H2O Seafood & Sushi - East Islip

4.5
407 reviews
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$30 and under
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Seafood
Opened in 2016, H2O Seafood & Sushi in E Islip brings our signature seasonal seafood to the South Shore. 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 expansive gray marble bar while tasting startlingly 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 with Sriracha butter or our pan roasted chicken with cornbread stuffing. 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.
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What 407 People Are Saying
Overall ratings and reviews
Reviews can only be made by diners who have eaten at this restaurant
4.5based on recent ratings
4.5
food
4.6
service
4.4
ambience
4.2
value
Noise · Moderate
89% of people would recommend it to a friend
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MC
1 review
Dined 3 days ago
Overall 5food 5service 5ambience 4

Great location for high quality sushi and fish. While the menu is pricey, the quality is high and consistent. Great server and service throughout the night. Only complaint is that the tables are too close to really feel romantic and it is easy for conversations to spill over from nearby guests.

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D
New York Area
22 reviews
Dined 4 days ago
Overall 4food 4service 5ambience 5

Great night out with my wife. First time both of us have been there. Would go back and recommend for those that enjoy seafood.

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KM
New York Area
59 reviews
Dined 4 days ago
Overall 5food 5service 5ambience 5

The food was delicious, I ordered the Black Sea bass which was the market fish. The fish was prepared perfectly as was the steak my husband ordered. One of my favorite places in our community.

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K
New York Area
1 review
Dined 5 days ago
Overall 5food 5service 5ambience 5

Food was excellent; service was great

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

Great ambiance. Great food and wine.

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RD
1 review
Dined on February 15, 2019
Overall 5food 5service 5ambience 5

Great service, great food, very romantic. Definitely returning soon.

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OT
New York Area
14 reviews
Dined on February 15, 2019
Overall 4food 5service 5ambience 4

It was a little bit of a drive for us but it was well worth it nice fixed menu for Valentine's Day dying in the upstairs dining room nice selection Grand Prix fixe menu Sushi was very fresh and tasty

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OT
New York Area
1 review
Dined on February 15, 2019
Overall 5food 4service 4ambience 5

Valentine’s Day

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M
New York Area
1 review
Dined on February 14, 2019
Overall 3food 4service 4ambience 4

It was very nice good food just little expensive for pre fixed

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k
New York Area
13 reviews
Dined on February 11, 2019
Overall 4food 4service 4ambience 5

Spicy margarita was good, stuffed lobster was a bit dry but the creamed spinach was delish! Waiter was polite and quick! Quite dinner for a Sunday at 7pm kid free!

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KM
New York Area
37 reviews
Dined on February 10, 2019
Overall 5food 4service 4ambience 4

Food and service where top notch. Look forward to our next dinning experience.

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MP
New York Area
11 reviews
Dined on February 9, 2019
Overall 5food 5service 5ambience 5

Delicious food, great drinks & and very nice service!

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F
New York Area
10 reviews
Dined on February 9, 2019
Overall 5food 5service 5ambience 5

Food and service was excellent.

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BK
New York Area
28 reviews
Dined on February 9, 2019
Overall 5food 5service 5ambience 5

Always a great experience at the BRG restaurants. Great food, great service.

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OT
Dallas
2 reviews
Dined on February 2, 2019
Overall 5food 5service 5ambience 5

Food and service were great!

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

Great food and exceptional service

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OT
New York Area
1 review
Dined on February 2, 2019
Overall 5food 4service 5ambience 5

This place is great! Enjoyed a late dinner date with loved ones and it was such a laid back vibe but with a chic experience, all in one. Amazing cocktails, great recommended pairings of their wine selection with entrees, food was delicious, and deserts are intriguing and fun, especially if you have a sweet tooth. Dessert wines were not my top pick, but I’m more a of dry wine fan, so it didn’t hurt to remain open minded to their recommended pairings. Service was so warm, delightful, and attentive (they caught some of my table conversation and realized we had a birthday, in the most discreet and non embarrassing way, they gifted the birthday individual and I admired how tasteful the gesture was). I typically love to eat out 1-2 times a week, so I can definitely see this place being a part of usual go tos. :)

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SC
1 review
Dined on February 2, 2019
Overall 3food 4service 4ambience 3

The food was all good, but not quite exceptional. I did a wine pairing with my meal, and didn't care for 2 of the 3 wines. The service was good though!

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LC
New York Area
1 review
Dined on January 31, 2019
Overall 5food 5service 5ambience 5

Food always good. Nice atmosphere. Good cocktails, wine and beer. Krystina was our server. She was knowledgeable, friendly and very attentive and just added to an overall great dining experience.

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EB
New York Area
1 review
Dined on January 28, 2019
Overall 5food 5service 5ambience 5

Service was great, food out of this world. I recommend H2O to any and everyone!

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OT
New York Area
10 reviews
Dined on January 27, 2019
Overall 4food 4service 5ambience 4

Great attentive service, a well thought out menu, and a trendy, comfortable atmosphere which made for a great way to celebrate for us to celebrate with our dear friends!

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OT
New York Area
1 review
Dined on January 25, 2019
Overall 5food 5service 5ambience 5

Best seafood in Long Island

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DP
1 review
Dined on January 13, 2019
Overall 1food 1service 1ambience 1

Very disappointed with the service, food, and the over all experience at H2O in East Islip. I expected a lot more coming from the Bolsen Group.

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G
1 review
Dined on January 11, 2019
Overall 3food 3service 5ambience 5

Found plastic wrap in the food like it was taken from the freezer to the microwave. Disgusting

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b
Atlantic City
3 reviews
Dined on January 10, 2019
Overall 3food 3service 2ambience 2

We have been coming here for quite a while. The food is always excellent! This last visit was not so good as service was extremely slow and a few mistakes were made by the server. They didn’t even give us our doggy bag so I didn’t bother to ask. We were very disappointed to say the least. A diner has better service.

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LR
New York Area
114 reviews
Dined on January 7, 2019
Overall 5food 5service 5ambience 5

Outstanding, great service and excellent food....I highly recommend you to try H20....,!

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PA
Las Vegas
4 reviews
Dined on January 6, 2019
Overall 5food 5service 5ambience 5

Our brunch this past Sunday to celebrate my wife's birthday was spectacular! Service and food were fantastic. We'll be back!!

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OT
1 review
Dined on January 1, 2019
Overall 5food 5service 5ambience 4

Came here for New Year's Eve. The 4 course meal was such a good price I couldn't pass up on it. The food was well worth the money. I'm coming back here again for another dinner

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

I came here for NYE and I was very disappointed with the rushed service and quality of food. Typically I’m impressed with both the service and food here but I should have known better than to go out to a priced fixed meal. I would have thought the experience at a Bolson Group restaurant would be superb but it was not. It was disappointing

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L
New York Area
11 reviews
Dined on December 30, 2018
Overall 5food 5service 5ambience 4

Always delicious, creative food. Sushi is inventive and so fresh. Service is wonderful. Love the popovers!

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JL
1 review
Dined on December 30, 2018
Overall 3food 4service 2ambience 3

Food was very good. Service was not great. Bussers kept trying to take our plates when we weren’t finished. They also served our main meal while we were still eating our appetizer.
The best service I had was when I first got there at the bar. The bartender was wonderful.

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KP
New York Area
8 reviews
Dined on December 29, 2018
Overall 5food 5service 5ambience 5

H20 is truly a gem in E. Islip. The Boehlsen restaurant group has done it again. Enjoy coming for happy hour or dinner with friends. Always top notch.

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DJ
New York Area
4 reviews
Dined on December 28, 2018
Overall 5food 5service 5ambience 5

Have eaten here several times and the food is always consistent!

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RO
1 review
Dined on December 28, 2018
Overall 3food 2service 5ambience 4

Our overall assessment of our dining experience is somewhat below average.
The interior design and finish is nicely done and contemporary keeping with an upbeat vibe.
The service is excellent and in keeping with a good Manhattan dining experience. My dinner did nor appear or taste fresh. We ordered your stuffed flounder with scallops and crabmeat. The fish was dried out and the stuffing featured bread crumbs. Not a good value for the dollar. Salads were good and apps as well but very small in portion for the apps. From our observations to sit at the bar and order sushi and a cocktail would be the way to go.

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PM
New York Area
19 reviews
Dined on December 21, 2018
Overall 3food 3service 3ambience 3

Good dinner and service. Reported a large bone in my lobster salad and chef offered a free dessert for both us to make up for it.

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EO
1 review
Dined on December 16, 2018
Overall 5food 5service 5ambience 4

Everyone was very polite and attentive. Went for a Birthday dinner, waitress was very personable. I had questions on the wine list and she quickly had someone come over to explain the menu and even offered me some tastings. Food was amazing with great flavor depths, plus the service was quick. The chef even came out to say Happy Birthday. Highly recommended for a great dining experience!

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KS
New York Area
3 reviews
Dined on December 15, 2018
Overall 5food 5service 5ambience 5

Wonderful, fresh food. Service was amazing. Lobster was fresh and the creme brulee yummy.

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OT
New York Area
10 reviews
Dined on December 12, 2018
Overall 5food 5service 4ambience 4

The chef really understands the sensitive, discerning palate! I savored every bite of each course of my meal! We both enjoyed the whole experience.

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T
1 review
Dined on December 11, 2018
Overall 2food 1service 5ambience 4

I have eaten here in the past and the food was great. Monday is lobster night but the lobster was dry and over cooked. The was ,bread tasteless and the stuffing was just unseasoned. It bothers me to spend money and not enjoy my experience. Not impressed with food at all.

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m
1 review
Dined on December 11, 2018
Overall 5food 5service 4ambience 5

always love to eat at h2o. actually our favorite for many years!

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