Whether you need a new roof or just some repairs, you want to hire a roofing contractor you can rely on to get the job done right. Paragon Roofing Co. is an experienced and reputable roofing company serving the Alton and Dover, NH Alton and surrounding areas. We take pride in providing outstanding work and unmatched customer service. You can count on us to work closely with you to take care of all your roofing needs. Whether you're a home or business owner, we'll be there for you and your roof. Speak with our roofing contractors to get a free estimate on a service today.

Certifications & Awards

  • GAF certified roofing contractor


  • GAF certified roofing contractor


    RESIDENTIAL - GAF Certified Contractors are entrusted by GAF to offer the System Plus Limited Warranty*on qualifying roofing systems which provides coverage against manufacturing defects in qualifying GAF products, for up to 50 years. Select GAF Certified contractors have been promoted to GAF Certified Plus, enabling them to offer our limited Silver Pledge warranties.


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