About Us

Westchester General Contractor, Roofer, Mason & Excavation Professionals

Westchester General Contractor & ExcavationDennis Adams Contracting and Don Adams Roofing offers customers complete contracting and renovation services. In addition to: (commercial & residential) roofing, excavation, masonry, landscaping, snow removal, and power-washing/pressure washing service. 

Our team is made of the finest roofers, general contractors, excavation professionals, and landscapers in the Westchester County area. We have served the roofing and general contracting needs of residential and commercial customers for more than 35 years.

From, demolition to major home remodeling and home renovation, we handle every aspect of your home improvement project! We pride ourselves on staying on time and within budget.

Call us today – our sales staff is ready to help: (914) 747-0023

You can also email us at: info@dennisadamscontracting.com

Outside we specialize in:

Roofing Service:

  • Roof Repair
  • New Roof Installations
  • Roof Inspection
  • Asphalt
  • Flat Roofing
  • Rubber Roofing
  • Rubber Modified
  • Hot Tar
  • Slate
  • Roof Inspections
  • Roof Cleaning (Powerwashing)
  • Chimney Flashing & Repair
  • Sky Light Installation

Windows & Doors

  • Bay Windows
  • Skylights
  • Custom Sky Lights
  • Casement Window
  • Double Hung Window
  • Single Hung Window


Gutter Installation/Repair

  • Soffit and facia
  • Gutters
  • Gutter Guards
  • Copper Gutters
  • Aluminum Gutters
  • Over Sized Gutters
  • Colored Gutters
  • Gutter Cleaning
  • Gutter Repair


  • House Wrapping & Insulation
  • Energy Efficient Windows
  • Doors
  • Decorative Trim
  • Storm Doors
  • Power Washing

Snow Removal

  • Snow Plowing
  • Snow Relocation 
  • Complete Snow/Ice Removal

Yard and Property

  • Site Survey
  • Land Clearing
  • Stump Removal
  • Demolition
  • Bobcat Services
  • Carting/Garbage Removal
  • Utility Trenching
  • Dry Wells & Drainage
  • Sewers & Septic
  • Top Soil & Landscaping
  • Steel Work & Masonry
  • Uniblocks
  • Cambridge Stones
  • Stonewalls & Retaining Walls
  • Fencing
  • Blacktopping


  • Land Clearing
  • Stump Removal
  • Grading & Demolition
  • Bobcat Service
  • Carting / Garbage Removal
  • Utility Trenching
  • Dry Wells
  • Drainage
  • Sewers
  • Septic Tank (Installation and Repair)

Roofing & Roof Repair: Roof cleaning, chimney flashing, copper work, gutter work, soffits, and, fascia, sky lights and flat roof work – we do it all.

We also offer top-rated landscaping and excavation service, masonry services like stonework, stone walls, retaining walls and more. If you need retaining walls repaired, fencing installed or custom work completed contact us today!

Our Westchester based landscape team designs healthy sustainable landscapes and gardens — & when winter rolls around look to us for professional snow removal services.

Inside we are home remodel experts from complete home renovations to room additions our work speaks for itself. We have built a reputation in our community and a name in our industry. No one knows Westchester, Dutchess, Putnam, and Fairfield Counties like we do! We want to be your partner in construction! We offer free estimates and honest advice!