The unidentified worker is expected to be admitted to the medical-surgical floor in serious but stable condition.
The police responded to the construction site after getting an emergency call at about 10:49pm. Fire officials say the worker was taken to the hospital by medivac helicopter.
They say the worker fell off a beam and into a foundation that was being built. He was airlifted to the hospital where he is listed in stable condition.
The site of the construction injury is located on Jericho Turnpike near Florence Avenue.
If you or someone you know has been injured on a construction site call the experienced injury lawyers of Buttafuoco & Associates 1-800-669-4878.