About Us

DAllen+Son+Roofing+SidingWelcome To DAllen & Sons Contracting – Roofing and Siding Contractor Buffalo NY!

DAllen & Sons Contracting (a Roofing and Siding Contractor Buffalo NY) is a 3rd generation, family owned and operated for over 40 years in the Buffalo and Western New York areas.
We take great pride in our work and have satisfied thousands of customers because of our professionalism and our exterior design capabilities.
Using only the finest manufacturers of siding, roofing, windows & doors, our commitment to quality and attention to detail has produced some of the finest remodeling projects in the Western New York area.
DAllen & Sons Contracting has been the winner of the
Gold Star, Alside Exterior Designer award twice in the past ten years and the Angie’s List Super Service Award the last two years.
Contact us today! We will be pleased to provide an extensive list of references upon request.

Our crews work throughout the West New York area. See some of the home improvement projects happening in the following towns:

East Amherst, NY Home Improvement Projects


Home Improvement Projects in Lancaster, NY.