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H2O: Seafood & Sushi
H2O: Seafood & Sushi

H2O: Seafood & Sushi Details

  • Dining Style: Casual Dining
  • Website: http://h2oseafoodsushi.com
  • Phone: (631) 361-6464
  • Hours of Operation: Dinner Monday through Thursday 5:00pm until 10:00 pm, Friday and Saturday 5:00pm until 11:00pm. Sunday 3:00pm until 9:00pm. -Sushi Bar open same hours as Dining Room except Thursday open until 11:00pm, Friday and Saturday until midnight. -Lounge open until midnight Monday through Thursday, until 1:00am Friday and Saturday, Sundays until 11:00pm Happy hour Mon - Fri 4pm - 7pm. (Note: We are not open for lunch except for catered affairs)
  • Payment Options: AMEX, Carte Blanche, Diners Club, Discover, MasterCard, Visa
  • Cuisine: Seafood, Sushi, Contemporary American
  • Dress Code: Smart Casual
  • Accepts Walk-Ins: Yes
  • Additional Details: Banquet/Private Rooms, Bar Dining, Bar/Lounge, Beer, Entertainment, Full Bar, Happy Hour, Non-Smoking Area, Non-Smoking Restaurant, Patio/Outdoor Dining, Private Room, Takeout, Wheelchair Access, Wine
  • Catering: Available. Please contact the restaurant for further details.
  • Private Party Facilities: From the very essence of the ocean comes a dramatically different restaurant, inspired by the seafood of the world and infused by a spirit that is fresh, refreshing and totally modern.
  • Entertainment: Happy Hour Monday through Friday, 4-7PM
  • Special Events & Promotions: Available. Please contact the restaurant for further details.

Getting there

  • Cross Street: Edgewood Avenue
  • Public Transit: LIRR to Smithtown
  • Parking: Private Lot
  • Parking Details: Valet parking on Wednesdays, Thursdays, Fridays and Saturdays
A word from H2O: Seafood & Sushi
Smithtown's newly renovated seafood restaurant is destined to become a favorite! Cleverly designed with an upscale New England feel, take a moment to admire the beautiful bar, relax in the dining room or dine from our sushi bar,"Ocean". H2O: Seafood & Sushi delivers a winner - a unique setting and great food and a lively bar with a wonderful wine cellar. Recently voted #1 Overall Seafood Restaurant in the New York Area on OpenTable. H2O: Seafood & Sushi is improving on an already very loyal following. Continued
Foodspotting photos
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Awards voted by OpenTable diners
  • Diners' Choice WinnerSeafood
Diner Reviews
  • "Food was delicious, but service was lacking a bit. We had a party of 5, and the bill was $500 after tip, so I would expect excellent service, not just OK service."
    Dined on 7/6/2014
  • "Love,Love, Love this place. My husband and I went here for my birthday and it was wonderful. This is the first time we have been back since they changed it up a bit, bigger bar, sushi area expanded,etc. The food is wonderful that hasn't changed. They have changed the bread that they used to serve with seasoned olive oil to delicious popovers with honey butter. I thought for a moment to cancel my dinner order and just get a basket of them! But I didn't and my lobster and my husbands soft shell crabs were excellent . The warm donuts with cream and coffee finished up the meal perfectly."
    Dined on 7/5/2014
  • "Very good food, but on the expensive side. Not a place I would go often."
    Dined on 7/3/2014
    Dined on 7/2/2014
  • "We go often and are never disappointed. The service is exceptional and the food is just wonderful. Everyone is courteous and attentive and make you feel so comfortable. It has become a favorite of ours."
    Dined on 6/24/2014
  • "From the decor to the food h2o is an amazing restaurant. You can tell that excellence is on the minds of the owners and head chef. We can't wait to come back!"
    Dined on 6/29/2014
  • "Food, service and special menus make it a great place to frequent. Have been going for years and continue to return."
    Dined on 6/29/2014
  • "Always enjoy dining at H2O. Food is always fresh and have wonderful options-especially on Wednesdays! It is a little pricey for some entrees. Good wine selection but the the service takes it to the next level. Our waiter remembered us from our previous dining as well as my teenagers favorite dish."
    Dined on 6/25/2014
  • "Went for the summer special. Wait staff very responsive; good food and plentiful. Love the popovers as the bread. good wine."
    Dined on 6/26/2014
  • "Really doing some great things with unique flavors. Give it a try- well worth it- especially the wonderful seasonla dinners."
    Dined on 6/24/2014
  • "Took a very special person here for dinner on the recommendation of a friend. The food and service was outstanding. The depths of flavors that the chef had created for the main course were worth 5 Michelin Stars. Both of us had the Striped Bass special. Amazing!"
    Dined on 6/21/2014
  • "My wife and I celebrated our 15th anniversary and really enjoyed the food. Service was stellar and price was good. I'd definetly recommend."
    Dined on 6/20/2014
  • "My wife and I went to H2O Seafood & Sushi to celebrate my Birthday (I had received an e-mail offering me some special services). We are frequent diners at the restaurant and known by the staff. It is really great to have the staff say hello and wish me a Happy Birthday. We received special treatment (actually, we are always treated well there). We view this restaurant as our dining home away from home. The food was great (and sumptuous - requiring a doggie bag). We will certainly be returning (and frequently bring guests with us)."
    Dined on 6/20/2014
  • "Service was very good. Bar great time. Food was wonderful. Only problem ordered same drink at the bar and table and were different. Bartenders need to follow the same recipe. Would go back again. Like to see more in the drink menu."
    Dined on 6/14/2014
  • "Food was good, but not what the prices should reflect. Service was spotty even though it was not crowded. It should not take 1 hour to get food and 1/2 hour to pay check. Don't mind paying for an exceptional meal, but this was not one of them."
    Dined on 6/15/2014
  • "We loved the waitress... We loved the food... Both excellent however we hated the booth seating. Made us feel like we we eating at a diner! So for a romantic experience... Not the place! Get real tables with tableclotes!"
    Dined on 6/11/2014
  • "A bustling restaurant with great seafood, creative dishes, and lots of special dinners"
    Dined on 6/11/2014
  • "we love to dine at H2O and have done so numerous times. After our last visit (the Chilean sea bass was to die for), we'll be back again. The food is wonderful. It is cooked to perfection and is lovely to view and glorious to eat. The service people from the parking lot, to the reception area, to all of the people who are involved at your table, are well trained, polite, friendly and professional. If you love seafood, go there. You will not be disappointed."
    Dined on 6/11/2014
  • "I would definitely recommend this restaurant to my friends and family, we had great service and the food was excellent!!!!!"
    Dined on 6/6/2014
  • "Made reservation for 8:00 arrived on time and was seated immediately. Server introduced himself and gave us our unique menus and we ordered drinks. Drinks we brought over and we were given a description of the specials. Our server Timothy was attentive and knowledgable about the menu. We were dining with our 15 year old and 11 year old daughters celebrating my older daughters birthday. He interacting with them and was overall a awesome member of their service team. Food was beyond expectations. We are defiantly going back and I will tell all my friends and family about wonderful experience at H2O."
    Dined on 6/6/2014
  • "I have visited this restaurant many times. The food is always very good, and so is the service. The menu is pricey, so it is not a restaurant I would frequent very often. This time there was a very upsetting mishap when the appetizers were being cleared away from our table. Unfortunately the manager was not called immediately and the incident was initially ignored. When I insisted on seeing the manager, she could not do enough to try to mediate the situation and make sure that I would be happy and want to return for another visit. Katie handled the situation well. I did return 2 weeks later and had a much more pleasant experience. Thank you Katie for making me want to return!"
    Dined on 5/24/2014
  • "New menu, new bar, same delicious food. This one is always a top pick for us! We ordered the wine dinner, 3 courses with a glass of wine per course. Full servings, full wine glasses, all for $40. Unbelievable value, with excellent food choices. "
    Dined on 6/4/2014
  • "Excellent food and service, will definitely return, the bar scene was hopping and it looked like a great crowd."
    Dined on 5/31/2014
  • "We went on the first night of the new menu mostly everything was the same with a few new additions. The food and service was great. The remodeling they did still has the bar area tight and with a large crowd very hard to move. The carpeting is a nice touch to make the noise level lower. I noticed new management and they said a new chef as well."
    Dined on 5/31/2014
  • "very good food, great menu, very fresh fish..always great specials. good service and very nice and freindly staff"
    Dined on 5/31/2014
  • "After a recent remodel and revised menu, this place is better than ever! Definitely check it out."
    Dined on 5/30/2014
  • "Great food and service!!! The only drawback is that it is NOT good for large group. We had 10 and found that the setup was too tight for 10 people. Great for small groupings."
    Dined on 5/30/2014
  • "H2O has changed drastically. The new bar area looks beautiful. The sushi roll appetizers and the drinks were great. That was the best part of the meal. In the dining area, the sushi /sashimi plate was awful. Tasteless and chewy that I couldn't eat it. The salmon dish was good, but it came with quinoa that had a funny taste. The warm chocolate cake was cold.... The waiter was great and we felt bad telling him some of our complaints. "
    Dined on 5/28/2014
  • "My husband and I have been dining here since they opened. We have always enjoyed our meals as has everyone we have brought with us. H2O recently remodeled the dining room and bar area and thanks to a new chef, the menu is being updated too. I had the best meal ever on this visit. Soft-shelled crabs coated in corn meal and fried perfectly and served with a watermelon salad that was just the right touch. My husband thoroughly enjoyed his shrimp and crab étouffée. They now serve giant popovers instead of bread which is a nice change too. More surprises are scheduled for this "new" restaurant and we are looking forward to our next visit. "
    Dined on 5/23/2014
  • "H2O has gone over and beyond in there service. We have dined there many times and it has always been exceptional. Every time we dine there the manager has visited the table. Amazing. "
    Dined on 5/13/2014
  • "We have been many times to H2O as it is has been one of my favorite restaurants...but the recent meal we had during LI Restaurant week was a real disappointment. It starts with the rather impolite valet (plus I hate valeting my car when it is off-time and there are plenty of spaces available), and the indifferent waitress (maybe because we wanted a booth, not a table?). Then the food -- other than the yummy mussels (what? No bread to soak of the juice?) and the good enough Branzino offering -- the food was not special and was even downright poor. The skirt steak was the worst I have ever had. The desserts just mediocre as well with fairly bad macaroons."
    Dined on 5/4/2014
  • "It was me and my wife's birthday and everything was awesome. we always love coming to H2O. the service is always great and the management and staff are always very accomodating. "
    Dined on 5/14/2014
  • "Food and service were good. Got my drink wrong the first time, but replaced it quickly with the right ingredients . Music was a bit loud but they turned it down when I asked."
    Dined on 5/11/2014
  • "We have been here many many times and love it. After working in a restaurant all week I really looked forward to a fabulous meal and service. It was last night of restaurant week and we ordered our favorites from the regular menu. Service was ok and food was not the spectacular meal we are used to. However the fried oyster app was amazing, shrimp and lobster wontons were delicious and Herb crusted swordfish was good. Creme brûlée was tasty but the doughnuts were more like zepoles and truly fell short. Probably our fault for going during restaurant week and not ordering from restaurant week menu but we felt it was very limited. We will be back just not at the end of a long restaurant week!"
    Dined on 5/4/2014
  • "We have been coming here for years and its getting better the more we eat here. We only get a chance to eat here on Saturday nights. We know it’s noisy, but that has to be expected for Saturday night. It’s more electric than just noisy and it’s better since they added the sushi bar. Their menu is improved and we enjoy many of the entrees. We love seafood, so there are plenty of choices. They are attentive; food is fresh and well prepared. No complaints. We will continue to go back. "
    Dined on 5/10/2014
  • "We have been to H2O twice recently. Very good food, great service but noisy dining area. You need to sit along the walls. Middle of dining area way too noisy. Outside area very nice and we were advised that it is being be updated soon as well.."
    Dined on 5/10/2014
  • "Went for wife's birthday. Service and food was awesome"
    Dined on 5/10/2014
  • "The service is impeccable, and the menu is quite varied....great decor and ambience, a bit overpriced...."
    Dined on 5/6/2014
  • "Visited h20 for restaurant week and it was great! From the drinks and the bar to dessert we had a phenomenal time. We did the wine pairing and I didnt expect to recieve a full class of wine for each course for only an additional 10$, was a nice suprise. all in all the food was great I had the sushi roll topped with Kobe beer followed my entree of shrimp and grits. It was awesome, one of the people next to me ordered the fried chicken and waffles im looking forward to cooming back and trying that. highly recommended."
    Dined on 4/28/2014
  • "we had dinner there Friday night for my husbands birthday. It was wonderful! We had a reservation,we were seated right away.The food,service,and attentiveness were all 5 stars. Managers were visiting tables,to make sure everybody was pleased.Our busboy Harry & waitress Crystal were knowledgeable & attentive We were 3 people in our party.We all had different appetizers,entrees & desserts.They were all delicious. Love those popovers...brings back great memories. I love the new look of the Restaurant and the additions to the menu. Smithtown is lucky to have such a wonderful Restaurant in it"s hamlet !"
    Dined on 5/2/2014