Roof Installation

St. Louis, MO Area

Free Estimates 

Warranties Available 

95+ Years of Experience

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Professional Roof Installation Services Since 1928

For nearly a century, Reger Roofing & Siding Co has been providing exceptional roof installation services to St. Louis and surrounding areas. As a woman-owned, family-operated business with over 95 years of industry experience, we understand the importance of quality craftsmanship and reliable materials when it comes to protecting your home or business. Our team of certified Master Shingle Applicators brings extensive knowledge and precision to every project, ensuring your new roof is installed correctly the first time. We take pride in our long-standing reputation for excellence and our commitment to using only the highest quality materials that stand the test of time against Missouri's varied weather conditions.

At Reger Roofing, customer satisfaction drives everything we do. We offer free, detailed estimates for all roof installation projects and stand behind our work with a comprehensive 5-year workmanship warranty in addition to manufacturer shingle warranties. Understanding that roof installation is a significant investment, we provide competitive pricing and even offer price matching to ensure you receive the best value without compromising on quality. Our family-oriented service approach means we treat your property with the same care and attention we would our own, maintaining clear communication throughout the installation process. Whether you need a complete roof replacement or are building a new structure, contact Reger Roofing today to experience the difference that comes with nearly a century of roofing expertise.

Why Choose Us

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Locally & Family Owned

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Master Shingle Application

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Price Matching Available

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Free Estimates

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Family Oriented Service

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95+ Years of Experience

Reger Roofing & Siding Co
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Asphalt Shingle Installation

Asphalt shingle roofing remains the most popular choice for residential properties due to its excellent balance of durability, aesthetics, and affordability. Our skilled installation teams are certified Master Shingle Applicators who understand the precise techniques required for proper asphalt shingle placement, including correct nail positioning and pattern layout. We offer a wide selection of asphalt shingle styles, colors, and performance grades to complement your home's architecture while providing reliable protection against the elements.
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Built-Up Roof Installation

Built-up roofing (BUR) systems provide exceptional durability for flat or low-slope commercial and industrial buildings. These multi-layer systems consist of alternating layers of bitumen and reinforcing fabrics that create a finished membrane, offering superior waterproofing and UV protection. Our experienced crews precisely install each layer according to manufacturer specifications, ensuring proper adhesion and seamless coverage. Built-up roofing installed by Reger Roofing delivers reliable performance even under harsh weather conditions and temperature fluctuations.
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Cedar Shake Roof Installation

Cedar shake roofs provide unmatched natural beauty and distinctive character that enhances the architectural appeal of any home. Our specialized installation teams understand the unique requirements of cedar shake roofing, including proper ventilation, spacing, and treatment methods that maximize the lifespan of these premium materials. We source high-grade cedar shakes known for their natural resistance to insects and decay, installing them with precision to ensure your roof remains beautiful and functional for decades.
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EPDM Roof Installation

EPDM (ethylene propylene diene monomer) rubber roofing offers exceptional durability and weather resistance for commercial and flat residential roofing applications. Our installation process includes careful surface preparation, precise membrane positioning, and secure seaming techniques that prevent water infiltration. EPDM systems installed by our team provide outstanding flexibility that accommodates building movement and temperature changes while delivering up to 30+ years of reliable service with minimal maintenance requirements.
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Metal Roof Installation

Metal roofing combines exceptional longevity with outstanding energy efficiency and contemporary aesthetics. Our installation specialists are trained in the precise techniques required for various metal roofing systems, including standing seam, corrugated panels, and metal shingles. We pay meticulous attention to proper fastening methods, expansion allowances, and flashing details that ensure your metal roof performs flawlessly for decades. Available in numerous styles and colors, our metal roofing options provide superior protection against extreme weather while reducing energy costs through their reflective properties.
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Slate Roof Installation

Slate roofing represents the pinnacle of roofing materials, offering unmatched elegance and extraordinary longevity that can exceed a century with proper installation. Our specialized slate roofing craftsmen understand the precise techniques required for handling, cutting, and securing these natural stone tiles. We source premium-grade slate known for consistent thickness and structural integrity, installing each piece with exacting precision to create a roof of exceptional beauty and performance that appreciates in value over time.
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TPO Roof Installation

TPO (Thermoplastic Olefin) roofing membranes deliver excellent energy efficiency and durability for commercial and flat residential applications. Our installation process includes thorough substrate preparation, precise membrane placement, and heat-welded seams that create a monolithic, watertight surface. The reflective white surface of TPO roofing helps reduce cooling costs in summer months while providing reliable protection against UV damage, chemical exposure, and punctures. Our professionally installed TPO roofing systems offer an ideal combination of performance and value for modern building applications.
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Recent Projects

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Here's what our satisfied customers are saying...

At Reger Roofing & Siding Co, we take pride in providing exceptional roofing and siding services to our customers. We would be grateful if you could share your thoughts about our roofing company with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Reger Roofing & Siding Co and let others know what you think.