Klatch Coffee Ontario

951 N Haven Ave, Ontario
(909) 945-3500

Recent Reviews

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Cute place, tasty coffee and toast with nice staff, a nice alternative to Starbucks

Atmosphere: 5

Food: 5

Service: 5

J Scheef

Blueberry Danish is exceptional. Coffee is always good.

Atmosphere: 5

Food: 5

Service: 5

A G

2nd time here!! I think it's now our to go to when driving out to the mills. Just found out there's one in San Dimas, hope its just as yummy 😋

Atmosphere: 5

Food: 5

Service: 5

David Argueta

The best of the best coffee cappuccino

Atmosphere: 5

Food: 5

Service: 5

Drew Mabry

I like klatch coffee as a local chain that really makes an effort. Most of their roasts are medium or dark and I'm more of a light rust kind of guy so it's not really my cup of tea. I do enjoy the pour over and always get the lightest thing that they have and they're always really nice to me about it. Always super clean. Bathrooms are great, plenty of parking and usually outdoor seating.

Atmosphere: 4

Food: 4

Service: 4

Summer Luo

I am a coffee lover. I just arrived in the United States from China a month ago. In the next month, I visited many coffee shops in an effort to find the coffee I liked.Then I met klatch coffee. I truly love them. When I couldn't find the right taste, they helped me customize it and even kept a record for me, all to ensure that I could enjoy a satisfactory cup of coffee.I love them.

Atmosphere: 5

Food: 5

Service: 5

JC G.

Some delicious coffee beverages, super unique and refreshing. I've been here twice. First time I got the lavender latte, and 2nd time I got the the Cappuccino Shake...both delicious and perfect for a hot summer day.

Atmosphere: 5

Food: 5

Service: 5

Devin Johnson

Klatch Coffee Shop is an absolute gem! From the moment you walk in, you're greeted with genuine smiles and a warm, welcoming atmosphere that feels like home. Everyone there is truly amazing the baristas remember your name and your favorite order, and they always take the time for a friendly chat. They pour real passion into every cup, whether it's a perfectly balanced latte, a rich cold brew, or their fantastic seasonal specials. It's not just coffee; it's an experience crafted by people who clearly love what they do and who they serve. You leave feeling genuinely valued, not just caffeinated.

One of the things that sets Klatch apart and makes it my absolute go to spot is how incredible they are with my service dog. They don't just tolerate furry visitors; they welcome them! Offering pup cups (always a hit!) is just the start. They create such a relaxed, happy vibe for both of us. Knowing we can pop in together for a quick pick-me-up where we're both treated wonderfully is priceless.

Overall, Klatch is simply outstanding. The coffee is consistently excellent, the inclusive atmosphere is inviting and cozy, and the staff are just great, friendly, efficient, and full of positive energy. Combine that with their genuine love for canine customers, and you have a local coffee shop that truly understands community. It's more than just a place to grab a drink; it's a bright spot in the day. I wholeheartedly recommend Klatch to everyone with or without a four legged friend. From Jackie (Jack) to Josh to Veronica to Kierna (just to name a few), ALL of you guys have been amazing and have made us feel like family. Thank you.

Atmosphere: 5

Food: 5

Service: 5

Yvette

This is a very small coffee shop, but it is clean and bright. Service is efficient. The coffee was good. I ordered an iced lavender latte, and it was VERY lavender. If you don't like an overwhelming taste of lavender, then pass on this latte. All in all, it's a good place for coffee, I did not try any of the baked goods, but they looked tasty.

Atmosphere: 4

Food: 4

Service: 4

varsha korrapati

I’ve been a loyal customer of Klatch Coffee in Ontario for the past 5 to 7 years and have always appreciated the exceptional coffee and welcoming atmosphere. Despite having other coffee options like Starbucks conveniently located near my home, I’ve consistently chosen Klatch for its quality and vibe.

However, I had a disappointing experience today that I feel compelled to share. I stopped by for a to-go order with my dog, as I often do. While waiting, another dog nearby became reactive, and unfortunately, my dog responded. A barista—who I understand is relatively new to the Ontario branch—approached me and stated that if my dog was barking, we couldn’t stay. While I understand the importance of maintaining a calm environment, I was surprised by the approach, especially since the other reactive dog remained inside without any similar feedback. I chose to step outside to avoid further conflict.

This felt unnecessarily one-sided and inconsistent with the service I’ve come to know and appreciate at Klatch. I also visit frequently the Rancho Cucamonga location, where the staff are always friendly and accommodating, even during occasional dog interactions. In my experience, they handle such moments with professionalism and fairness, never singling anyone out.

I rarely leave negative feedback, but this incident was disappointing enough to speak up about. I hope this is taken as constructive input for maintaining the inclusive and welcoming atmosphere that has made Klatch a favorite for so many years. Never going back to Ontario Klatch again!!

Atmosphere: 1

Service: 1

Michele Hammer

Say outside with my foster doggo, had a delicious veggie Sammy and an iced mocha🤘

Atmosphere: 5

Food: 5

Service: 5

Scott Besemann

Did a great job with the Cortado, and the pretzel bacon croissant was a fun bite service was attentive, engaging and efficient!

Atmosphere: 5

Food: 4

Service: 5

James Szatkowski

Eh, it's a coffee ☕ shop.

Atmosphere: 3

Service: 4

Melissa

Don’t come here if you’re in a hurry—unless, of course, you love standing in long lines while watching your life pass by. The coffee? Yeah, it’s good. Annoyingly good. Good enough to make you question all your past coffee choices. I usually go for a seasonal drink and the breakfast wrap because I enjoy pretending I’m better than everyone else. But really, you can’t go wrong. Grab your overpriced (but totally worth it) coffee and go sit outside like the caffeinated, enlightened human you are.

Atmosphere: 3

Food: 5

Service: 3

Claudia Castillo Moran

Really nice place and the variety of coffees

Atmosphere: 5

Food: 5

Service: 5

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