H2O: Seafood & Sushi

4.6
2477 reviews
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$31 to $50
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Seafood
H2O Seafood & Sushi in Smithtown showcases seasonal seafood, served with passion, conceived with creativity. The sea dictates what’s on the menu at H20, as, whenever possible, our Chef sources local fish and supports local farmers through creative takes in the kitchen. Grab a seat at the gray marble bar while tasting fresh sushi or our modern American seafood classics. The sprawling menu features treats from the ocean; fresh Bluefin Tuna, Scottish Salmon and also satisfies land lovers with dishes like our flat iron steak or our pan roasted chicken. Shareable desserts like the donuts with coffee pot du crème make indulging almost impossible to avoid. Cleverly designed with an upscale New England feel, you’ll feel like home in this warm and inviting space. Weekly specials provide opportunities to taste the eclectic menu; like our Wednesday Night Wine Dinners showcase curated pairings of wine carefully selected to enhance each course
What 2477 People Are Saying
Overall ratings and reviews
Reviews can only be made by diners who have eaten at this restaurant
4.6based on recent ratings
4.6
food
4.6
service
4.5
ambience
4.3
value
Noise · Moderate
93% of people would recommend it to a friend
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J
New York Area
36 reviews
Dined 4 days ago
Overall 5food 5service 5ambience 4

This is my go to place for a great sushi and seafood. The popovers are superb. I have never had a bad meal here and I will come back again as I have many times over

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JM
New York Area
11 reviews
Dined 5 days ago
Overall 5food 5service 5ambience 5

Love H2O - my husband and my go to restaurant for birthdays, anniversaries and just when we want a good meal in a classy restaurant.

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M
New York Area
43 reviews
Dined 6 days ago
Overall 5food 5service 5ambience 5

Excellent as always. Food and wine were awesome. Keep up the great work

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PP
New York Area
30 reviews
Dined on May 13, 2019
Overall 5food 5service 5ambience 1

Was my 70th Birthday. My children took us to dinner. Food was great. But was extremely cold asked few times if could turn off air. They did when we finished then was too late Also very dark could not see food I had lobster thermdor was really good too many mushrooms no lobster & daughter hasd filet Mignon Wellington was supposed to have mushrooms none.

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DJ
New York Area
2 reviews
Dined on May 13, 2019
Overall 4food 4service 4ambience 4

Food and service was good
Dining room temperature was too cold

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OT
New York Area
1 review
Dined on May 12, 2019
Overall 4food 5service 5ambience 5

Great, just a little expensive for the area

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m
New York Area
11 reviews
Dined on May 12, 2019
Overall 5food 5service 5ambience 5

Excellent service by our waiter Timothy who took very special care to make sure our food allergic don’s meal was safe, delicious and perfect. Very impressed. And the food was incredible. Bartender was excellent as well.

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DM
1 review
Dined on May 12, 2019
Overall 5food 5service 5ambience 5

Waiter Stephen was nothing sort of amazing. Made our Mother’s Day, will definitely be coming back again.

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D
New York Area
10 reviews
Dined on May 12, 2019
Overall 5food 5service 4ambience 4

We felt that the bus boys provided better service than our server. He forgot to bring us spoons for our coffee, it took a while to get the popovers and a second round of coffee. My mother ordered the baked Brie and it did not come with bread and our server said he would get it but never did. If we actually waited for the bread, we would never be able to eat the Brie. The baked Brie does not taste good once it’s cold so I recommend that there should be bread with the plate. We asked our server for a steak knife and he never got it for us. One of the gentleman’s who brings out the food quickly got us two steak knife (after we asked our server 10+ minutes ago). I don’t mean to be rude but I receive better service in East Islip than this location.

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BM
New York Area
18 reviews
Dined on May 11, 2019
Overall 5food 5service 5ambience 4

Had to wait past our reservation. They made up for it and it was a great meal.

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LS
1 review
Dined on May 11, 2019
Overall 5food 5service 5ambience 4

New York City Prices, but that came with New York City level of service! I was able to get a last minute reservation for 7PM on a Saturday. We arrived ten minutes early, checked in and had a drink at the bar. Bar staff completed the customer they were already with and then helped us politely and professionally. The table was ready fairly close to reservation time and we were seated. The wait/table staff was very nice and informative. All dishes including appetizer, dinner, drinks, dessert and coffee were great and the meal flowed smoothly.
Only issue was when one of the bus staff passing by the table lost a dish from another table causing it to hit the floor and splash up along booth we were in and along side of my wifes clothing. When other staff member saw this happened he quickly apologized, cleaned up the mess on the floor and booth. My wife was a great sport about it, didnt fuss and went to the restroom and cleaned up, didnt do any permanent damage. We didnt make any other complaint about it since it was an accident and the staff member responded quickly and appropriately.

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d
New York Area
101 reviews
Dined on May 11, 2019
Overall 5food 5service 5ambience 5

Waitstaff and kitchen delivered a great dinner. There was a bit of a wait between appetizers and entree but otherwise all was good.

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b
New York Area
5 reviews
Dined on May 11, 2019
Overall 4food 4service 4ambience 4

Very consistent. Food is always good and service is equal to the task

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J
Philadelphia
362 reviews
Dined on May 8, 2019
Overall 4food 4service 5ambience 3

New England Clam Chowder only OK. Gritty and bland. The lobster roll was very good however since I’m from New England, I was not used to it being warm. The french fries were awesome.

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I
New York Area
2 reviews
Dined on May 6, 2019
Overall 4food 5service 4ambience 4

As always food was great..Server was attentive..Timing was perfect for a quiet dinner....

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OT
1 review
Dined on May 5, 2019
Overall 5food 5service 5ambience 5

We were there to celebrate my boys birthdays, requested a round table, if possible. Got it. Waitress was fantastic from beginning to end, addressed the boys, was very knowledgeable and very sweet. We all remarked how incredible she was. Food was wonderful. Loved, loved it but the service is really what made it such a memorable occasion.

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AB
New York Area
4 reviews
Dined on May 4, 2019
Overall 5food 5service 5ambience 4

Great food and great service. Even mom was happy and she’s hard to please!

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a
New York Area
1 review
Dined on May 4, 2019
Overall 4food 4service 4ambience 4

Always very good food and very good friendly service

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OT
New York Area
2 reviews
Dined on May 4, 2019
Overall 5food 5service 5ambience 5

Food is always amazing here and the service was great ... Always have good specials also

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RS
New York Area
1 review
Dined on May 3, 2019
Overall 5food 4service 5ambience 4

Great restaurant week and daily specials! The wine pairing for $40 a person is nice deal!

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PL
New York Area
6 reviews
Dined on May 3, 2019
Overall 5food 5service 5ambience 5

Fabulous dinner last night. Took advantage of Restaurant week menu. Great value. Our waiter Eddie was so attentive. Love the popovers. Branzino’s crusty skin and moist inside was delicious. Sushi was great also.

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PR
New York Area
1 review
Dined on May 3, 2019
Overall 4food 4service 5ambience 4

The best one can say is that the dinner was as we expected and have experienced in past visits

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HV
Las Vegas
1 review
Dined on May 3, 2019
Overall 5food 5service 5ambience 5

We love H20. Last night we took our family for my husbands 50th Birthday. The food is always excellent and last night our service was exceptional. A+

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M
New York Area
1 review
Dined on May 2, 2019
Overall 3food 3service 5ambience 5

Place and service was nice. The food was good but nothing spectacular. Ok place for price.

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OT
New York Area
3 reviews
Dined on May 2, 2019
Overall 5food 5service 5ambience 4

The restaurant week menu was incredible. I got it with the wine pairing, which was a phenomenal value. Their sushi is so fresh and delicious as was my salmon. Our server, Brittany was on point all night.

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J
New York Area
19 reviews
Dined on May 2, 2019
Overall 5food 5service 5ambience 5

Everything was wonderful which is what we have come to expect here.

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r
New York Area
4 reviews
Dined on May 1, 2019
Overall 5food 5service 5ambience 5

Spoke to the manager regarding his staff. They were the absolute most polite, sweet and engaging group of young men and women that we have encountered in a very long time. Excellent service, excellent food, excellent experience. Thank you H20!!

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l
New York Area
1 review
Dined on May 1, 2019
Overall 5food 5service 4ambience 5

Food was excellent as usual. I was there celebrating mine and my daughters birthdays.

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CK
1 review
Dined on May 1, 2019
Overall 5food 5service 5ambience 5

always a nice experience at H20 - delicious food, excellent service, welcoming staff!

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LT
New York Area
3 reviews
Dined on May 1, 2019
Overall 5food 4service 5ambience 4

Food was good ...resturant week options were satisfactory. Service is ALWAYS outstanding! Staff at H2O is always top notch...noise level was a bit trying but with it being resturant week it's understandable...all in all enjoyable....thanks for a great evening!

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GL
New York Area
6 reviews
Dined on April 30, 2019
Overall 5food 5service 5ambience 5

It was my birthday and the food and service was excellent. I was even given a gift card as a-birthday gift by the manager. I can’t wait to go back

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OT
New York Area
1 review
Dined on April 29, 2019
Overall 5food 5service 5ambience 5

We went during restaurant week and added the wine pairing. You start with pop-overs (which more restaurants should do) and proceed with an appetizer, main dish, and dessert. All for only $40.00, not including tax and tip. It was a wonderful meal (get the cheesecake for sure) at a great value!

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PS
New York Area
1 review
Dined on April 28, 2019
Overall 5food 5service 5ambience 5

We visited H2O for the Long Island Restaurant Week. We tried the spicy tuna sushi roll, crispy skin salmon and New York cheesecake. The wine pairing for each dish was on point, and totally worth the price for three glasses of wine at an extra 10$. The tuna and salmon both were fresh and extremely well put together to say the least. The only downside was the cheesecake - it did not match up to the appetizer and the entree. AND, THEY SERVE THE BEST HOT BREAD AND CREAMED BUTTER. I also love the coziness of the ambiance. It is one of the best restaurants in Suffolk county, hands down!

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DS
New York Area
2 reviews
Dined on April 27, 2019
Overall 5food 4service 4ambience 4

Always pleased with our experience at is restaurant.

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J
New York Area
16 reviews
Dined on April 27, 2019
Overall 5food 5service 5ambience 4

Our waiter was attentive and warm. Great food ! Thanks.

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EG
1 review
Dined on April 21, 2019
Overall 5food 5service 5ambience 5

We chose H2O for our Easter dinner. I knew it was going to be an expensive experience, and I hoped the food and service would match what we were going to spend. We were not disappointed. The waitstaff worked as a team. They were pleasant, attentive and professional. The worst thing that an upscale restaurant can do is provide great food, but have diner quality service. Although the clean lines of this establishment and the presence of booths and tables with no table cloths can suggest diner, everything else says fine dining including the beautiful cloth napkins. My entre, scallops over fried rice with a kimchi vinaigrette, was superbly cooked and beautifully presented. My wife's entre, a branzino fish filet over asparagus and grape tomatoes, was also superb. The background music was present, but not intrusive or distracting. I have been known to request a decrease in volume at other establishments. We will eat at this restaurant again for a special occasion.

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J
New York Area
23 reviews
Dined on April 18, 2019
Overall 5food 5service 5ambience 4

The grand sushi/ sashimi platter is wonderful! The popovers are fantastic! The lobster roll rivaled those of Maine & New Hampshire. We celebrated our anniversary with a delicious meal & terrific service.

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DR
New York Area
6 reviews
Dined on April 17, 2019
Overall 4food 4service 3ambience 3

Enjoyed another Wednesday Wine Pairing, great value! Loved the scallops and the Creme brulé, the appetizer reminded us of high end tater tots...but still tasty...

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J
New York Area
7 reviews
Dined on April 16, 2019
Overall 5food 5service 5ambience 5

We brought friends that were blown away with H2O's sushi! We had such a good time on a Tuesday night sitting in the lounge. Justin took perfect care of us and was very attentive. We brought our
thoughtful "snowflake" card that is so appreciated. It is that kind of customer service that keeps
us coming back to H2O. Making another date to sit outside and enjoy the outdoor fire ambiance
very soon. Only thing I miss are the crab legs~ Love H2O

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n
New York Area
27 reviews
Dined on April 16, 2019
Overall 5food 5service 5ambience 4

Our server, the team and food was excellent!

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