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H2O Seafood & Sushi

Certificate of Excellence
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215 West Main Street, Smithtown, NY 11787 (Edgewood Avenue)
(631) 361-6464
5:00 pm - 10:00 pm
Closed now
All hours
Sun 3:00 pm - 9:00 pm
Mon - Thu 5:00 pm - 10:00 pm
Fri - Sat 5:00 pm - 11:00 pm
More Info
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140 Reviews from our TripAdvisor Community

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Showing 138: English reviews
Smithtown, New York
Level Contributor
5 reviews
3 restaurant reviews
1 of 5 stars Reviewed 3 days ago NEW via mobile

On a girls night out, service was terrible, very slow. Between a waiter/bus boy spilling a plate of soy sauce over me, then having them remove the stain in front of everyone, then the manager came to apologize, giving me a $25 gift card for a future visit, which I tried to use a month later, but was told there... More 

Thank Gaelicgirl2121
Smithtown, New York
Level Contributor
25 reviews
12 restaurant reviews
common_n_restaurant_reviews_1bd8 13 helpful votes
5 of 5 stars Reviewed 2 weeks ago

One of my wives and mine favorite places. No matter what we get the food is always amazing, and the service top notch. If planning to go on a weekend, get your reservations early as they do fill up. However if you decide to wait, the bar is great with a great selection and vibe. You can not go wrong... More 

Thank Brandon S
Nassau County
Level Contributor
19 reviews
16 restaurant reviews
common_n_restaurant_reviews_1bd8 7 helpful votes
3 of 5 stars Reviewed June 22, 2016

My biggest complaint, after 2 of us sending back 2 drinks that were totally not what we have known those drinks to taste like, is the fact that the menu has big, big misconception. Two of us ordered the 2 lb Maine lobster, showing up on the menu as only $24 (or $27), which was a pleasant surprise after seeing... More 

1 Thank Kathyd47
Smithtown, New York
Level Contributor
72 reviews
59 restaurant reviews
common_n_restaurant_reviews_1bd8 9 helpful votes
3 of 5 stars Reviewed April 1, 2016

We have eaten here three times, and each time found the food to be just OK, small portions, and very pricey.

1 Thank paulaA4400BU
Hauppauge, New York
Level Contributor
111 reviews
103 restaurant reviews
common_n_restaurant_reviews_1bd8 30 helpful votes
5 of 5 stars Reviewed March 22, 2016

the bar area has a great happy hour deal, $7 wines/drinks, plus sushi appetizers, other apps. the restaurant has great food, great service, the outside deck is redone and really nice.

Thank michael m
Holbrook, New York
Level Contributor
245 reviews
191 restaurant reviews
common_n_restaurant_reviews_1bd8 105 helpful votes
4 of 5 stars Reviewed March 20, 2016 via mobile

My wife and I Really like H2O, we get their Email every week for Wednesday Specials, Always Good Service and Food is Always Very Good. The Service is Attentive and We always enjoy our Mid Week Escape. Great Job H2O.

Thank vegman58
Smithtown, New York
1 review
common_n_restaurant_reviews_1bd8 1 helpful vote
1 of 5 stars Reviewed March 18, 2016

Lobster Mac at $39 had only 4 small pieces of lobster. H2O sent us a gift card & Manager refused to honor it because we were seated in the bar- at the insistence of the hostess! We are "foodies" and would not go back there... Ever

1 Thank Caryn C
Medford, New York
Level Contributor
13 reviews
8 restaurant reviews
common_n_restaurant_reviews_1bd8 11 helpful votes
5 of 5 stars Reviewed March 1, 2016

Great food, super staff, relaxed atmosphere, casual dress. Very highly recommend this restaurant !!!!

Thank Dave S
Miller Place, New York
Level Contributor
506 reviews
363 restaurant reviews
common_n_restaurant_reviews_1bd8 117 helpful votes
5 of 5 stars Reviewed February 15, 2016 via mobile

The interior of H2O reminds me of a New England cottage house but there food is delicious Japanese sushi and well prepare fish dishes. The tornado roll was delicious and well presented, the salmon with coconut rice was delicious, and the Branzino was cooked to perfection. Not very noisy and service was outstanding

Thank danfriedmanmd
new york
Level Contributor
32 reviews
12 restaurant reviews
common_n_restaurant_reviews_1bd8 25 helpful votes
4 of 5 stars Reviewed February 8, 2016

Have eaten here many times over the past 10 years, most recently this past weekend. The food is always good and the service is outstanding. It can get a little pricey but it's usually worth it!

Thank daydreamer19

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Restaurant Details

Rating summary
  • Food
    4 of 5 stars
    4 of 5 stars
  • Value
    3.5 of 5 stars
    4 of 5 stars
Average prices
$31 - $50
Japanese, American, Seafood, Sushi
Lunch, Dinner, Late Night
Restaurant features
Reservations, Seating, Waitstaff, Full Bar, Outdoor Seating, Parking Available, Valet Parking, Television, Serves Alcohol
Dining Style
Casual Dining
Good for
Bar scene, Large groups
Open Hours
3:00 pm - 9:00 pm
5:00 pm - 10:00 pm
5:00 pm - 10:00 pm
5:00 pm - 10:00 pm
5:00 pm - 10:00 pm
5:00 pm - 11:00 pm
5:00 pm - 11:00 pm
Location and Contact Information
  • Address: 215 West Main Street, Smithtown, NY 11787
    (Edgewood Avenue)
  • Public Transportation: LIRR to Smithtown
  • Location: United States  >  New York (NY)  >  Long Island  >  Smithtown
  • Phone Number: (631) 361-6464

Questions & Answers

Questions? Get answers from H2O Seafood & Sushi staff and past visitors.
Posting guidelines
Typical questions asked:
  • Do you have gluten-free options?
  • Is there a dress code?
  • Do you allow dogs on the outdoor patio?