“The price per gallon is always much lower than anyone else. Usually, you have to wait in line, and the pumps don't allow you to top off your tank, which can be a couple of gallons each time.”
“Great place to fill up !!! Every time I refuel at Costco, I save over $10.00, and that really adds up. I highly recommend Costco, and I will definitely be a returning customer.”
“Our favorite ❤️ Costco location. Not quite as crazy as the one on rte 59 or Oakbrook although it is getting more and more popular. Friendly employees. Caveat They don’t seem to carry as much merchandise as the other two eg seasonal items”
“Customer service is amazing. So very friendly and helpful. Ask for Mo! He's great!! Shipped out fast. The contact from freight company was appreciated for delivery time. No complaints at all!”
Open 24 hours
2715 Curtiss St, Downers Grove
Wholesale Stores
“The quality of the items we ordered was great and the price was even better. We will be ordering more in the future for sure. Thank you to everyone at the Fastener Superstore.”
“Standard Costco with good selection. Food court is nice. I recently got the pepperoni pizza, chicken bake and hot dog. The hot dog and chicken bake were great. However, the pizza quality seems to have gone down hill but was still good. All in all, a nice Costco option in the area.”
“Ah Costco -- land of free samples, groceries in bulk, and insanely cheap prices. We've been coming to Costco for years and have never been disappointed. In fact, every time we walk in, we're always excited to see what new, surprising deal we might happen upon. Whether it be electronics, food, gas, clothes, or household items, Costco is definitely the place to check first. And pretty soon, this won't be the only Costco in Naperville--the second one opens on August 19th! No wonder why it was decided to have a second one...there's just so much demand for their products! Great, friendly service all around the store too -- top-notch place!”
“This Costco is very clean, neat, and organized. Has majority of the items you need for a cheaper price than many other stores. Highly suggest shopping here if you need something in bulk!”
10AM - 8:30PM
830 E Boughton Rd, Bolingbrook
Wholesale Stores
“My favorite location, I love the people who’re welcoming. They are always nice, smiling and friendly. Products are great, and it’s a lot cleaner than other locations.”
“Costco in Bolingbrook...what is not to like? Costco is great for providing bulk purchases at a reasonable discount and provides a nice clean environment to shop in. We're from southern Illinois but ended shopping here. Chicago is crazy expensive compared to the southern part where freedom is cherished and Costco helps ease the pain of the Chicago expensive experience.”
“Cannot say enough fabulous things! Working with Yvonne and getting all future project guidance and materials here!
My partner and I recently spent an afternoon at ProSource looking for better options for an upcoming bathroom renovation. Everything from the big box stores was…..basic at best and tacky at worst. There was no design support, we were overwhelmed and lost.
But coming to ProSource and working with one of their sales associates Yvonne, we couldn’t be happier! She helped direct our vision to a new level, she helped consult to keep us in budget but elevate this project from something we were dreading to something we can’t wait to see executed!”
10AM - 8:30PM
1320 S Rte 59, Naperville
Wholesale Stores
“I am extremely satisfied with the tire installation service I received. Jay was exceptional, offering excellent advice and guiding me to the perfect tire choice for my needs. His customer-focused approach and dedication are truly commendable. I highly recommend Costco Tire Centers to anyone looking for outstanding service and expertise”
10AM - 8:30PM
Warehouse, 830 E Boughton Rd, Bolingbrook
Wholesale Stores
“Costco in Bolingbrook...what is not to like? Costco is great for providing bulk purchases at a reasonable discount and provides a nice clean environment to shop in. We're from southern Illinois but ended shopping here. Chicago is crazy expensive compared to the southern part where freedom is cherished and Costco helps ease the pain of the Chicago expensive experience.”
“Costco's Oak Brook, IL location provided wonderful quality service and results! Kathryn and Steven are truly distinctive in their caring, service excellence and tailoring to a customer's needs. Very cost effective also. They have helped my dad, my mom and me in the last 5 years, and just last week I once again was in for help, and was delighted! Highly recommended!”
“Costco Pharmacy went out of their way to get my diabetic supplies I needed. They made every effort to get the correct needles on-time contacting Dr/Nurse for me which I had left messages for. I really appreciated that because I was almost out. Just wanted to say they make sure to let you know! Easy to talk to and pick-up in store or delivery.”
“Was able to schedule an appointment the very next day for new tires, as they were the only ones near me that had them in stock. They were considerably less than other estimates I had received and I was in and out in under 30 minutes. Super nice guys running the shop and discovered the offer free, balancing and rotations if you buy their tires.”
10AM - 8:30PM
1901 W 22nd St, Oak Brook
Wholesale Stores
“I had the best tire buying experience of my life here. After a frustrating experience at a dealership, Jen had me in, out, and on the road with new tires in 30 minutes. It was easy, painless and professional. Highly recommend.”
10AM - 8:30PM
1320 Illinois Rte 59, Naperville
Wholesale Stores
“I have nothing negative to say about Costco. But if I did, it would be wonderful for the aisles to list items, vs. being numbered only. And how about providing a changing room for clothing? Well?”
“Costco is the best! Always well thought out, organized, excellent quality, great prices, fresh and delicious food, and very courteous knowledgeable and helpful staff!!”
10AM - 8:30PM
1320 S Route 59, Naperville
Wholesale Stores
“I've been going here for about 5 years I think. The staff is great and the doctors have always been professional and thorough. I frankly don't understand all of the bad reviews. I've always had great experiences here.”
10AM - 8:30PM
1901 W 22nd St, Oak Brook
Wholesale Stores
“Great location. Clean store. Very helpful staff. Tasty samples.
I can’t say enough good things about this location and the staff.
Lots of parking even on busy days.
Getting gas is a breeze as well.”
“These 5 STARS are for EDWARD & him only because the rest of my experience was not so great. I came to register my business for a restaurant depot card and this poor man was SWAMPED! He called out for a manager 3 times for the person who was in front of me waiting to process a return. She said she had been waiting for 30 minutes. The amount of disrespectful people who came in after me was insane. There are policies for the kids for their own SAFETY and people just walked right past him and ignored him. But he did his job and made sure that they filled out that consent form. The phone kept ringing multiple times and he picked up every call, with great manners in letting me know and the other customer who he was trying to assist. His phone skills were amazing as he provided knowledge in product inventory that people were asking him about. He kept apologizing and I don't blame him. Luckily I work in Customer Service and I appreciate how he handled things. Do not lose a great employee and give him more rights. Poor man had to wait for a manager for who knows how long. That drives your customers to go to a different store based on experiences.
I tried asking a few other employees about a product I was looking for and nobody was able to give me an answer on where it could be found and all I got was "try looking by the coolers" Both myself and one other customer was looking for the product and between both of us we were unable to find it. There was a lady by the spice aisle-- she deserves some recognition as well as she helped us look and gave us the validation of the product being sold out. Again customer service is key for sales --- POV”
“One thing that is really fantastic about Sign Outlet is if you really need something they will drop what they are doing and make sure you get it right away. For instance, I needed a roll of Oracal Reflective and even though it had snowed and they were not doing deliveries that day, one of the salesmen brought it to me in his personal vehicle! Now that's fantastic customer service!!!”