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Northern California's best Metal Buildings.
Engineered and built to last. Honest comprehensive pricing. service from start to finish. 

Metal buildings done right for 30 years and counting. 

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Custom Metal Buildings

We design and build fully custom, durable, and high-quality metal buildings tailored to your exact specifications—built to last and function smoothly.

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Express Metal Buildings

Our Express Metal Buildings offer pre-designed layouts, and unmatched value. Perfect for garages, workshops, barns, and storage buildings that don't require a lot of accessories. 

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Personal Shops

A personal shop provides durable, customizable space for vehicles, projects, storage, and hobbies—keeping everything organized, protected, and easily accessible.

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Agricultural Metal Buildings

Metal buildings offer durable, weather-resistant, and cost-effective storage for equipment, livestock, and crops—featuring spacious, customizable designs ideal for barns, hay storage, machinery sheds, and lasting farm efficiency.

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Airplane Hangers

We provide secure, spacious storage for any aircraft, featuring top-hinge, hydraulic-powered, or bi-fold doors—keeping your aircraft protected and flight-ready.

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Commercial Metal Buildings

Metal buildings provide durable, affordable, low-maintenance solutions for businesses.  Customizable layouts, rapid construction, weather resistance, and easy expansion. Ideal for warehouses, offices, workshops, and storefronts.

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Installation Only

Already have your building kit? We professionally erect metal buildings to engineer specifications—experienced with all major suppliers.

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Componet Sales 

Spangler Steel provides high-quality, affordable building materials including custom trim, garage doors, metal panels, and more—ideal for building additions or repairs, delivered quickly.

Some Of Our Projects

At the heart of everything we do is our unwavering dedication to each and every project we undertake. Whether it’s a private, commercial, or agricultural structure, we approach every build with the same level of care, precision, and commitment to excellence. Serving the people of Northern California fills us with pride and excitement, knowing that our work contributes to the growth and success of our community. We take immense satisfaction in transforming our clients’ visions into reality, delivering high-quality, reliable structures that stand the test of time. Your trust inspires us to continue raising the bar, one project at a time.

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