Jaime AlfaroFinding a reliable metal fabrication company in San Antonio that both residents and contractors can trust takes more than a quick search.
The work demands precision at every stage, from cutting and shaping to welding and finishing, especially when custom specifications are involved.
After reviewing local shops and assessing real-world consistency in workmanship, equipment capability, and delivery reliability, we’ve narrowed down a selection of fabricators that stand out in the area.
This list highlights the best local metal fabrication companies in San Antonio that combine technical skill with dependable execution, helping you avoid costly missteps and find partners you can rely on.
How much does metal fabrication cost in San Antonio?
Standard labor rates for metal fabrication in San Antonio start around $98 per hour, while specialized welding and premium materials increase the total final cost.
| Service / Material | Estimated Cost |
| Standard Labor | ~$98 per hour |
| Basic Welding | $50 – $150 per hour |
| Specialized Welding | Up to $200 per hour |
| Consultation Fee | $85 – $100 |
| Basic Cutting | $0.50 – $2.00 per linear inch |
| Stainless Steel (Sheet) | $8 – $19 per square foot |
| Raw Steel (A36) | ~$1 per pound |
1. AGA Welding and Fabrication
Website: https://www.agaweldingandfabrication.com/
Address: 8249 Gardner Rd San
Contact: 210-648-9400, [email protected]
Hours: Monday – Friday: 8AM – 12PM, 1PM-5PM
If you’re looking for a shop that blends old-school craftsmanship with more precise, modern fabrication, AGA Welding and Fabrication is one of the top choices. They’re especially great for large custom projects.
We spoke with a contractor who had them handle massive steel beams, and they described the finished structure as extremely solid and dependable.
AGA Welding and Fabrication also works with a wide range of metals, not just standard steel jobs. They also combine traditional forging methods with more modern fabrication techniques, depending on the project.
We also really appreciate that their team puts a strong emphasis on communication, especially when it comes to keeping budgets and timelines on track. That kind of coordination isn’t always common in heavy industrial fabrication.
That said, their focus on large-scale industrial work does shape what they take on. If you’re only looking for a small, highly detailed ornamental piece, you may end up dealing with longer timelines than expected.
2. HDZ Metal Tech
Website: https://hdzmetaltech.net/
Address: 604 Delaware St
Contact: 210-774-0002 or 210-906-9126, [email protected]
Hours: Monday – Friday 8:00 AM – 5:00 PM, Saturday, 9 AM–12 PM
Having advanced machinery and licensed craftsmanship under one roof is a big advantage for production speed and consistency.
HDZ Metal Tech handles every stage of fabrication in-house, helping keep projects more streamlined and reducing the need to coordinate with multiple subcontractors.
They work on both detailed interior framework modifications and larger exterior builds. Their shop uses specialized equipment for cutting, punching, and forming, which helps with precision across different types of projects.
In one conversation we had with a local plumber, he actually mentioned HDZ’s custom pipe brackets as an example of solid, reliable fabrication work.
The company is also fully licensed and insured, so they operate within standard safety requirements.
One downside, though, is their popularity with local contractors. Because demand is high for their custom work, there can be longer wait times before a project even gets started.
3. Mission Metal Fabricators
Website: http://www.missionmetalfabricators.com/
Address: 1126 S. St. Mary’s Street
Contact: (210) 354-0690
Hours: Monday – Friday 8 a.m. – 5 p.m. CST, Saturday 9 a.m. – 3 p.m. CST
Outfitting a commercial food service space usually takes a team that really understands strict layout codes and operational flow.
Mission Metal Fabricators focuses on that niche, specializing in commercial-grade stainless steel and complex institutional kitchen layouts.
What stands out is how they combine fabrication with installation and spatial planning. From what we’ve seen, they’re especially experienced with large hospitality projects where precision and compliance really matter.
That level of familiarity with commercial kitchen standards isn’t something you typically get from general metal shops.
They also draw on the resources of a larger parent organization, which helps support more demanding builds.
That said, they’re very specialized. If you’re looking for something residential, like a custom fire pit or backyard gate, this probably isn’t the right fit. Their work is really centered on commercial hospitality environments rather than home projects.
4. Studio Ironworks LLC
Website: https://www.studioironworksllc.com/
Address: 7319 Caribou St.
Contact: 210-872-1656, [email protected]
Hours: By appointment
Mechanical engineering precision doesn’t always blend smoothly with traditional forging, but Studio Ironworks LLC seems to bridge that gap in an interesting way.
They focus on both functional and ornamental architectural metalwork. My parents actually had them create a custom handrail that turned out with a really refined finish.
Before any fabrication begins, they use detailed 2D and 3D modeling to visualize the structure and make early adjustments. They also have an in-house spray booth, which helps them control the finishing process more consistently instead of outsourcing it.
The shop is led by a licensed engineer with industrial experience, which adds confidence in the structural side of their work.
Because of how detailed and custom this type of fabrication is, the process does take time. Projects like these usually involve longer production timelines than standard metalwork, simply because of the level of precision required.
Zack did an excellent job… he was very quick n efficient… we gave him an idea of what we wanted and knew exactly what to do. We highly recommend him… he is very polite n courteous and offers nothing but quality work at a very fair price.
Ana De Luna | Google Review
Studio Ironworks did a fantastic job making an Eiffel Tower replica for my company! Quality work and absolutely gorgeous. Very communicative, kept in touch the entire building process. Also made sure everything was perfect while the tower was being installed.
Rain Clements | Google Review
5. Willcox Metal Fabricators
Website: http://www.willcoxmanufacturing.com/
Address: 10903 Gabriel’s Pl.
Contact: (210) 479-2919, [email protected]
Hours: Monday – Friday: 7am – 4pm
Large-scale commercial projects often rely on specialized teams to handle oversized signage and structural support systems.
Willcox Metal Fabricators focuses on this kind of high-volume production, working through a collaborative setup built for consistent output. They bring nearly two decades of experience, specifically in structural signage fabrication.
Their production team is structured to manage high-volume requirements efficiently, with a mix of experienced craftsmanship and modern industrial processes.
They also operate as a wholesale partner for larger commercial developments across the city, which puts them in a space geared toward bulk and large-scale work rather than one-off pieces.
From what we gathered, they’re best suited for clients who need large, standardized commercial signage rather than highly customized ornamental work.
Because of that specialization, smaller-scale or highly detailed custom projects may not be the right fit for their workflow.
No one can match the quality and price on a custom sign fabrication! Everything done in-house. They have all the tools and experienced employees to do the job right and on time. Highly recommend A+ Company !
Ferna Herz | Google Review
The team at Willcox provides quality work time and time again. Whether its in the office or out in the shop/yard, everybody is positive and upbeat. I do recommend them anytime someone is considering any signage.
Aj Leslie | Google Review
