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Specializing in Quality Workmanship for Over 55 Years


Serving New London & Nearby Areas

About G.A. Denison & Sons, Inc

G.A. Denison & Sons, Inc was established in 1969. We provide New London, Connecticut, and surrounding areas with a variety of superior home improvement and construction services.

From roofing services to custom carpentry, we have you covered. When you call G.A. Denison & Sons, Inc, you can rest assured that you will receive only the best quality services. Our owner is on every job, no matter how big or small, and all of our work is guaranteed in writing!

We carry only the best brands, including GAF and CertainTeed and treat every job with equal care and importance. We are also fully licensed and insured for your satisfaction and protection. We are proud to be a Better Business Bureau-accredited business.

Contact us today to learn more about our services, or to schedule a roofing or siding service!

G.A. Denison & Sons, Inc
131 Cedar Grove Ave.
New London, CT 06320
P.O. Box 550
New London, CT 06320

Phone: 860-388-3567
Phone: 860-443-6541
Fax: 860-440-3592

Email Us

Professional License Number: 566806

Angie’s List 2013, 2014, 2015
Super Service Award Winner