices |
| Education | portable classrooms and school administration buildings |
Built for San Antonio
Local conditions, codes & permits
Every building is specified for where it will sit. In most states, commercial modular buildings are built to the same building codes as site-built structures and inspected at the factory under a state program or third-party agency, while the city or Bexar County building department handles site permits, foundations and utility connections.
Heat
HVAC sized for summer peaks, extra insulation, reflective roofing and shaded entries keep buildings comfortable and efficient.
Buy, lease or rent
Choose the option that fits
| Option | Best for |
|---|---|
| Rent | Short projects, events, construction sites and temporary overflow |
| Lease | Multi-year needs without a large up-front cost; classroom and office expansions |
| Lease-to-own | Growing organizations that want to own later (where available) |
| Buy | Long-term or permanent use; usually the lowest total cost over time |
Not sure which is right? We'll quote more than one option so you can compare. See modular building rental & leasing.
How it works
From quote to keys in San Antonio
Tell us what you need
Building type, size, location and timeline, by form or phone.
Compare options
We match your project with manufacturers, dealers and installers and return options to buy, lease or rent.
Plan the site
Foundation or blocking, permits, utilities, steps and ramps are scoped up front.
Delivery & setup
The building is delivered, set, leveled and connected, ready to use.
Service area
Serving San Antonio and nearby
We deliver throughout Bexar County and the surrounding region, including:
Nearby locations:
FAQ
Modular buildings in San Antonio: questions
How much does a modular building cost in San Antonio?
Can I rent or lease a modular building in San Antonio?
How fast can a modular building be delivered in San Antonio?
Do I need a permit for a modular building in San Antonio?
Do you serve New Braunfels, Schertz and Converse?
Are modular buildings built for San Antonio's climate?
Get modular building pricing in San Antonio
Tell us the size, use and timeline. Free, no-obligation quote within one business day.