
Barndominium and carport builder in San Antonio
Barndominium steel shells and custom carports near San Antonio, set on engineered footings. Fixed price after a site visit.
More metalwork

Metal Buildings
Steel building construction, roll-up and walk-in doors.

Structural Steel & Warehouse Erection
Warehouse and structural steel erection.

Custom Gates & Entryways
Driveway gates, garden gates, and steel entry features.

Custom Metal Fabrication
Welding, fabrication, and one-off steel features.
How it is priced
One fixed price, in writing, before any work starts
- Site visit
- FreeSite visit
- Business days to your quote
- 3-5Business days to your quote
- On delivery, rest at walk-through
- HalfOn delivery, rest at walk-through
Free site visit, fixed-price quote line by line after we measure. The price you sign is the total you pay.
Price my metalwork
Every metalwork job includes
- Free site visit
- We measure and check the ground
- Fixed-price quote
- In writing, 3 to 5 business days
- Permits and engineering
- Coordinated for you
- Built to code
- Current IRC and Texas code
- Prepped and finished
- Primed before it is installed
- Matched to your home
- Same picket, profile and color
Steel we fabricate
Illustrative images. Every Klema metalwork job is drawn for your property.
How a job runs
Step 1: Consult
We meet at your home, walk the backyard, and listen to how you actually want to use the space. A real conversation about the project, with no pressure and no hard sell.
Step 2: Design and scope
We sketch the layout in place, talk through structure and elevation, and define a clear written scope so everyone knows exactly what is being built.
Step 3: Materials
We bring real material samples to your home and compare them in your own light. Composite versus cedar, roof options, railings, and finishes, chosen with you, not guessed.
Step 4: Permits and HOA
When your project needs HOA approval or a city permit, we prepare the submission package and handle the back-and-forth so you are not chasing paperwork.
Step 5: Build
A tight, trusted crew builds the project on a written schedule. You get regular progress updates, so you always know what is happening and what comes next.
Step 6: Walk-through
We walk the finished project with you, complete a punch list together, and hand over every manufacturer warranty registered in your name.
Common questions
Does Klema Builders offer barndominiums & carports in San Antonio?
Klema Builders fabricates and erects barndominium steel structures and custom carports across San Antonio, the Texas Hill Country and the I-35 corridor to Austin. Metal-frame barndominium shells and carports sized to your lot and use, engineered for Texas soils and wind, and built to the standard you expect from the rest of your property. Every structure is quoted fixed-price after a site visit.
What does a barndominium project with Klema include?
We focus on the barndominium steel structure and shell, framed and erected for your lot. At the consultation we define exactly what is in scope and where other trades pick up, so the project hands off cleanly.
How much does a carport cost in San Antonio?
Carport cost depends on size, attached versus freestanding, foundation, and finish. We give a fixed-price quote after a consultation where we define the size and use.
Do barndominiums and carports need permits?
In most cases, yes, and requirements depend on location, size, and use. We coordinate the required permits and engineering as part of the project.
Can a carport be attached to my house or shop?
Yes. We build both attached and freestanding carports, engineered and flashed correctly for the structure they connect to.
What goes into a barndominium steel structure?
A barndominium starts with the steel structure, and getting that right sets up everything that follows. We frame the shell for the span, clear height, and openings the finished space needs, engineered for the soil and wind of your specific lot. We focus on the metal structure and shell. We will be clear about where our scope ends and where other trades pick up, so the project hands off cleanly.
More questions (1)Fewer questions
Do you build attached and freestanding carports?
A carport should fit the vehicles it actually protects and the look of the property it sits on. We build attached and freestanding carports, sized and finished to suit the home rather than dropped in as a generic kit. Like every metal structure we build, carports are set on engineered footings and finished to hold up to Texas sun and wind for the long run.

Get a fixed price for your yard.
Free in-home consult, fixed-price quote line by line within 3 to 5 business days.




