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Koi House

4.8 80 reviews 11:00 AM - 09:00 PM 53 Wilson St W, Ancaster, ON L9G 1N1, Canada

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Koi House, an Asian restaurant nestled in Ancaster, is quickly garnering attention for its vibrant culinary offerings and welcoming atmosphere. Located at 53 Wilson St W, this eatery delights customers with a wide range of sushi rolls, from the Spicy California Roll to their signature Black Dragon Roll, each crafted with fresh ingredients that reflect authentic flavors.

Reviews highlight the exceptional service at Koi House, where staff engage warmly with guests, creating a family-friendly environment. Patrons like Isabella Hua appreciate the patience shown towards families, making dining out with kids a pleasant experience. The atmosphere is complemented by thoughtful touches, such as toys for children, ensuring everyone feels at home.

What truly sets Koi House apart are its unique specialty rolls and fusion dishes, resonating with patrons like Paul Halasa, who rave about the torched sushi, touted as the best in the city. The variety of options, from tantalizing soups like Thai Tom Yum to exquisite desserts, leaves diners eager to explore more. Visitors can expect a clean, well-decorated setting that enhances the overall dining experience. Koi House isn't just another sushi spot; it's a culinary journey where freshness and service coalesce.

Photos

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Amenities & More

Service options

  • Takeout
  • Dine-in

Popular for

  • Lunch
  • Dinner
  • Solo dining

Dining options

  • Lunch
  • Dinner
  • Dessert

Atmosphere

  • Casual
Note: Amenity details are aggregated from verified visits, the venue's website and Google. They may change without notice. We recommend confirming key details (pet policy, accessibility, reservations) directly with Koi House before visiting.

Reviews for Koi House

4.8
80 reviews

Review highlights

Based on 80 reviews

Reviews for Koi House consistently highlight its fresh and flavorful sushi, particularly praising unique fusion offerings like torched sushi. The restaurant is noted for exceptional customer service, with staff described as friendly, attentive, and accommodating to families, including those with young children. Many customers appreciate the family-friendly atmosphere, where children are welcomed with small gifts or toys. The diverse menu, including specials such as lobster dishes and various Asian-inspired entrees, is frequently mentioned as a strong point. Overall, Koi House is recognized for combining quality food with warm, personalized service, making it a popular choice for family outings and sushi enthusiasts alike.

Paul Halasa
Sep 13, 2025

Fantastic fresh sushi with friendly service. The torched sushi is the best in the City. Lots of great fusion selections, we are excited to come back and try the different dishes at Koi!

Isabella Hua
Sep 08, 2025

What an amazing sushi spot! From the moment my husband, 10 month old daughter and myself stepped through the doors, we were greeted and provided with the best customer service money can buy. The staffs are all friendly, knowledgeable and patient with us as our baby was very active and hungry during all this. We would 100% recommend them and will be back!

Zakaria Nowaz
Aug 31, 2025

Their sushi was tasty and fresh! The server was really quick at making it really easy to come back again! The guy had a nice and kind voice and the other person kept coming around and kept the refills on par. 10/10!!

M A
Aug 26, 2025

Really enjoyed meal here. The food is great and service is excellent. They gave my kids ballon as gift and they were very happy. Thanks for your service today. We are definitely going again.

Michelle Endaya
Aug 06, 2025

Visited on a Sunday evening to celebrate a family birthday. The business is family-run and everyone in the family works :) We had my 2 kids and they got attended to right away- they were given a small toy to occupy them with. We got their lobster special for 4-6 people and we enjoyed the spread- fried apps, ginger lobster, maki sushi, fried rice, General Tao chicken, etc! Great deal. We ordered some extra nigiri at my son’s request that came quickly. Impressed with the variety of food that they have - sometimes you want it all! Ice cream for dessert to top it all off. It is well-decorated and very clean. We will definitely be back. It hit the spot!!!

Aimy
Aug 05, 2025

Wow! The food is fantastic - high quality meat, and love their sesame balls!! Ambiance is perfect - relaxing background music, comfy booths, nice decor. And service is 10/10 - everyone is smiling and seems genuinely happy to work here. 10% discount if you pay cash. This is my new go-to spot when I’m in the Hamilton region.

Edward C
Jul 30, 2025

The sushi here is among the best in the city and some of the best I've had in the GTA. The sushi is definitely the go to here. The Thai food is pretty good too although it's a bit on the sweet side for me, so it's not super authentic. Hopefully they can tone down the sugar a little because otherwise would have been perfect. However, it was well made, generous with quality ingredients and the chicken was very tender. Perhaps it's catered towards more local tastes. The tempura was decent.

R B
Jul 18, 2025

We are not from the area but found this restaurant by chance after going to a movie at Cineplex. The service was excellent and food was so delicious. It was served on interesting and lovely dishes and bowls. The restaurant was clean with contemporary decor. My husband ordered the sushi sashimi combo; the sushi/ fish was fresh and tasty. I ordered a salad and avocado pizza. The pizza was new to me- crispy rice base with avocado topping with sauce. Very delicious with a crunchy texture. I thoroughly enjoyed this unique dish. I would highly recommend this restaurant, the menu is varied, there is something for everyone ! Even though we don’t live in the area we’ll be back!

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Quick info

Address
53 Wilson St W, Ancaster, ON L9G 1N1, Canada
Price range
$20–30
Category
Asian restaurants

Opening hours

  • Monday (Today) 11:00 AM - 09:00 PM
  • Tuesday 11:00 AM - 09:00 PM
  • Wednesday 11:00 AM - 09:00 PM
  • Thursday 11:00 AM - 09:00 PM
  • Friday 11:00 AM - 09:30 PM
  • Saturday 11:00 AM - 09:30 PM
  • Sunday 11:00 AM - 09:00 PM

Location

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