CR3 American Exteriors of Pennsylvania

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About Us

Building the future, renovating the past

CR3 American Exteriors is a rapidly expanding roofing and exterior remodeling franchise headquartered in Hanover, Pennsylvania, serving homeowners and businesses across multiple U.S. markets with high-quality exterior services. Founded in 2017 with a deep commitment to exceptional customer service, CR3 delivers professional solutions including residential and commercial roofing, siding, gutters, windows and doors, storm damage repair, and exterior renovations. Known for its industry-leading Dollar Back Nail Guarantee®, the company promises meticulous installations and clean job sites — a testament to its focus on craftsmanship and customer satisfaction. With a strong network of locally operated franchise locations, CR3 American Exteriors combines national capabilities with community-focused service to protect and enhance properties throughout regions like Pennsylvania, North Carolina, Maryland, and beyond.


As a franchise opportunity and exterior services brand, CR3 American Exteriors provides roofing professionals and entrepreneurs the tools and support needed to grow their businesses under a powerful national name. Launched as a franchise system in 2022 and now operating in several states, CR3 offers experienced training, operational support, and proven marketing strategies so local franchisees can compete in the competitive home improvement sector. From Hanover, PA to communities across the country, CR3 brings quality roofing, insurance restoration assistance, and exterior remodeling expertise to every job, backed by manufacturer warranties and a customer-first philosophy that helps drive positive online visibility and local search performance.

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Customer Reviews

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Matthew Christ — review for CR3 American Exteriors
Matthew Christ
I met Carnie at a training seminar put on by a roofing manufacturer. When you are in the business it is easy to identify the characteristics of a good business owner. Carnie follows through on what he says he will do and that is the most important trait you can find in a business/business owner. Best of luck to Carnie and the C3 team.
Maynard Becker — review for CR3 American Exteriors
Maynard Becker
Highly recommend this company. Everyone from the company was super nice and professional.
Steve Shrader — review for CR3 American Exteriors
Steve Shrader
In early spring I had some wind damage to my roof during a storm. I was searching for a reliable roofer to make the repair when I was approached by Justin from C3 Roofing. He walked us through the entire process of filing the claim with our insurance company and even came out on a Saturday to meet with our insurance adjuster on the roof. In the end their crew did a phenomenal job with demo, new roof and clean-up. We also received a completely upgraded roofing system that was far superior than wh... Read more
Scott Buhrman — review for CR3 American Exteriors
Scott Buhrman
Justin from C3 walked me through the whole process of getting a new roof. He was super responsive to my emails and fast acting. His team did great work at a fair price. Most recommended.
Gary Michael — review for CR3 American Exteriors
Gary Michael
Cannot say enough about C3 Roofing. From the first call for an estimate. Inspection and approval process with the insurance company. Picking out the style and manufacture of the shingle. To the completion of both roof's to include the main house and shed. The entire and smooth process with the insurance company was handled by C3 with not one interference from me. C3 was even able to locate and recommend additional damage also submitting that for approval on the window screens and deck. On the d... Read more