Mercurys Coffee Co. - Redmond

4.4 ( 295 reviews )
Checking... 5:00 AM - 8:00 PM See Hours
$10–20
17634 NE Union Hill Rd, Redmond, WA 98052, United States
+1 425-285-9640

If you find yourself in Redmond, WA, Mercurys Coffee Co. is a must-visit destination for any coffee aficionado. Nestled at 17634 NE Union Hill Rd, this cozy coffee shop offers an inviting atmosphere complemented by lovely music and seasonal décor, including a charming Christmas tree. The warm service provided by the staff has received rave reviews, with baristas ready to recommend items based on your preferences.

Guests have been particularly impressed by the delicious food options. The cinnamon rolls are massive and tend to vanish quickly, while the veggie frittata paired with chips offers a satisfying savory option. Coffee lovers will appreciate the distinct flavors, with highlights like an iced white mocha crafted to perfection. The vanilla almond croissant is another standout, delivering freshness in every bite.

While parking can be a challenge due to limited spaces, the experience inside makes it worthwhile. Mercurys Coffee Co. embodies a blend of quality and community, making it a great spot for a quick coffee break or a leisurely meal. Its clean space, attentive service, and scrumptious menu ensure that visitors leave with a smile and a full heart.

Amenities and More

  • Accessibility
    • Has wheelchair accessible entrance
    • Has wheelchair accessible parking lot
    • Has wheelchair accessible restroom
    • Has wheelchair accessible seating
  • Service options
    • Has outdoor seating
    • Offers delivery
    • Onsite services available
    • Offers takeout
    • Serves dine-in
  • Highlights
    • Serves great coffee
    • Has great tea selection
  • Popular for
    • Popular for breakfast
    • Popular for lunch
    • Good for solo dining
    • Good for working on laptop
  • Offerings
    • Serves coffee
    • Serves organic dishes
    • Quick bite
  • Dining options
    • Serves breakfast
    • Serves lunch
    • Serves dessert
    • Has seating
  • Amenities
    • Has restroom
    • Has Wi-Fi
    • Free Wi-Fi
  • Atmosphere
    • Casual
    • Trendy
  • Planning
    • Doesn't accept reservations
  • Payments
    • Accepts credit cards
    • Accepts debit cards
    • Accepts NFC mobile payments
    • Credit cards
  • Children
    • Good for kids
    • High chairs available
    • Has kids' menu
  • Parking
    • Free parking lot
    • Free street parking
    • Usually somewhat difficult to find a space
  • Pets
    • Dogs allowed outside

Reviews For Mercurys Coffee Co. - Redmond

Ramya Aggarwal
Jun 11,2025
The service was wonderful. She answered my questions well and had great recommendations based on my preferences. The vibe and music are lovely! Great Christmas tree set up! Cinnamon rolls are huge and apparently go quickly. I had the veggie frittata with chips which was yummy. Also loved the hot chocolate.
Derek Crager
Jun 1,2025
First time here. Looks like a new local chain based on the layout and the color and the signage. This location was tough to find a parking spot. It's built into the base of an apartment or condominium complex with four or five parking spaces out front that are reserved for picking up to go orders. Sign says more parking out back but I only found two spaces. I decided on getting more than my usual chai latte by adding an item. I was surprised when I was asked if I would like a pickle or salad to go with it in addition to potato chips.
reyna fisher
May 30,2025
Went on a busy Sat , however employees were very efficient and kind . The vanilla almond croissant was amazing and fresh . Decided to get a iced white mocha w/ whip and almond milk , whoever made it 5 stars , had just the right amount of whip and didn't have an over powering almond milk taste . Will be back again
Carly Salvador
May 22,2025
This spot has great food choices, and I’m happy to see it fresh- seasonally changing, and well stocked. The staff seem like they need more back up! I hope managers see this and give another body on shift. The wait is not the fault of employees as they are going fast- it’s just genuinely busy. I’m grateful for the clean spot, has bathroom, and during Christmas, a beautiful tree! I would love to see them participate in Instagram give—aways. Parking isn’t great here. But they are aware I am sure.
Peter P
May 5,2025
It's one of my favorite Mercury coffee locations. Convenient stop for a road trip. Coffee, yummy pastry, out the door, and I am on the 520... Road Trip up
Ads
Apr 23,2025
Lock and load coffee! After a recent first time mercury visit, I'm first time hooked and now an official fanboy! I legit walked 25 mins with my suitcase before my flight to grab a Joe from here, it's that rad. The insanely yummy scent of bold espresso when you walk in is utterly phenomenal. This location is awesome and is open early to grab a cup of joe for the start of the morning grind! Mercury's also has a killer rewards system which is dope and saves you a bang for your buck! I managed to get a free 10 dollars worth of points, yummy organic coffee at no cost, what's more to love? Holy smoke too, checkout the hella size of that cinnamon roll, next level dough'pe!!! This branch also have a super delicious range of baked goodies to devour. Support local businesses!!
Erica Finley
Apr 14,2025
This place has the most insane croissants and muffins. The coconut cream croissant was a 14/10. The staff was really friendly and helpful also. Highly recommend.
Fred Ruiz
Apr 4,2025
I stopped by Mercurys Coffee Co. for breakfast while waiting for a car service nearby, and it was a great experience. The food was delicious, and they offer a wide variety. The atmosphere was relaxed with great music, although it was a bit noisy. I stayed for about 2 hours, and the employees were not rushing me or pushing me to buy more, even though I only spent around 25. I felt a bit guilty for staying so long, but overall, it was a fantastic experience. Highly recommend it!

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