New Hampshire Roofing Contractors

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J. Carnes & Son Roofing is a GAF Master Elite® Weather Stopper Roofing Contractor. This certification provides you with manufacturer trained roof replacement practices and allows us to offer you extensive warranty protection coverage that most other contractors cannot. Only 3% of all roofing contractors hold the Master Elite® status.

“Great work deserves compliments. Above and beyond your professional workmanship I must say your help was very respectful and the clean up was great.- DH

As an Owens Corning Platinum Preferred® Contractor J. Carnes & Son are members of an elite group of roofing contractors nationwide and are one of the few companies on the Seacoast with this certification status. This status allows J. Carnes to offer the best shingle warranty available from this manufacturer.

Because of Owens Corning and GAF stringent standards, choosing us is your assurance that you will be dealing with a quality, reputable, and dependable professional contractor with over 24 years experience in the roofing industry.

Asphalt Shingle Roofs

As both a GAF Master Elite Roofing Contractor and a Owens Corning Platinum Preferred Contractor, we bring quality roofing choices from leaders in the roofing materials industry to homeowners and businesses.

Low Slope Roofing

We provide the Seacoast with a variety of low slope / flat roofing solutions for your home, business, or commercial property. We can discuss the pros and cons of each type keeping your specific building in mind, finding what you need. 

Seamless Gutters

Protect your home’s exterior and surrounding landscape with a seamless gutter system. Our team creates these gutters for your home onsite, customizing them to ensure the best fit and look for your home.


Let the sunshine in by having J. Carnes & Son install energy efficient skylights and sun tunnels from VELUX. As a 3 Star VELUX Skylight Certified Installer, we have been trained by the manufacturer ensuring worry free natural lighting. 


Lifetime Warranty Upgrade

Offering premium roof systems using the finest products and proven installation techniques.