Erwin Custom Fabrication—serving residential and commercial clients since 1993. Custom welding, structural steel, sheet metal, aluminum, and stainless fabrication in Nampa, Idaho.
Erwin Custom Fabrication, located at 811 North Kings Road in Nampa, Idaho, is your go-to metal fabrication shop for top-notch custom metalwork. With over 28 years of expertise—and 32 years in business since April 4, 1993—we specialize in structural steel fabrication, welding, sheet metal, aluminum, and stainless steel custom fabrication.
Our skilled industrial metal craftsmen deliver precision metalwork solutions, including metal laser cutting, designed to meet your unique needs. From custom countertops to ornamental metals and durable gates and fences, our services support both residential and commercial clients who need reliable craftsmanship.
We proudly serve Caldwell, Meridian, Nampa, Eagle, Star, Boise, Garden City, Kuna, McCall, Cascade, and Emmett. Contact us today for exceptional craftsmanship and dependable fabrication service.
—The Erwin Custom Fabrication Team
What We Fabricate
One shop for structural steel, custom welding, sheet metal, aluminum, stainless, laser cutting, ornamental metals, gates, and fences—scoped to your drawings and timeline.
Precision custom metalwork for residential and commercial projects across Nampa and the Treasure Valley.
Learn MoreReliable welding for repairs, assemblies, and custom-built steel, aluminum, and stainless projects.
Learn MoreStructural steel fabrication for builders and commercial clients who need strong, accurate frameworks.
Learn MoreSheet metal contractor services for custom panels, covers, and fabricated components.
Learn MoreAluminum welding and stainless steel fabrication for clean, durable, corrosion-resistant results.
Learn MoreMetal laser cutting services for precise profiles and parts tailored to your drawings.
Learn MoreDurable gates and fences plus ornamental metals that balance strength with finished appearance.
Learn MoreCustom metal range hoods, fireplace surrounds, and specialty pieces fabricated to fit your space.
Learn MoreFrom Our Nampa Shop
See range hoods, gates, sinks, cabinets, railings, and more fabricated in our Nampa shop for real residential and commercial installs.
Hand-formed copper, stainless, and powder-coated hoods fabricated to fit your kitchen.
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Custom metal gates and fence panels built for strength, security, and curb appeal.
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Durable steel and stainless cabinetry for kitchens, shops, and commercial spaces.
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Custom stainless and sheet-metal countertops fabricated for residential and commercial use.
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Laser-cut and fabricated metal signage for businesses, ranches, and architectural accents.
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Custom-welded stainless sinks and basins built for kitchens, shops, and foodservice.
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Architectural sheet-metal wainscoting and wall cladding for interior and exterior spaces.
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Structural and ornamental stair systems with steel, stainless, and custom rail details.
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Custom-fabricated steel tanks and vessels built to your specs for industrial use.
Learn MoreHand-formed copper, stainless, and powder-coated hoods fabricated to fit your kitchen.
Learn MoreCustom metal gates and fence panels built for strength, security, and curb appeal.
Learn MoreDurable steel and stainless cabinetry for kitchens, shops, and commercial spaces.
Learn MoreCustom stainless and sheet-metal countertops fabricated for residential and commercial use.
Learn MoreLaser-cut and fabricated metal signage for businesses, ranches, and architectural accents.
Learn MoreCustom-welded stainless sinks and basins built for kitchens, shops, and foodservice.
Learn MoreArchitectural sheet-metal wainscoting and wall cladding for interior and exterior spaces.
Learn MoreStructural and ornamental stair systems with steel, stainless, and custom rail details.
Learn MoreCustom-fabricated steel tanks and vessels built to your specs for industrial use.
Learn MoreHand-formed copper, stainless, and powder-coated hoods fabricated to fit your kitchen.
Learn MoreCustom metal gates and fence panels built for strength, security, and curb appeal.
Learn MoreDurable steel and stainless cabinetry for kitchens, shops, and commercial spaces.
Learn MoreCustom stainless and sheet-metal countertops fabricated for residential and commercial use.
Learn MoreLaser-cut and fabricated metal signage for businesses, ranches, and architectural accents.
Learn MoreCustom-welded stainless sinks and basins built for kitchens, shops, and foodservice.
Learn MoreArchitectural sheet-metal wainscoting and wall cladding for interior and exterior spaces.
Learn MoreStructural and ornamental stair systems with steel, stainless, and custom rail details.
Learn MoreCustom-fabricated steel tanks and vessels built to your specs for industrial use.
Learn More
Vision
Every project deserves precise metalwork—clear communication, solid craftsmanship, and parts built to fit the job the first time.
Mission
Deliver exceptional custom metal fabrication and welding for residential and commercial clients—from structural steel and sheet metal to aluminum, stainless, gates, and ornamental metals.
Open since 1993 with 32 years crafting custom metalwork for residential and commercial clients.
Structural steel, welding, sheet metal, aluminum, stainless, and laser cutting under one roof in Nampa.
Industrial metal craftsmen focused on accurate fits, clean finishes, and parts built to your specs.
A Nampa shop serving the Treasure Valley and nearby mountain communities with dependable communication.
Homeowners, builders, and shops review our custom metal fabrication in Nampa—welding, structural steel, sheet metal, aluminum, and stainless work built to last. See what local clients say before you start your next project.
Justin and his crew made this a great experience. they were very professional and easy going and, as you can tell their work is beyond amazing.. thank you Erwin!
Shane Palmer
★★★★★
I have been a customer for years and is been a great experience. They supply very custom products and high quality. They did an amazing job with this outdoor glass railing. Abraham was very professional.
Nelson Gonzalez
★★★★★
The facility of Erwin Custom Fabrication is the best of the valley given they have amazing custom metal work and also Jose is very professional.
Christina Cuevas
★★★★★
Ready for welding, structural steel, or sheet metal work? Call the Nampa shop or request a free quote—we'll review your specs and fabricate parts that fit the job.
