14 Best Sandwich Shops in Thornton

“Amazing food!! Wanted something new for a day out with my dad and he's a big cheesestake guy. I love gyros and it was the perfect mix for the both of us. The food was delicious and served quickly and the server was the sweetest. The place itself is cute and a bit small, only complaint was the floors and tables were a little sticky but I didn't mind. It seems mostly like a place for takeout which I will absolutely be getting again next time I'm around!“

“sevice big selection of hot sauce inside restraunt to choose from.“

“Friendly attentive staff. My wife ordered a gluten free sub, the bread was not great so I asked if they had any fresher bread. They went in the back and picked out a much better piece and remade our sub. Very much appreciated! It was so much better.“

“This location is very friendly. I have been here multiple times and each time the staff was kind and helpful. The food is very delicious and highly recommend trying the fat cow. You won’t be disappointed stopping here and enjoying a nice sandwich. Don’t forget to tip the amazing staff.“

“Shout out to Georgia and Brennan at Firehouse Subs in Thornton!
Both were incredibly friendly, attentive, and made the experience genuinely enjoyable. They were helpful, efficient, and brought great energy to the store. You can tell they care about the quality of service and the customers they serve. Because of them, this location really stands out. Much appreciated—keep up the great work!“

“Love Potbelly! Great sandwiches and it's nice that they offer a wrap option now for a little change up.

I did have a small issue On December 16th 2025 that was handled perfectly. Great service that I'd love to call out here.

I used a BOGO offer through their app and it charged me for both sandwiches rather than the BOGO being applied. Vida from Potbelly asked me what happened and told me she would refund me the money later in the day. I just got my notification about my refunded money after the software glitch. Much appreciated Vida.

And most importantly, my Wreck wrap was awesome!!“

“I’ve been consistently impressed with the quality of my subs from this shop. I’ve been able to order online multiple times always with accuracy. The young and friendly crew at this location has really turned my outlook on subway around lately. Best subway around!“

“Best sub sandwiches out there. Delicious ingredients and inventive choices. We’ve been eating Snarfs for years and I love that there is now a location so close to us. My favorite sandwich is the chicken salad and provolone and my husband loves the eggplant Parmesan! But truly, you can’t go wrong. Not only are their sandwiches delicious, but they always get our order right. That’s been a struggle elsewhere.“

“My husband and it went in.@5:37pm we Appreciate Robert and the young girl, working. the Store, manager Robert is always so friendly and Respectful to us we do live closer to the store on colo &104th but choose to drive to Roberts subway store for the Awesome Customer Service he shows to his customers 👏 Great Job Robert 🏅“

“This Subway was absolutely good, so clean, so fast, and they do work as a team. Really enjoyed that and I know the other customers enjoyed it as well. Thank you so much.And I also thank you for the coupons because it saves us a lot of money“

“Best Jimmy Johns location. Staff is super friendly and always very helpful. Brooke made our night! I accidentally made a mistake while ordering online and Brooke was quick to remedy my mistake. Staff really does go above and beyond at this location and you can tell they care about their job and their customers! Thank you again! Be back soon!!“

“Overall this place is just amazing. Employees had their own cool vibes and they looked happy to work there. I couldn't even find any complain about food at all. It was best subs ever! its top quality. So happy to find this place in town! I definately will visit again soon.“

“i loved the food visuals in the menu it looks just like what i had ordered the employees are friendly, little things in the lobby like napkins and straws were available at any time, best of all the food was delicious it’s self very sanitary and clean restaurant to eat at definitely recommend!“

“Awesome service from Annalicia (sp?) and her coworker this afternoon, meal was great and she was super professional even after having to handle another customer that was very rude and inappropriate to her! Appreciate these two because they're pros at service with a smile.“