Roof Installation Services

Northern Illinois and Southern Wisconsin

Warranties for Roof Replacements 

Free Energy Savings Assessment 

24-Hour Emergency Services

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Expert Roof Installation for Your Home

Nelrock Contracting is your trusted partner for professional roof installation services across Northern Illinois and Southern Wisconsin. We understand that a solid roof is the foundation of a secure and comfortable home. Our team of skilled roofers brings years of experience and expertise to every project, ensuring your new roof is installed with precision and care. We're committed to using only the highest quality materials and cutting-edge techniques to provide you with a roof that not only looks great but also stands the test of time. When you choose us for your roof installation, you're not just getting a new roof – you're investing in peace of mind.

We offer comprehensive warranties on our roof replacements, giving you confidence in the longevity of your investment. Our team of manufacturer-certified installers is licensed, bonded, and fully insured, ensuring that your project is in capable hands from start to finish. We're proud to be locally and family-owned, serving our community since 2021 with over 247 jobs completed in 2025 alone. As a GAF Master Elite, IKO ShieldPRO Plus-certified, and Owens Corning preferred contractor, we bring unparalleled expertise to every roof we install. Contact us today to schedule a roofing installation.

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Why Choose Nelrock Contracting

Warranties for Roof Replacements

Free Energy Savings Assessment

24-Hour Emergency Services

Free Inspections

Licensed, Bonded, and Fully Insured

Manufacturer-Certified Installers

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Asphalt Shingle Installation

Our team at Nelrock Contracting specializes in the installation of high-quality asphalt shingles that offer durability, aesthetic appeal, and excellent weather resistance. We'll help you choose the right style and color to complement your home's architecture while providing superior protection against the elements.

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Cedar Shake Roof Installers

Our experienced installers understand the unique properties of cedar and how to maximize its longevity and beauty. We'll ensure your cedar shake roof is properly installed to withstand the varied climate of Northern Illinois and Southern Wisconsin while adding timeless charm to your home.

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Metal Roofers

Metal roofing offers exceptional durability and energy efficiency. Our skilled metal roofers are adept at installing various types of metal roofing systems, from standing seam to metal shingles. We'll work with you to select the best metal roofing option for your home, considering factors like style, color, and long-term performance.

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Slate Roofers

Slate roofs are known for their elegance and longevity. Our slate roofers have the specialized skills needed to properly install and maintain these beautiful, natural stone roofs. We source high-quality slate and use time-tested techniques to ensure your slate roof will protect and enhance your home for generations to come.

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TPO Roofers

For flat or low-slope roofs, TPO roofing is an excellent choice. Our TPO roofers are experts in installing this durable, energy-efficient roofing material. We'll ensure proper installation and sealing to maximize the roof's reflective properties and weather resistance, helping to reduce your energy costs and protect your building.

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

At Nelrock Contracting, we take pride in providing exceptional roof installations to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Nelrock Contracting and let others know what you think.