Structural Engineering Services in San Antonio, TX

Built Right. Built to Last. Built for You.

What Arment Structural Does


Arment Structural is a family-owned structural engineering and construction company based in San Antonio, TX. We provide structural engineering, inspections, construction, framing, roofing, and windows and doors renovation backed by 13 years of hands-on experience and 24/7 emergency availability.

Six Services Built Around What San Antonio Needs


Structural Engineering San Antonio Homeowners Trust

We provide structural engineering analysis, calculations, and stamped reports for residential and commercial projects across San Antonio.

Structural Inspections That Reveal What Others Miss

We perform thorough structural inspections to identify foundation issues, load-bearing concerns, and code compliance gaps before they become costly problems.

Construction Services Built Around Structural Integrity

We handle residential and commercial construction from site preparation through structural framing and enclosure, built right from the ground up.

Engineer-Led Framing for New Builds and Additions

Our structural framing services are engineer-supervised to ensure every wall, floor, and roof system carries weight safely and meets San Antonio building codes.

Window and Door Renovations Handled Structurally

We manage window and door renovations with a structural engineer's eye including headers, load paths, and code compliance at every opening.

Roofing Services Backed by Structural Knowledge

We provide residential and commercial roofing in San Antonio, bringing structural expertise that standard roofing contractors don't carry.

Why San Antonio Trusts Arment Structural


We're a family-owned business, and that means something on every job. Here's what sets us apart.

13 Years of Hands-On Structural Experience

Javier Luna founded Arment Structural on over a decade of direct structural work every project benefits from real site knowledge, not just office calculations.

Family-Owned and Operated

We're not a franchise or a national chain. This is a family business, and we stand behind every estimate, inspection, and build with our name on it.

Connected to an Affiliated Mexican Business

Arment Structural has roots in and a working connection to an affiliated structural business in Mexico expanding our technical network and long-form project experience beyond the Texas market.

24/7 Emergency Availability

Structural problems don't follow business hours. We're on call around the clock for emergency inspections, assessments, and response across San Antonio and Bexar County.

Structural Services Across San Antonio and Beyond


Arment Structural serves San Antonio, Bexar County, and communities throughout the surrounding South Texas region. We're a 13-year family-owned business working with homeowners, builders, and commercial clients across the greater metro area. Whether you're in the heart of San Antonio or farther out in the Hill Country corridor, we cover the ground between you and a solid structure. Free estimates are available for every project, and we're on call 24/7 for emergencies.

We regularly serve New Braunfels, San Marcos, Kyle, Buda, Seguin, Floresville, Castroville, Helotes, and communities throughout Bexar County and the I-35 corridor.

Structural Questions. Real Answers.


Here are the questions homeowners and contractors ask us most before they reach out.

  • Free Estimates for Structural Work in San Antonio

    Does Arment Structural offer free estimates?  Yes, we provide free estimates on every project, whether you need a structural engineering report, a full construction bid, a framing assessment, or a roofing inspection. Call us at (210) 876-9254 or use the contact form to tell us about your project and we'll get back to you fast.

  • What Structural Services Cover in San Antonio

    What types of projects does Arment Structural handle?  We handle structural engineering, structural inspections, residential and commercial construction, engineer-led framing, windows and doors renovation, and roofing across San Antonio and Bexar County. We work with individual homeowners, builders, and commercial property owners from a single inspection to a full build.

  • Emergency Structural Inspections and Response

    Is emergency structural service available outside regular business hours?  Yes. We're available 24/7 for emergency structural assessments, inspections, and response across San Antonio. If you've had storm damage, a sudden crack, or any sign that structural integrity is in question, call us at (210) 876-9254, we'll respond promptly regardless of the hour.

  • How Long a Structural Inspection Takes

    How long does a structural inspection typically take? Most residential structural inspections take between one and three hours depending on the property size, scope of concern, and accessibility of key structural elements. After the on-site assessment, we provide a written report outlining findings and recommended next steps so you have a clear picture of what's needed.
  • Arment Structural's Service Area Coverage

    What areas outside San Antonio does Arment Structural serve?  We serve San Antonio, all of Bexar County, and communities within the surrounding South Texas region, including New Braunfels, San Marcos, Kyle, Buda, Seguin, Floresville, and Castroville. If you're within roughly 50 miles of San Antonio and need structural services, reach out, we'll confirm coverage for your location.

Start Your Project With a Free Estimate


Free estimates. 24/7 emergency availability. Call us or send your project details and we'll respond fast.