Northern California’s Trusted Steel Supplier
Since 1974, California Steel Panels and Buildings has proudly supplied homeowners, contractors, and builders with high-quality steel products designed to last.
From roofing panels and siding to complete custom building kits, our team is committed to providing honest service, dependable products, and the knowledge you need to build confidently.
Integrity
Quality
Commitment
We believe in doing things the right way. Every project matters, and every customer deserves dependable products, honest advice, and real support from people who care.
50+ Years
Trusted experience serving Northern California since 1974.
Family Owned
Built on relationships, honesty, and long-term customer trust.
Reliable Service
Knowledgeable support from experienced steel professionals.
Built To Last
Premium steel products engineered for durability and performance.
Quality Steel Solutions For Every Project
Steel Roofing
Durable roofing systems designed for long-term protection, modern style, and weather resistance.
Steel Siding
Strong, low-maintenance siding products built to protect and enhance every structure.
Building Kits
Complete steel building packages for garages, barns, shops, workshops, and custom structures.
Let’s Build Something That Lasts
Whether you’re starting a new project or upgrading an existing structure, California Steel Panels and Buildings is here to help with quality products and dependable support every step of the way.
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