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Specializing in Quality Workmanship for Over 55 Years


Serving New London & Nearby Areas

Expert Siding Repair & Installation in New London

Siding is a popular choice to protect your home. When you’re ready for siding installation, make a call to a company that has been providing quality service in New London for more than 55 years. G.A. Denison & Sons, Inc is a roofing and siding contractor that knows how to improve your home’s appearance while making it more energy efficient in the summer and winter.

Although vinyl siding is an affordable choice for many homes, there are other types of siding available to maintain the look and style of your house. Choose:

  • Lap siding - looks like long, broad planks
  • Shingle siding - most often associated with Cape Cod-style homes
  • Board-and-batten siding - creates a vertical pattern with long planks
  • Fiber cement siding - a strong and durable material which comes in many different styles to resemble different surfaces, such as wood or brick
a new with siding

Improve Your Home or Business

Even though the siding on your home is vulnerable to the extreme temperatures of New England winters, it may not need to be replaced. Siding repair keeps your property from looking as if it is weather-beaten. This restores the look of your home without the full cost of replacement. You may only need soffit or trim repair to prevent further damage to your home or business. We only fix what needs to be repaired.

Protect Your Investment in Southeastern Connecticut

For professional siding and window installation, call G.A. Denison & Sons, Inc in New London and Southeastern Connecticut at 860-388-3567 or 860-443-6541. We are a BBB-accredited business, and we’ve earned the Angie’s List Super Service Award for three years: 2013, 2014 and 2015. The owner is on-site daily with every job, ensuring customer satisfaction with our work.

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