Our Story
More Than Just Coffee
Every cup we serve is a small moment of joy, carefully crafted by passionate baristas who care about your experience.
- Free WiFi
- Cozy Seating
- Pet Friendly
- Local Roasters
D Squared Java is a welcoming coffee and tea spot in Exeter, New Hampshire, that brings together quality, convenience, and a comfortable atmosphere in a way that keeps guests coming back.
Located at 155 Water St, this café has earned a strong reputation with a 4.40-star rating from 300 reviews, reflecting the consistency of its service and the experience it delivers.
Whether you are stopping in for a morning coffee, meeting a friend over tea, or looking for a relaxed place to spend a few quiet moments, D Squared Java offers the kind of dependable neighborhood café experience that makes a day feel a little better.
What makes D Squared Java especially appealing is the range of options it provides for different kinds of visits. Guests can enjoy dine-in service, takeaway, delivery, or outdoor seating, making it easy to fit a visit into any schedule.
The menu is designed to satisfy both quick stops and slower meals, with coffee, tea, quick bites, small plates, vegan options, and vegetarian options available throughout the day.
It is also known for breakfast, dessert, and table service, giving customers plenty of reasons to return whether they want a full start to the morning or a sweet finish later on.
With a bar on site, restroom access, Wi‑Fi, and free Wi‑Fi, the café is also a practical choice for people who want to work, relax, or stay connected while they enjoy their visit.
D Squared Java stands out for more than just what it serves. Guests consistently mention the fast service, great coffee, great tea selection, and local specialty offerings as major highlights, creating a sense of quality that feels both polished and approachable.
The atmosphere is casual, cozy, quiet, and trendy, making it a comfortable fit for solo dining, breakfast outings, or anyone working on a laptop. Accessibility is also thoughtfully considered, with a wheelchair-accessible car park, entrance, seating, and toilet, helping ensure that more customers can enjoy the space with ease and confidence.
The café accepts reservations and offers convenient payment options including credit cards, debit cards, and NFC mobile payments, adding another layer of simplicity to the overall experience.
For anyone looking for a coffee shop that combines great drinks, flexible service, and a genuinely inviting setting, D Squared Java offers a dependable place to pause, connect, and enjoy the moment.
Our Story
Every cup we serve is a small moment of joy, carefully crafted by passionate baristas who care about your experience.
Photos
Step inside our cozy corner
From our beloved regulars
Best coffee shop in NH by far! Whenever I visit the state I make a point of coming here!
I've been coming here for a few years and always have a good experience. I love their matcha lattes and they make a very good pour over. Best craft coffee around new Hampshire
If i could give 6 stars i would. The place is as beautiful on the inside as you would expect from a cute little shop. Coffee is wonderful and fresh, brewed right in front of you. Prices are as cheap as they can get around here for quality that will blow you out of this world. The inside of the shop has some good study spots for getting work done ir just sitting around and chatting. The music definitely suits AND sets the atmosphere. The latte I received was almost too beautiful to drink, and when i finally did build up courage to, it seriously was fantastic. Props to the guy mentioned below for the coffee art and brew. I didnt get the guys name but he was extremely friendly and a joy to talk to! I am on a mission to try every cup of coffee in exeter, and i think i may have just found my new favorite place, taking the #1 spot.
Some of the best coffee I've had in the Seacoast! Danielle helped me figure out what pour over to get (she suggested the Colombia Gesha) and it was exactly what I was looking for! Amazing vibe, quite and clean. Thank you Danielle and D2 team! I will be back when I'm back in town.
It’s my new favorite place for a coffee and healthy style breakfast. Fair prices; fairly fast service. Good food options and big coffee and tea menu. I had Matcha Latte w/oat milk and it was reach and not sweet (the way I like it); my friend had Chai Latte which was very delicious, but a little too sweet for my taste. We also had Avocado Toast $8 + $1 for poached egg; and Poached Egg plate $9 (served with fresh strawberries w/SUGAR,of which I wish I knew before hand).
t’s a beautiful caffe with cozy tables and adorable decor. We had regular latte and oat latte. Both drinks were delicious. My regular latte had the best foam. It was smooth and silky. Everyone is very friendly and the place has positive vibes.
Hands down best coffee in town. Great baristas and overall vibe. Unique and delicious latte flavors as well.
I will definitely come back again! Service was wonderful and the atmosphere was calming. The breakfast sandwich was tasty but a little salty. I also tried their iced latte with their homemade caramel sauce; it was quite smooth and no need to add additional sugar.
If you are a coffee snob, or a matcha latte and a chai fan - this is the cafe for you! Not overpriced, drinks made with attention, high quality coffee, teas and matcha (and homemade syrups mmm). I Recommend!
Unbeknownst to me that I would walk into this little coffee shop and order the best cappuccino of my life. (I'm 62 yo) I normally just drink coffee with cream and sugar so this was new for me! It was beautiful and tasted ABSOLUTELY AMAZING with NO SUGAR!!! I proceeded to try cappuccinos wherever I traveled and then to purchase my own espresso machine and for the life of me cannot find nor recreate anything close to what I received that day in this little coffee shop. Had I realized how special that coffee really was I would have been much more grateful in person!! Thank you so much, D Squared Java, for such a memorable cappuccino experience!!!
Common questions about D Squared Java
D Squared Java is located at 155 Water St, Exeter, NH 03833, NH 03833, United States.
You can reach D Squared Java by calling +1 603-583-5646.
D Squared Java has a rating of 4.4 out of 5 based on 300 customer reviews.
D Squared Java features the following accessibility: Wheelchair-accessible car park, Wheelchair-accessible entrance, Wheelchair-accessible seating, Wheelchair-accessible toilet.
D Squared Java features the following service options: Outdoor seating, On-site services, Takeaway, Dine-in, Delivery.
D Squared Java features the following highlights: Fast service, Great coffee, Great tea selection, Serves local specialty.
D Squared Java features the following popular for: Breakfast, Solo dining, Good for working on laptop.
D Squared Java features the following offerings: Coffee, Quick bite, Small plates, Vegan options, Vegetarian options.
D Squared Java features the following dining options: Breakfast, Dessert, Seating, Table service.
D Squared Java features the following amenities: Bar on site, Restroom, Wi-Fi, Free Wi-Fi.
D Squared Java features the following atmosphere: Casual, Cozy, Quiet, Trendy.
D Squared Java features the following crowd: Tourists, University students.
D Squared Java features the following planning: Accepts reservations.
D Squared Java features the following payments: Credit cards, Debit cards, NFC mobile payments.
D Squared Java features the following parking: Free parking lot, Free street parking, Plenty of parking.
D Squared Java features the following pets: Dogs allowed outside.
Business Features
We'd love to see you! Stop by for your favorite drink or to try something new.
Questions about catering, private events, or just want to say hello?