Specialties
Professional Services Offered for Homes & Businesses Since 1969 Expert Roofer & Contractor in New London Since 1969, Denison G A & Sons Inc in New London has been providing professional roofing services to homes and businesses throughout the area. Not only are we a BBB-accredited business but in 2013, 2014 and 2015, we've been awarded the Angie's List Super Service Award. Trust us with your roof. Each roofer with our company is licensed, bonded and insured for your protection. We've been specializing in quality workmanship for over 55 years. Our company uses the best brands for home repair and remodeling to make sure the job is done with care and importance. We carry GAF and CertainTeed brand shingles, and we are CertainTeed Master Roofers. In addition, we use Harvey new construction and replacement windows, which are designed for New England winters. Because the owner is on the job site, you always have access to the person in charge. This ensures quality service from our team.