Custom Range Hoods
Hand-formed copper, stainless, and powder-coated hoods fabricated to fit your kitchen.
Learn MoreAbout Us
Erwin Custom Fabrication—serving residential and commercial clients since 1993. Custom welding, structural steel, sheet metal, aluminum, and stainless fabrication in Nampa, Idaho.
Custom metal fabrication from our Nampa shop
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
Custom Metal Fabrication Services in Nampa
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.
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From Our Nampa Shop
Custom Metal Fabrication Work Worth Showing
See range hoods, gates, sinks, cabinets, railings, and more fabricated in our Nampa shop for real residential and commercial installs.
Gates & Fences
Custom metal gates and fence panels built for strength, security, and curb appeal.
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Metal Cabinets
Durable steel and stainless cabinetry for kitchens, shops, and commercial spaces.
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Metal Countertops
Custom stainless and sheet-metal countertops fabricated for residential and commercial use.
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Metal Signs
Laser-cut and fabricated metal signage for businesses, ranches, and architectural accents.
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Metal Sinks
Custom-welded stainless sinks and basins built for kitchens, shops, and foodservice.
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Metal Wainscoting
Architectural sheet-metal wainscoting and wall cladding for interior and exterior spaces.
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Stairs & Railings
Structural and ornamental stair systems with steel, stainless, and custom rail details.
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Steel Tanks
Custom-fabricated steel tanks and vessels built to your specs for industrial use.
Learn MoreCustom Range Hoods
Hand-formed copper, stainless, and powder-coated hoods fabricated to fit your kitchen.
Learn MoreGates & Fences
Custom metal gates and fence panels built for strength, security, and curb appeal.
Learn MoreMetal Cabinets
Durable steel and stainless cabinetry for kitchens, shops, and commercial spaces.
Learn MoreMetal Countertops
Custom stainless and sheet-metal countertops fabricated for residential and commercial use.
Learn MoreMetal Signs
Laser-cut and fabricated metal signage for businesses, ranches, and architectural accents.
Learn MoreMetal Sinks
Custom-welded stainless sinks and basins built for kitchens, shops, and foodservice.
Learn MoreMetal Wainscoting
Architectural sheet-metal wainscoting and wall cladding for interior and exterior spaces.
Learn MoreStairs & Railings
Structural and ornamental stair systems with steel, stainless, and custom rail details.
Learn MoreSteel Tanks
Custom-fabricated steel tanks and vessels built to your specs for industrial use.
Learn MoreCustom Range Hoods
Hand-formed copper, stainless, and powder-coated hoods fabricated to fit your kitchen.
Learn MoreGates & Fences
Custom metal gates and fence panels built for strength, security, and curb appeal.
Learn MoreMetal Cabinets
Durable steel and stainless cabinetry for kitchens, shops, and commercial spaces.
Learn MoreMetal Countertops
Custom stainless and sheet-metal countertops fabricated for residential and commercial use.
Learn MoreMetal Signs
Laser-cut and fabricated metal signage for businesses, ranches, and architectural accents.
Learn MoreMetal Sinks
Custom-welded stainless sinks and basins built for kitchens, shops, and foodservice.
Learn MoreMetal Wainscoting
Architectural sheet-metal wainscoting and wall cladding for interior and exterior spaces.
Learn MoreStairs & Railings
Structural and ornamental stair systems with steel, stainless, and custom rail details.
Learn MoreSteel Tanks
Custom-fabricated steel tanks and vessels built to your specs for industrial use.
Learn MoreWhy Clients Choose Erwin Custom Fabrication
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.
Decades of Shop Experience
Open since 1993 with 32 years crafting custom metalwork for residential and commercial clients.
Full-Service Fabrication
Structural steel, welding, sheet metal, aluminum, stainless, and laser cutting under one roof in Nampa.
Precision Craftsmanship
Industrial metal craftsmen focused on accurate fits, clean finishes, and parts built to your specs.
Local & Easy to Reach
A Nampa shop serving the Treasure Valley and nearby mountain communities with dependable communication.
Request a Custom Fabrication Quote
Reach out today to discuss welding, structural steel, sheet metal, aluminum, stainless, or laser-cut parts for 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
★★★★★