Trusted Commercial Roofing in San Marcos!
We are Titans of the roofing industry. Our purpose is to Protect your home and Repair your roof.



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Discover top-tier commercial roofing solutions in San Marcos, where your property's protection and value are our paramount focus.
Whether you require TPO, PVC, or built-up roofing systems, our local experts, like Roof Titan, are ready to provide you with a seamless experience from initial assessment to flawless installation. Our skilled professionals tackle common issues such as weather damage, inadequate insulation, and ponding water with precision and expertise.
By employing high-quality materials and cutting-edge techniques, we ensure your roof's longevity, potentially extending its lifespan to over 20 years.
What sets us apart is our commitment to personalized service. Many of our family-owned businesses offer complimentary assessments and fully insured services, ensuring peace of mind with every project.
When you choose roofing services in San Marcos, you’re not just investing in a roof; you're investing in long-term security and enhancement of your commercial property's worth.
Ready to elevate your property's protection? Book your appointment online today and let us transform your roofing experience into a hallmark of quality and reliability.
Discover RoofTitan
Why Choose RoofTitan?
Counties We Service
Our Roofing Services
California Roofing Experts:
Repairs, Replacements, Commercial
TPO Membrane Installation
Built-Up Roofing Systems
PVC Roofing Systems
Metal Roof Installation
Modified Bitumen Roof Systems
EPDM Rubber Roofing

About Us
Roof Titan Commercial Roofing Process
01 Comprehensive Roof Assessment
Roof Titan’s expert team conducts thorough roof assessments, identifying leaks and structural issues, providing detailed reports with recommendations, ensuring San Marcos businesses maintain safe, compliant, and cost-effective roofing solutions.
02 Detailed Cost Breakdown Analysis
Roof Titan provides transparent cost estimates for commercial roofing in San Marcos, detailing expenses for materials, labor, permits, and potential additional costs, ensuring accurate financial projections.
03 Expert Installation Team
Roof Titan’s expert installation team in San Marcos ensures efficient, compliant commercial roofing projects, minimizing disruptions through meticulous planning and cutting-edge technology, meeting industry standards and local regulations.
04 Ongoing System Performance Monitoring
Roof Titan’s ongoing monitoring in San Marcos extends roof lifespan, optimizes functionality, and reduces costs through regular inspections, early issue detection, and detailed analytical reports for informed decision-making.

We are RoofTitan
Roof Titan Commercial Roofing Homeowners Challenges
Age-Related Roof Deterioration
Weather-Related Damage Issues
Poor Insulation Issues
Chronic Ponding Water Issues

Step by Step Roof Repair Process
We do all the heavy lifting
Comprehensive Roof Assessment
Detailed Cost Breakdown Analysis
Expert Installation Team
Ongoing System Performance Monitoring
Why Choose Us
Roof Repair by RoofTitan Why Choose Us?
Highest Protection & Best Quality
We are a proud California family-owned and run business
We are Fully Insured
We care about every job as if it was our own property
We Service all of California
Frequently Asked Questions
ALL THE A'S TO YOUR Q'S
What Is the Average Cost of a Commercial Roof?
Commercial roof costs typically range from $3.00 to $10.00 per square foot, influenced by roofing materials, installation costs, and future maintenance expenses. For a 20,000 square foot building, this translates to $60,000-$200,000 total.
What Is the 25% Rule for Roofing?
The 25% Rule in roofing regulations suggests that if more than 25% of a roof is damaged, full replacement is more cost-effective than repairs. This guideline influences installation guidelines and impacts long-term maintenance tips for property owners.
What Is the Best Roofing for Commercial Buildings?
The best commercial roofing materials include TPO, EPDM, PVC, metal, and built-up systems, each offering specific advantages in durability and energy efficiency. Regular inspections are essential maintenance tips for extending roof longevity, regardless of material choice.
How Do I Choose a Commercial Roofer?
When selecting a commercial roofer, evaluate their expertise with various roofing materials, verify contractor experience through completed projects, and ensure they provide a clear project timeline. Roof Titan offers all these qualifications at (626) 594-6858.
Association andCertification




Testimonial
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