About Janesville Superior Roofing

Established in 2005 by a master roofer and construction specialist. After witnessing numerous substandard installations and repairs throughout their careers, our founders combined their expertise to create a roofing company based on principles of integrity, skilled craftsmanship, and customer education. Our leadership team contributes over 30 years of combined experience in roofing systems, construction management, and Wisconsin-specific building techniques. Our leaders and team members hold certifications from industry-leading manufacturers, including GAF Master Elite, CertainTeed SELECT ShingleMaster, and Owens Corning Preferred Contractor status.


Our headquarters and warehouse facility are located in central Janesville. This allows us to provide rapid response times throughout the region. We maintain a complete inventory of premium roofing materials, enabling us to start most projects without delay and respond quickly to emergency situations. We are proud members of the Janesville Area Chamber of Commerce, the National Roofing Contractors Association, and the Wisconsin Roofing Contractors Association.


Our mission is to provide Janesville property owners with roofing systems that deliver maximum protection, energy efficiency, and aesthetic appeal while providing an outstanding customer experience from initial contact through project completion and beyond. We believe that a superior roof requires not only quality materials but also proper installation techniques, attention to detail, and ongoing support. We measure our success by our customers' satisfaction and the longevity of our roofing installations.

CONTACT US >

Why Choose Janesville Superior Roofing?

Unmatched Local Experience

We are Janesville roofing specialists with deep understanding of local building codes, weather patterns, and architectural styles common to our region. With over 500 roofing projects completed throughout Janesville and surrounding communities, our experience is unmatched in the area. We design roofing systems specifically for Wisconsin's extreme temperature fluctuations, heavy snowfall, and severe storms, ensuring optimal performance in our unique climate. Our thorough understanding of Janesville and Rock County building regulations and permit requirements ensures your project proceeds smoothly and remains compliant with all local codes. We possess specialized knowledge for maintaining and restoring roofs on Janesville's older and historic homes, preserving their character while improving performance.

Superior Craftsmanship

Our installation and repair techniques exceed industry standards, providing Janesville homeowners with roofing systems built to last. All our crew leaders hold multiple manufacturer certifications, ensuring proper installation techniques and warranty compliance on every project. We conduct thorough inspection and preparation of the roof deck before installation to identify and address any underlying issues that could compromise your new roof. We implement enhanced installation methods that exceed minimum requirements, providing superior performance and longevity in Janesville's challenging climate. Our meticulous focus on critical areas including valleys, penetrations, and edges prevents the most common causes of roof failures and leaks. We follow multi-point inspection protocols during and after installation to verify quality at every stage of the process.

Quality Materials

We use only high-grade roofing products from industry-leading manufacturers, ensuring your Janesville home or business receives the best protection available. Our authorized installer status with GAF, CertainTeed, Owens Corning, and other premium brands ensures proper training and support for every material we install. We provide access to extended manufacturer warranties not available to non-certified contractors, maximizing your protection and investment value. We install integrated components designed to work together as complete roofing systems, not just shingles, for optimal performance in Wisconsin's challenging climate. Our expert advice helps you select the optimal materials for your specific situation, considering budget, aesthetics, and performance requirements for your Janesville property.

Customer-Focused Service

We prioritize clear communication and customer satisfaction throughout the roofing process, from initial consultation to final walkthrough. Our transparent estimates include no hidden costs, allowing you to budget with confidence for your roofing project. We assign a dedicated project manager to every job, providing you with a single point of contact throughout the process for clear, consistent communication. We perform daily cleanup and magnetic sweeps for nails and debris, maintaining a safe and tidy work environment around your Janesville property. Our comprehensive measures protect landscaping, windows, and other vulnerable areas during the construction process. We implement efficient scheduling and execution to minimize disruption to your daily life or business operations, completing most residential projects in just 1-3 days.

Strong Warranties

We stand behind our work with industry-leading guarantees that provide peace of mind for years to come. Our 10-year workmanship warranty provides comprehensive coverage on installation quality, protecting you against installation-related issues. We offer extended material warranties up to 50 years from leading manufacturers, protecting your investment for decades against material defects or premature failure. Our warranty coverage can transfer to new owners, enhancing your home's resale value should you decide to sell your Janesville property. We provide optional maintenance programs to maintain warranty compliance and extend roof life through regular professional care and inspection. We supply complete warranty paperwork and maintenance recommendations at project completion.

Got a roofing project? Tell us about it.

CONTACT US >