Dunkin'

4.0
478 reviews
Decked Out Lattes

About

Coffee ShopDonut ShopBreakfast RestaurantBakeryBagel ShopFast Food RestaurantTake Out Restaurant
Dunkin’ is America’s favorite all-day, everyday stop for coffee, espresso, breakfast sandwiches and donuts. The world’s leading baked goods and coffee chain, Dunkin’ serves more than 3 million customers each day. With 50+ varieties of donuts and dozens of premium beverages, there is always something to satisfy your craving. Dunkin’ is proud to serve Waterbury, CT for all breakfast and snacking needs. Stop by today to try a classic favorite or a new featured product!

Details

  • Dine-inNot available
  • DeliveryAvailable
  • TakeoutAvailable
  • Credit cardAvailable

Location

Dunkin'
21 Union St, Waterbury, CT
06706, United States

Hours

Reviews

4.0
478 reviews
5 stars
278
4 stars
85
3 stars
32
2 stars
17
1 star
66

What are people saying?

AI-generated from recent customer reviews

Service Quality

Customers reported inconsistent service, with some praising friendly staff while others noted poor attitudes and mistakes with orders.

Order Accuracy

Many reviews highlighted frequent issues with incorrect orders, including wrong items and poorly made drinks.

Cleanliness

The location was noted for being clean, although some customers reported unsanitary conditions with food and drinks.

Speed of Service

Several customers expressed frustration with long wait times, particularly in the drive-thru, even during off-peak hours.

Product Quality

Feedback on food quality was mixed, with some enjoying the coffee and donuts while others complained about stale or improperly cooked items.
  • ZB
    Zeshan Bhi
    6 days ago
    4.0
    Good
  • GC
    Gati Cruz
    Oct 14, 2025
    5.0
    Omg they are so nice,service is fast no waiting
  • BF
    B F
    Oct 1, 2025
    1.0
    I used to enjoy coming here. Ever since they lost the nice guy at the window on morning shift, it's gone down hill. The new girl has an attitude, the outside of the drinks are always covered in whatever ingredients they were using to make the drinks, and the food quantity has been wrong multiple times.
  • LL
    Lizbeth
    Aug 27, 2025
    4.0
    Dunkin' Donuts is a great spot for quick coffee, breakfast, and sweet treats. Their coffee menu is extensive, offering everything from classic brewed coffee to iced lattes and cold brews. The donuts are fresh, soft, and come in a variety of flavors, with seasonal options that keep the menu interesting. Prices are reasonable, and service is typically fast, making it ideal for busy mornings.
  • LA
    Lideres Alfa
    Aug 13, 2025
    5.0
    Good coffee and donuts 🍩

Frequently Asked Questions About Dunkin'

What are the operating hours of Dunkin' at 21 Union St, Waterbury, CT?

Dunkin' at 21 Union St, Waterbury, CT is open 24 hours a day, 7 days a week.

Does this Dunkin' location offer delivery and pickup services?

Yes, this Dunkin' offers both delivery and curbside pickup services.