We Deliver!

Serving homeowners & builders for over 50 years!

Commercial Lumber & Building Supply-logo Celebrate20Years


Drilling gun

Building supplies are only part of what you need to finish a project. Make sure you're completely set for success with quality tools and hardware from Commercial Lumber & Building Supply.


If you run out of nails or other fasteners, you shouldn't have to go to a separate store to get them. We've got everything you need right here. For your additional convenience, we're open 6 days a week.

Essential tools and hardware

Our hardware includes

Screws, nails, and staples

  • Carriage bolts

  • Lag screws

  • Nails

  • Screws

  • Nail gun nails and fuel

Our tool offerings include

  • Drill bits

  • Saw blades

  • Construction tools




Visit us at: 130 Main Street,

Islip, NY 11751


Don't visit a separate store to get your tools and hardware