Store your belongings at Extra Space Storage on 3016 Express Dr S in Islandia, NY today! Our large selection of storage units, drive up access, drive up units, all-hours access, climate controlled units, electronic gate access, exceptional security, covered loading bay, deliveries accepted, non climate controlled units available, parking spaces, elevator access, heated loading bay, wide drive isles, commercial tenants, loading dock, convenient freeway access and helpful staff make finding the right self storage unit for you easy and hassle-free. Experience the professionalism, cleanliness, and commitment to exceptional customer service that Extra Space Storage is known for. Contact us today to reserve your storage unit or set up a time to stop by and take a tour of our facility!