Excavation Projects

land-excavation-westchester-ny Dennis Adams Excavation provides Westchester County NY and Fairfield County CT with a wide range of excavation and septic services.

Our team of excavation professionals and heavy equipment handlers can plan and execute jobs of any size for commercial and residential property owners in the New York Westchester County region.

As residential and commercial excavation contractors, we provide full service excavation services from small Bobcat excavation jobs to larger commercial excavation jobs – no job is too big or too small for our team. 

Common excavation jobs include; stump removal, grading, trenching, utility trenching, digging, dredging, catch basins, clean up hauling, retaining walls, septic tank removal, septic tank replacement, water line installation, paving stones, uniblocks Cambridge Stones and site development work including foundation digging.

Our Masonry Services Include:

Land Clearing:

  • Stump Removal
  • Digging
  • Tree Chipping
  • Subdivision Clearing
  • Site Clearing
  • Site Development 
  • Road Building & Driveways

Underground Utilities:

  • Utility Trenching
  • Concrete for driveway
  • Water Line Installation
  • Sewer lines

Septic Tanks & Systems:

  • Septic Tank Repair
  • Septic Tank Replacement 
  • Septic Tank Removal

Bobcat Service:

  • Excavation
  • Bobcat Rental



  • Digging
  • Dredging 
  • Catch Basins 
  • Walkways and paths
  • Pavers
  • Blue stone
  • Block work
  • Fireplaces (interior and exterior)
  • Driveways
  • Retaining walls
  • Masonry repairs
  • Custom stone work
  • California stucco
  • Steps
  • Pool decking
  • Chimneys
  • Belgian block
  • Fire places (indoor/outdoor)
  • stonewalls
  • pointing/re-pointing
  • dry walls
  • stone veneers