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.

Recent Work

6261 Blue Hill Road ,Glenville, PA, US

  • Year of Install
  • Year of Install: 2026
  • CertainTeed Landmark PRO
  • CertainTeed Landmark PRO: Max Def Heather Blend

3240 Noahs Drive ,Manchester, MD, US

  • Year of Install
  • Year of Install: 2026
  • CertainTeed Landmark PRO
  • CertainTeed Landmark PRO: Max Def Weathered Wood

Customer Reviews

See what our customers are saying — click any logo to read our reviews on that platform.

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James Hamilton — review for CR3 American Exteriors
James Hamilton - 19 Clover Drive , Littlestown, PA, US
Carnie and team did a great job. Very patient with all of our questions. The roofers were very clean and efficient. The color looks great ! They also did most of our neighbors homes who are also equally as pleased. Well done!
Phil Perez — review for CR3 American Exteriors
Phil Perez - 6 Preserve Drive , Littlestown, PA, US
C3 Roofing and especially Carnie did a fantastic job with our roof replacement. During the initial evaluation Carney was prompt to set up his ladder, climbed right up onto my two story home (with a steep roof) and marked all the damaged areas of the roof. On the day that the insurance adjuster arrived Carnie was there to assist with the inspection making the process extremely pain free. Carnie explained every step of the process and ensured my complete satisfaction. He was able to have his tea... Read more
CR3 American Exteriors response
Response from CR3 American Exteriors7 years ago

Thank you so much for your kind words, Mr.Perez. We really appreciate you taking the time out to share your experience with us—and we agree, we are truly fortunate to have Carnie on our team! We are so lucky to have customers just like you. We look forward to working with you again in the future! With much gratitude, Jordynn

Barb Boardman — review for CR3 American Exteriors
Barb Boardman
We were exceptionally pleased with the work, courtesy and timeliness of Carni and his team. The siding and roof suffered storm damage and Carni worked with the insurance adjuster to assure we were getting a good deal. The work was professional and cleanup was seamless. It was necessary for us to leave the premises for several hours and we felt confident in doing so. Would recommend to anyone.
CR3 American Exteriors response
Response from CR3 American Exteriors7 years ago

Thank you so much for your kind words, Ms.Barb. We really appreciate you taking the time out to share your experience with us—and we agree, we are truly fortunate to have Carnie on our team! We are so lucky to have customers just like you. We look forward to working with you again in the future! With much gratitude, Jordynn

Colleen Ensor — review for CR3 American Exteriors
Colleen Ensor
We had a very positive experience working with C3 American Exteriors on our complete exterior renovation. From the first meeting, our project manager worked with us to deliver estimates for exactly what we wanted. Communication was excellent and the project was well coordinated with suppliers. Throughout the renovation their attention to quality was to the highest standards. The project manager made sure we were completely satisfied. We continue to recommend C3 American Exteriors to anyone who ... Read more
CR3 American Exteriors response
Response from CR3 American Exteriors7 years ago

Thanks for the awesome review, Ms.Ensor! We work hard to meet expectations like yours, and we’re happy to hear about your wonderful experience. We are so lucky to have customers just like you. Hope to hear from you again soon! With much gratitude, Jordynn

Robin Barat — review for CR3 American Exteriors
Robin Barat - 412 North Franklin Street , Hanover, PA, US
My Rep was Louis Stambough and from the very start I felt very confident that he had my best interest at heart and wanted to make sure I got the best service ,right color shingles, and he made sure I knew what to expect both before and after installation. He made it so EASY and did all the "leg work" . He worked with my schedule, made sure I understood what my insurance was covering and what my responsibility was. He is such a great guy to work with. And I'm definitely going to recommend Louis a... Read more
CR3 American Exteriors response
Response from CR3 American Exteriors7 years ago

Thank you so much for your kind words, Robin. We really appreciate you taking the time out to share your experience with us—and we agree, we are truly fortunate to have Lewis on our team! We are so lucky to have customers just like you. We look forward to working with you again in the future! With much gratitude, Jordynn