Ace Florist & Flower Delivery is a local florist offering same-day flower delivery in Syosset, New York. Their flower shop has been happily serving the city of Syosset for over 50 years, creating floral designs for all kinds of events. Business Hours: Mon- Fri: 9:00 am - 6:00 pm Saturday: 9:00 am - 5:00 pm Sunday: 10:00 am - 2:00 pm Payment Methods: Check, Visa, Discover, Amex, Master Card, Debit Card