Fast Food RestaurantAmerican RestaurantHot Dog RestaurantRestaurantBurger Joint
Your nearby Five Guys at 1708 Main Street in Longmont is ready to offer you a classic take on burgers, hot dogs, fries, milkshakes and more! Whether it's using fresh ground beef (there are no freezers in our restaurants), double-cooking our fries in 100 percent peanut oil, hand-preparing fresh ingredients every morning or serving peanuts while you wait, we strive to provide the best experience each and every time you visit. With more than 250,000 ways to customize your burger and 1,000+ milkshake combinations, satisfying your craving is just a click away!
Most customers praised the burgers for being fresh and flavorful, though some noted inconsistencies in quality and preparation.
Service
The staff is frequently described as friendly and efficient, with many customers appreciating the personalized service.
Pricing
Many reviews highlighted the high prices, with several customers feeling that the cost does not match the value of the food.
Cleanliness
While some customers found the restaurant clean, others reported issues with dirty tables and unkempt areas.
Portion Sizes
Customers generally appreciated the generous portions of fries, although some found them overly salty.
AS
Alexis S
Nov 9, 2025
1.0
Unhelpful
LJ
Larry Jack
Nov 9, 2025
2.0
Five guys is one of the best burgers anywhere! This location has a real problem with a lack of cleanliness. Every wall every door and stainless steel surface has fingerprints and food smudges. I had to look for a table that didn't have food on it or somewhere in the dining room that didn't have food on the floor. I looked carefully, it's not that they haven't cleaned in the last few hours the employees just stand there and talk in between customers. On my next visit I will look around carefully before I even place an order, sad.
BK
Briana Knight
Nov 3, 2025
4.0
Great good and experience. My husband and I road our bike and felt it was safe in the parking lot and the food was filling. Go check it out!!
NH
Nick Harris
Sep 18, 2025
5.0
I always love going here. Probably my favorite places to grab a workday burger. One of my favorite things about the Longmont five guys is that when I walk in, they remember who I am and they immediately know my order. It reminds me of how retail customer service used to be at restaurants like this. The employees are always amazing and prompt, the restaurant is always clean and the food is always super consistent. I’ve literally never gotten an incorrect order or inconsistent order. Ever. I’ve never had a complaint about the food quality or order time. The other thing I notice is that the employees are all the same people and have been for years. They have little to no employee turnover. They all seem to like their jobs and they all do a very good job. So thanks again to the entire crew at five guys in Longmont. We love the burgers and you do an amazing job, keep up the good work. This is the absolute best Five Guys location in the northern metro area, hands down.
“Silent gratitude isn’t much use to anyone.”
-Gertrude Stein
NW
N Williams
Sep 17, 2025
1.0
A sad place. The food was not very good. The ambiance was lacking. I went for my son and his friend and spent way too much on some burgers and fries.
What is the Five Guys story/How did you guys get your name?
Five Guys began its pursuit to redefine the global burger landscape in 1986 when Jerry and Janie Murrell asked three of their sons whether they wanted to start a business or go to college. Now, three decades after our first location opened in Arlington, Va., Five Guys – a fast-casual restaurant chain named for the Murrells' five sons – serves a classic take on hamburgers, fries and milkshakes in more than 1,700 locations across 24 countries.
You can read more about the story of Five Guys at www.FiveGuys.com!
Does Five Guys offer delivery?
As of June 2024, we have more than 1,800 locations in over 24 countries! Most of our restaurants are in the United States.
How many restaurants does Five Guys have?
As of June 2024, we have more than 1,800 locations in over 24 countries! Most of our restaurants are in the United States.
Does Five Guys offer gluten-free options?
The only products we offer that contain gluten are our buns, hot dogs (Canada only), HP sauce (UK only), and the malt vinegar condiment for our fries. In Canada, our Poutine Gravy condiment also contains gluten. All of our sandwiches, including burgers, hot dogs and the veggie sandwich, are available without a bun via our wrap or bowls.
While our crew members do all they can to avoid it, there is always a risk of cross-contamination. Please review our nutritional, ingredient and allergen chart for the most accurate information.
Is the Five Guys veggie sandwich a veggie patty?
Our veggie sandwich is not a veggie burger, but truthfully, it can be a mix of whatever you'd like. Choose any combination of our condiments and add cheese for an additional cost.
Our standard veggie is a mix of peppers, onions and mushrooms with or without cheese.
What is the best way to reheat leftover fries?
Leftover fries are excellent reheated in the oven (or Air Fryer). According to Chad Murrell, one of the Five Guys, just pop them in a 350-degree oven for about 10-15 minutes.
Also, give those leftover fries a try as hash browns, home fries, or even as the filling in an omelet.
Does Five Guys in Longmont accept reservations?
No, this Five Guys location does not accept reservations.
What are the opening hours for dining at Five Guys on Main Street, Longmont?
Five Guys is open daily from 11:00 AM to 10:00 PM for dine-in service.
What delivery hours does Five Guys in Longmont offer?
Delivery is available every day from 11:00 AM to 9:30 PM.
Can I order Five Guys online or via a mobile app?
Yes, you can place orders online through their website or using the Five Guys app available on both iOS and Android.
Does this Five Guys location offer in-store pickup?
Yes, in-store pickup is available at this location.
What types of payment does Five Guys in Longmont accept?
They accept American Express, Android Pay, Apple Pay, cash, Discover, MasterCard, and Visa.
Are there gluten-free options available at Five Guys?
Some sandwiches are available without buns as wraps or bowls to accommodate gluten-free diets, but buns and some condiments contain gluten. Cross-contamination is possible.
What nearby places can help with shipping or packing needs before or after dining?
The UPS Store 3754 nearby offers printing, packing supplies, and freight services, convenient before or after visiting Five Guys.
If I'm visiting Five Guys in Longmont, what nearby dining options are available?
Nearby, you can also find Chipotle Mexican Grill and Polleria La Fogata for diverse dining experiences.
What transportation options are available near Five Guys at 1708 Main Street?
Cobalt Executive Transportation provides limo and transportation services close to Five Guys for easy arrival and departure.