STEEL CARPORTS & METAL BUILDINGS

Your One-Stop Steel Building Source

California All Steel: Your C-51 licensed, full-service steel partner, expertly managing every project phase from custom design and engineering to precise cutting, welding, and assembly—no task too big or small, turning your steel dreams into durable realities.

FEATURED PRODUCTS

Leading Steel & Metal Structure Manufacturer

Highest rated and best built steel and metal buildings on the West Coast.  Our C-51 license in California demonstrates expertise and authorization to work in structural steel, ensuring we meet the state’s rigorous standards for quality and safety. 

HOW IT WORKS

Hassle-Free From Start to Finish
Step 01
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Step 05
Get in Touch
Find in our gallery the building that you want or an idea of what fits your needs.
Get a Free Estimate
Send in the quote request and one of our building specialists will be in touch with you and will help you customize your building and answer any questions about the process.
Place an Order
Place an Order for the building designed.
Fabricating
We fabricate your building, right here in the US.
Schedule Delivery
We schedule a day and time for building installation.
WHY US

The California All Steel Difference

CUSTOMER REVIEWS

What our customers say

1,000s of customers give us a 5-star rating for our customer service and our steel building quality.

Looking for a steel or metal building? Explore the possibilities.

Metal and Steel Building Gallery

Financing Availalbe

Starting at zero down with fixed payments and fixed APR.

METAL BUILDING FINANCING

Get your project financed today!

Looking for low payments? What about lenient credit terms? Home Improvement Loans can approve low credit and offer low payments for your new project.

CONTACT US

Get in Touch for a Free Quote

Latest Metal Building and Carport Blogs

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Winter weather can be tough on structures, especially when heavy snow piles up. If you’re considering investing in a metal carport, you might wonder: can it withstand the weight of a big snow load? The good news is that metal carports are designed to handle a variety of weather conditions,

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What to Know When Getting an Instant Metal Building Quote

Instant metal building quotes are transforming the way customers plan their projects. Gone are the days of waiting for weeks to receive an estimate—now, you can get a detailed quote in just minutes. Understanding what to look for in an instant quote ensures that you’re making informed decisions that align

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Metal building homes are taking the world of modern housing by storm, offering a unique blend of style, functionality, and affordability. Two of the most popular types of metal building homes are barndominiums—often called “barndos”—and shop houses, or “shouses.” These innovative structures combine residential living spaces with practical work or