When you own or manage a commercial building in San Antonio, your roof plays a critical role in protecting everything beneath it, including your business, tenants, staff, customers, and operations. That’s why choosing the right roofing contractor isn’t just about the lowest bid. You need a team with experience, technical expertise, and a deep understanding of the challenges Texas roofs face. 

   

At JGA Roofing Systems, we’ve spent more than 38 years helping business owners, school districts, property managers, and municipalities install, maintain, and upgrade commercial roofing systems across Texas. From heat-resistant PVC membranes to energy-saving retrofit solutions, we deliver durable, code-compliant, and low-maintenance roofs that withstand hail, wind, UV exposure, and the test of time. 

   

Our Commercial Roofing Services in San Antonio 

We offer full-service commercial roofing solutions, from new construction and full replacements to leak repairs and roof restorations. Our crews are thoroughly trained, manufacturer-certified, and capable of working in even the most complex environments, without disrupting your day-to-day operations. 

   

PVC Roofing Systems 

Our specialty lies in premium Duro-Last® PVC roofing systems, which are ideal for flat and low-slope commercial roofs. These single-ply membranes are custom-fabricated in a controlled factory setting, minimizing seams and reducing installation time. With exceptional reflectivity, Duro-Last® systems reduce cooling costs and are highly resistant to chemicals, grease, punctures, and ponding water, making them ideal for schools, hospitals, restaurants, and industrial facilities. 

   

Metal Roofing 

Metal roofs are a long-term investment for buildings that demand strength, performance, and minimal maintenance. We install standing seam and panel metal systems, both of which are recognized for their exceptional weather resistance, lifespan of over 40 years, and low environmental impact. With the right cool roof coatings, metal roofs can help combat solar heat gain and qualify for energy efficiency incentives. These systems are great for warehouses, retail centers, and large multi-use commercial buildings. 

   

Commercial Roof Retrofits 

Tearing off an old roof isn't always the best, or most cost-effective, option. Our retrofit roofing systems allow you to install a new membrane over your existing roof, reinforcing your building’s structure while minimizing waste and downtime. Retrofitting is an excellent solution for aging commercial roofs that are structurally sound but have outdated or deteriorated surfaces. We engineer these systems for compatibility, code compliance, and energy efficiency. 

   

Roof Coatings 

Extend the life of your current roof with fluid-applied roof coatings. These elastomeric or silicone-based systems create a seamless, waterproof membrane that can restore reflectivity, seal minor leaks, and delay the need for full replacement. Roof coatings are a fast and affordable way to add 10–15 years of service life to your existing systems, especially on metal, modified bitumen, or older membrane roofs. 

   

Industries We Serve 

Over the past four decades, we've partnered with businesses and institutions across a wide range of industries. Each one comes with unique challenges, and our team knows how to navigate them efficiently: 

   

• Education: Trusted by Texas school districts for projects on elementary, middle, and high school campuses. We understand how to work on tight timelines, often during breaks or even during class hours, when necessary. 
• Multi-Family / Property Management: Fast, reliable roofing for apartment complexes and multi-unit housing, with minimal disruption to tenants. 
• Government & Municipal: Fully compliant with procurement standards and experienced in working on courthouses, fire stations, and public infrastructure buildings. 
• Restaurant & Retail: Grease-resistant PVC roofing for restaurants, and low-profile, energy-efficient systems for strip centers and stand-alone retail locations. 
• Industrial & Manufacturing: High-durability systems that can withstand temperature fluctuations, chemical exposure, and heavy rooftop equipment. 
• Utility Co-Ops & Warehouses: We understand the unique structural and access challenges of large-scale operational facilities. 

   

Emergency Commercial Roofing Services in San Antonio, TX 

Texas storms don’t wait, and neither do we. When your facility suffers from hail, wind, or sudden leaks, JGA Roofing Systems provides emergency commercial roofing response throughout San Antonio and surrounding cities. Our crews quickly assess damage, apply temporary protection if needed, and develop an actionable plan for repair or replacement. We’ll also help you gather the necessary documentation for insurance claims, warranties, or compliance reports. 

   

Because we install low-disruption systems like Duro-Last® PVC, we can often work while your building remains open, even in schools, healthcare facilities, and restaurants. 

   

Serving San Antonio and Surrounding Cities 

While San Antonio is our home base, we serve commercial clients in every direction, including: 

• New Braunfels 
• Boerne 
• Kerrville 
• Schertz 
• Seguin 
• San Marcos 
• Pleasanton 
• and more 

   

Whether your building is in the metro area or a rural county, we bring the same level of precision, professionalism, and follow-through. 

   

Why Choose JGA Roofing Systems? 

With over 38 years of experience in Texas commercial roofing, JGA is more than just a contractor; we're a long-term partner in your building’s performance and protection. Our reputation is built on consistency, honesty, and delivering on our promises. From school administrators and property managers to industrial operators and public facility directors, our clients trust us because we listen, we plan carefully, and we get it done right. Every project begins with a complimentary inspection and a clear recommendation. We believe in providing value from day one, whether you need an emergency fix or a system-wide upgrade. 

   

Schedule a Free Commercial Roof Inspection 

If your roof is aging, leaking, or due for replacement, the best first step is to schedule a free inspection with the JGA team. We’ll evaluate the current condition, recommend options based on your budget and long-term goals, and give you a precise estimate with no pressure to commit. 

EXPLORE OUR ROOFING SYSTEMS