Reliable Roofing Services in San Marcos, Texas
Free Inspections | JGA Roofing Systems
At JGA Roofing System, we take pride in delivering top-quality roofing solutions to businesses throughout San Marcos, Texas, and the surrounding communities. Whether you need a new roof installation, repairs, or maintenance, our skilled team is ready to provide fast, efficient, and affordable roofing services designed to protect your property.
For 38 years, JGA Commercial Roofing has proudly served Texas as a family-owned and operated company, building a legacy of trust and excellence across Central Texas and beyond. Rooted in San Marcos, our commitment to quality craftsmanship and honest service ensures that every project, whether routine maintenance, storm damage repair, or a full roof replacement, is handled with the care and expertise that only a family business can provide. At JGA, we treat every client like part of our community, delivering tailored solutions that protect your commercial property for the long haul.
Our Roofing Services
- Inspections: Our FREE thorough roof inspections identify potential issues early, helping you avoid costly repairs and extend your roof's lifespan.
- Repairs: From leaks to storm damage, we fix nearly every type of roof system with skill and precision to keep your building safe and dry.
- Maintenance: Regular maintenance prevents minor problems from turning into major expenses, ensuring your roof performs optimally year-round.
- Cleaning: Removing debris, moss, and buildup helps maintain roof integrity and appearance, reducing the risk of damage.
- Re-Roofing: When repairs aren't enough, we provide expert re-roofing services using the best materials and techniques for long-lasting protection.
- Maintenance Plans: Customized plans tailored to your building's specific needs and budget, ensuring your roof remains in peak condition.
- Gutters & Drainage: Proper drainage is crucial to a roof's health. We install and repair gutters, downspouts, and internal drains to effectively manage water flow.
- Skylight & Roof Hatch Repairs: We fix leaks, damage, and wear on skylights and roof hatches to maintain building safety and energy efficiency.
- Tear-Offs: When it's time for a complete roof replacement, our professional tear-off services remove old roofing safely and efficiently.
- Value Engineering: We analyze your project to provide cost-effective solutions that do not compromise quality or performance.
- Thermo-Imaging: Advanced technology helps detect hidden leaks and insulation issues before they cause damage.
- Free Consultations: No-cost, no-obligation consultations give you honest feedback and tailored recommendations for your roof.
Why Maintenance & Repair Matter
Your roof is the first line of defense against harsh weather, wind, hail, UV rays, and more. Regular maintenance helps prevent leaks, reduces repair costs, and extends the life of your roof, minimizing disruptions to your business. JGA Roofing Systems is experienced in repairing all major roof types, including flat roofs, metal, shingles, skylights, roof hatches, gutters, drains, and HVAC tie-ins.
Roofing Systems We Offer
Single Ply PVC Roofing
Our Single-Ply PVC Roofing Systems, featuring Duro-Last®, are renowned for their custom fabrication, which enables faster, cleaner, and more precise installation. With factory-welded seams and a highly reflective surface, these roofs help lower cooling costs in the intense Texas heat while offering outstanding resistance to fire, chemicals, and wind. Duro-Last systems are installed with minimal disruption and come with industry-leading warranties of up to 30 years, giving building owners long-term confidence and protection.
Metal Roofing Systems
For clients seeking durability and architectural appeal, our Metal Roofing Systems are a standout choice. We install complete systems using EXCEPTIONAL® Metals, a division of Duro-Last®, offering a wide range of roof and wall profiles, colors, and gauges to suit virtually any commercial design. With over a decade of experience in metal roofing, we ensure that every detail, including panels, coping, drainage, and more, is installed to the highest standard. These systems are built to perform and are backed by strong warranty options for lasting peace of mind.
Metal Retrofit
Our Metal Retrofit Roofing is an ideal solution for aging metal roofs that need reinforcement without a full replacement. We enhance existing systems by adding insulation between and above the ribs, then encapsulating the entire surface with a watertight Duro-Last membrane. This approach enhances energy efficiency, seals leaks, and extends the roof's lifespan, providing a cost-effective way to protect your property with minimal disruption.
Roof Coatings
We also offer Roof Coatings using Duro-Shield® silicone and acrylic options to restore and protect flat roofs. These coatings are designed to reflect sunlight, improve performance, and extend roof life by up to 20 years, depending on the system. Silicone is ideal for a wide variety of surfaces, including single-ply membranes, metal, foam, and concrete. Acrylic coatings, on the other hand, work well on built-up roofing systems and wood. Not every roof is a good candidate for coatings, so we provide a thorough inspection to determine the best fit for your specific situation.
Why Partner with JGA
As a trusted and respected family-owned and operated company in Central Texas, JGA Roofing Systems takes pride in delivering honest, reliable, and high-quality commercial roofing services. With deep roots in the community and a commitment to exceptional workmanship, we focus on building long-term relationships by protecting your investment with integrity and care. When you choose JGA Roofing Systems, you're partnering with a company that values family, quality, and customer satisfaction above all else.
When should somebody come inspect my building?
You should schedule a roof inspection at least once a year, ideally in spring or fall, to prepare for seasonal changes. Additionally, it is essential to have it inspected after major storms or if you notice any signs, such as leaks, mold, or damage. Call us for a free inspection today.
What types of roofing materials do you work with?
JGA specializes in flat and low-slope roofing systems, including:
- BUR (Built-Up Roofing): Durable asphalt and gravel system
- Mod Bit (Modified Bitumen): Granulated asphalt sheets
- EPDM: Lightweight black rubber membrane
- TPO & PVC: Low-maintenance thermoplastic membranes with welded seams
We offer expert installation and maintenance to ensure long-lasting roof performance.
What kind of warranty do you offer on your work?
JGA offers industry-leading Duro-Last warranties, including No Dollar Limit (NDL) coverage for 15–30 years, protecting against material defects and labor errors. We also provide 5–20 year material-only warranties for Duro-Shield coatings. Want details on coverage like hail or wind? We’re happy to explain during a consultation.
What are the most durable and cost-effective commercial roofing systems?
Duro-Last PVC roofs are durable, low-maintenance, energy-efficient, and great for harsh weather and hot climates. Custom fabrication cuts install costs. We also offer Duro-Shield coatings to extend the life of existing flat roofs.
How often should a commercial roof be inspected?
Commercial roofs should be inspected at least once a year, ideally twice, in spring and fall, to maintain performance and warranty validity. Regular inspections identify issues like clogged gutters, damaged flashings, or punctures, preventing costly repairs, water damage, mold, or structural issues. Additional inspections are recommended after severe weather events to address storm-related damage promptly. At JGA we offer free, no-obligation inspections to assess your roof’s condition and provide tailored maintenance recommendations.
