Chesterfield Vinyl Siding

Leonidas Roofing & Exteriors

Your Local Roofer & Exterior Specialists In O'Fallon, MO

Leonidas Roofing & Exteriors stands as O'Fallon's premier roofing company, delivering exceptional quality and service since 2025. Our dedicated team combines extensive industry knowledge with premium materials to protect your most valuable investment through every Missouri season. When O'Fallon residents need a reliable roofing company, they choose Leonidas for our unwavering commitment to excellence and attention to detail. From precise installations to storm damage expertise, we've built our reputation by treating every home as if it were our own.

Complete Roofing & Exterior Solutions

Our O'Fallon clients benefit from our extensive service offerings that address every aspect of exterior protection and enhancement. Beyond expert roof installations and repairs, we provide premium siding solutions, seamless gutter systems, window replacements, and more—all delivered with the same exacting standards. This comprehensive approach eliminates the need to coordinate multiple contractors for different aspects of your project. Whether you need roof replacement after storm damage or you're planning a complete exterior transformation, our team handles everything with meticulous coordination and quality craftsmanship.

Roofing Experts Near You

As a locally owned roofing company serving O'Fallon and surrounding communities, we bring specialized knowledge of regional weather patterns and building requirements to every project. Our technicians are factory-certified by leading manufacturers, including GAF, CertainTeed, and Malarkey, ensuring proper installation that maximizes both performance and warranty protection. Unlike transient contractors who appear after storms, our permanent presence in the community means we stand behind our work for the long term. This accountability translates to superior materials, precise workmanship, and responsive service throughout the life of your roofing system.

Services Offered:

• Roof Repair & Replacements
• Storm Damage Repairs
• Roof Inspection
• Siding Repair & Installation
• Gutter Repair & Installation
• Window Repair & Replacement
• New Roof Installs
• Commercial Roofing

Cities Serviced:

• O’Fallon, MO
• Chesterfield, MO
• St Charles, MO
• Fenton, MO
• Arnold, MO
• St Louis, MO
• Manchester, MO
• Wentzville, MO