Commercial Roofing Specialists
Commercial Roof Repair in San Antonio
Top Choice is a commercial roof repair contractor in San Antonio, TX. From emergency leaks to scheduled maintenance, we repair all commercial roofing systems with minimal disruption to your operations.
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Commercial Repair Services
We repair every type of commercial roofing system with certified crews and commercial-grade materials.
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Flat Roof Leak Repairs
Pinpoint and permanently fix leaks in TPO, EPDM, modified bitumen, and built-up roofing systems.
- Infrared moisture scanning
- Seam and membrane repairs
- Drain and scupper clearing
- Ponding water solutions
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Metal Roof Repairs
Corrosion, seam separation, and panel damage repaired with industrial-grade materials and coatings.
- Seam re-sealing
- Rust treatment and coating
- Panel replacement
- Fastener replacement
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Membrane Repairs
Torn, punctured, or delaminated membranes restored to full performance without full replacement.
- TPO welding and patching
- EPDM adhesive repairs
- Flashing replacement
- Perimeter edge repairs
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Emergency Response
Active leaks causing interior damage? We respond same-day to protect your building and operations.
- Same-day response
- Temporary weatherproofing
- Damage documentation
- Insurer questions answered
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Drainage Solutions
Poor drainage is the #1 cause of flat roof failure. We reroute, add, or repair all commercial drainage.
- Drain relocation
- Scupper installation
- Slope correction
- Interior drain repairs
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Preventive Maintenance
Semi-annual inspections and maintenance programs that extend roof life and prevent costly emergency calls.
- Bi-annual inspections
- Sealant refresh
- Drain maintenance
- Written inspection reports
Common Commercial Roof Problems
Commercial roofs face unique stresses from HVAC equipment, foot traffic, and large surface area drainage demands. These are the most common issues we repair.
- Ponding water on flat sections
- Inadequate slope or clogged drains
- Bubbling or blistering membrane
- Moisture trapped beneath surface layer
- Seam separation or open laps
- Age, UV degradation, or improper installation
- Flashing failures at walls and curbs
- Thermal movement or adhesive failure
- Interior water stains or ceiling damage
- Active leak penetrating multiple layers
- Increased HVAC costs
- Compromised insulation from moisture intrusion
Properties We Service
- Office Buildings
- Retail Centers
- Warehouses
- Churches
- Schools
- Restaurants
- Medical Facilities
- Multi-Family
Our Commercial Repair Process
Designed to minimize disruption and maximize results.
- 01
Commercial Inspection
We assess your entire roofing system, not just the leak point, to identify all areas requiring attention.
- 02
Detailed Scope of Work
You receive a written, itemized estimate before any work begins. No surprises.
- 03
Scheduled Repair
We work around your business hours to minimize operational disruption.
- 04
Quality Check & Report
Final walkthrough with photos confirming every repair item completed.
Commercial Repair Questions
Answers from commercial roofing specialists.
Do you work on occupied commercial buildings?
Yes. We schedule work to minimize disruption and can work evenings or weekends when needed to keep your operations running.
What types of commercial roofs do you repair?
We repair all commercial flat and low-slope systems: TPO, EPDM, modified bitumen, built-up roofing, and metal roofing.
How do you find leaks on flat roofs?
We use infrared thermography to detect moisture beneath the membrane, the most accurate method available and far more precise than visual inspection alone.
Do you offer maintenance contracts?
Yes. Our commercial maintenance programs include semi-annual inspections, drain cleaning, sealant maintenance, and written condition reports.
Can you handle large commercial properties?
Absolutely. We work on warehouses, retail centers, office complexes, churches, schools, and multi-family properties of all sizes.
Request a Commercial Inspection
Get a comprehensive inspection and written estimate for your commercial property. Same-day response for active leaks, emergency or scheduled.
Call: (210) 500-9131Commercial Repair Request
We respond within 15 minutes during business hours.
Related roofing services and areas
Commercial repair keeps a building dry without a full tear-off. Our residential and commercial roofing contractor in San Antonio serves both sides of the business.
We work across the north side and the Hill Country, including commercial roof repair in Bulverde, Stone Oak commercial roofing and commercial roof repair in Boerne.
Repair is not always the answer: when a commercial roof is past repair.