CSE Construction is a family-owned and operated company, and is the preeminent contractor on Long Island’s East End. Through multiple generations the Ennis Family has combined experience of over 70 years, and has been responsible for the creation of some of the Hamptons’ most magnificent homes.

Our pride comes not only from the breathtaking homes we create but from our clients’ ongoing satisfaction. We truly believe that our job is not over when construction is complete: we take the time to check in with our clients after the job is done, as the fulfillment of their dreams and enjoyment of their home is of utmost importance.