• Wantagh Office
  • 516-826-9806
  • Southold Office
  • 631-765-5555

Honest, Reliable & Affordable. That’s Sligo Construction.


  • We Are Fully Licensed & Insured
  • Suffolk License #29373-H
  • Nassau License #H1777330000
  • Southampton License #L000917

Call us at 631-765-5555 or 516-826-9806 for a free estimate.


Send Us A Message Online

Welcome To Sligo Construction

Sligo Construction boasts over a quarter of a century’s experience here on Long Island and brings that knowledge to any home improvement project you are considering. No job is too little or too big for us. We can do it all.

If you are looking to simply install a bathroom or begin construction on a custom built house, Sligo Construction has the skill and knowledge to exceed your expectations. Give us a call!


Our Areas Of Expertise

  • Kitchens
  • Bathrooms
  • Roofing
  • Siding
  • Dormers
  • Extensions