Mattress Firm Dekalb — Bed & Mattress Store Dekalb IL
Franchise Owned Clearance Center New & Clearance Showroom 2395 Sycamore Rd Dekalb, IL, 60115
10:00am- 8:00pm
12:00pm- 6:00pm

This store accepts donations

How do we stack up?

Mattress Firm LogoGallery Furniture LogoRooms To Go LogoMattress 1 Logo

# of Houston Locations

Over 100 Houston Locations

3 Houston Locations

4 Houston Locations

100 Houston Locations

Comfort Guarantee

120 Night Sleep Happy Guarantee

90 Days

48 Hours after Delivery

180 Days

Mattress Selection






Offer 3 ways to get it delivered to give you choice, convenience and satisfaction. Order before 3pm and get it delivered SAME DAY. 3 Hour Delivery Window.

Same day within 100 miles of Houston location. 6 Hour Delivery Window.

$49.99 Delivery

Free Delivery


Mattress Firm Logo
  • # of Houston Locations: Over 100 Houston Locations
  • Comfort Guarantee: 120 Night Sleep Happy Guarantee
  • Mattress Selection: 108
  • Delivery: Offer 3 ways to get it delivered to give you choice, convenience and satisfaction. Order before 3pm and get it delivered SAME DAY. 3 Hour Delivery Window.
Gallery Furniture Logo
  • # of Houston Locations: 3 Houston Locations
  • Comfort Guarantee: 90 Days
  • Mattress Selection: 27
  • Delivery: Same day within 100 miles of Houston location. 6 Hour Delivery Window.
Rooms To Go Logo
  • # of Houston Locations: 4 Houston Locations
  • Comfort Guarantee: 48 Hours after Delivery
  • Mattress Selection: 56
  • Delivery: $49.99 Delivery
Mattress 1 Logo
  • # of Houston Locations: 100 Houston Locations
  • Comfort Guarantee: 180 Days
  • Mattress Selection: 63
  • Delivery: Free Delivery

Mattress Firm Dekalb | Beds & Mattresses Store Dekalb IL 60115


At Mattress Firm’s locations in Dekalb, IL, you won’t believe how far your budget stretches.

As America’s favorite neighborhood mattress store, we started as a handful of mattress stores more than 30 years ago in Houston and have since evolved into the nation’s largest mattress retailer. No matter what your sleep style is, we’ll always have your back, side and stomach, and we won’t rest easy until you do.


We constantly refine our selection to fit everyone’s specific sleep needs, matching millions of people with the perfect mattresses that perfectly fit their budgets. Whether you’re dealing with snoring or backaches, have trouble falling asleep regularly or the time has simply come to replace your old mattress, we’re here to help. Everybody and every body is different. So, at Mattress Firm locations in Dekalb, IL, we carry a variety of brands and construction types, ranging from traditional innerspring to hi-tech hybrids and memory foam from brands you love, like Sleepy’s, tulo, Beautyrest, Serta and more.


120 Night Sleep Trial

We’re so confident we’ll match you with the right mattress, you can take it home and sleep on it for 120 nights. If it’s not the perfect fit, we’ll happily pick it up and pair you with a new one.

120 Night Low Price Guarantee

We’re making a promise to help you sleep easier. We’ll beat any price on comparable mattresses, even ones you buy from us, for up to 120 nights. Just show us, and we’ll refund you.

A Convenient Delivery

We have delivery options that fit your schedule. We offer same-day delivery on some orders, which rolls out the red carpet upon arrival. Or maybe you’d like the simplest shipping method—our bed in a box options—that literally bring your mattress to your doorstep. We have something that conveniently fits your schedule.

Mattress Firm Dekalb is rated 4.8 out of 5 by 223.
Rated 5 out of 5 by from Excellent service on 3 new mattresses We can't thank Kanton enough for the help on New Years Eve to find us the perfect mattresses for our three kids! Kanton was quick to answer our questions and we appreciate his recommendation on a mattress pads as well. It is not everyday that we buy a mattress (or three) but we were happy Kanton made it so easy. We expected it would take a several days to get these delivered to our home but to our amazement we already have them here less than 48hrs! Thanks again Kanton for all your help! The Rogers
Date published: 2016-01-03
Rated 2 out of 5 by from Bad Delivery. The drivers could not find my address with GPS so I had to wait two extra nights.. I was offered to pick up a mattress of the same price but not the same quality... I paid for delivery. The 2nd offer was a pillow or a mattress protector well since I'm married one pillow would not do. Funny how I can Google my address and it goes to exactly where I live not sure how outdated the GPS was they were using. We had already had our mattress taken away when we were told our delivery window. We had to camp out on the couch... I have sciatica. This made for a horrible two nights of sleep and going to work.
Date published: 2017-03-24
Rated 5 out of 5 by from Fast and friendly service! I was in desperate need of a new bed. After a very long and frustrating day at work, all I could think about was getting to bed on a new bed. I went straight to the Dekalb Mattress Firm after my shift and was greeted by very friendly employees. They helped me right away and explained my options. I was worried about the delivery fee and they enthusiastically let me know that they could tie the mattress set to the roof of my car! I was in and out within 30 minutes and had the great night of sleep that I so desperately needed. Thank you to everyone for their fast and friendly service!
Date published: 2016-10-11
Rated 5 out of 5 by from Rapid Comfort Incredible service (by Stephen Bruns). I stopped the first time at the store just to look around as I had no idea what I needed. Stephen did not push me to make a purchase at all, instead he focused on my need which was to inform me the capabilities and variety of all mattresses. Since I didn't have much time that time, I made a second visit. I was more prepared at that time to make a purchase and the process was seamless. Not painful at all and very quick. He then made sure I had no questions at all and I left the store in less than 10 minutes.
Date published: 2016-09-09
Rated 5 out of 5 by from good people and great service I couldn't be more happy with my experience today, I wasn't planning on buying mattress. I was more or less just wanting to look around and maybe get some insight on what would work for my fixed budget. Kanton helped me out and was very knowledgeable on all the products. Even though I wasn't quite sure what i wanted, he took the time and helped me make a choice that worked best for me. He also gave me an amazing deal. I will never shop anywhere else for my mattress needs. Thank you so much for all your help Kanton! Go Cubs!!!
Date published: 2016-11-03
Rated 1 out of 5 by from Got two different offers I went in and browsed to which I was helped and told about the mattresses and told about incentives to get a free frame and mattress protector.Was asked what they could do to get me to buy that day which I declined so I could think things over.Decided to go in two days later after thinking it over and chose a different mattress to which when I got there the deal was completely changed and everything that was offered was now out of sight.Definatly felt like I didn't matter when I came back since they changed their whole tune.
Date published: 2016-08-09
Rated 4 out of 5 by from Good Transaction I needed two beds so I had done a lot of research. I found the best prices to be at Mattress Firm as well as some on-line sites. I didn't want to wait for my beds to be shipped and I wanted to spend my money in my home town. When I arrived in the showroom I did not find the prices in the store to be the same as the on-line prices for Mattress Firm. Example: the bed I wanted was $549 on-line with a free bed frame and $150 for the box spring. The same bed in the store was priced at $799 with a $100 off for the Labor Day Sale. The box spring would have been extra. I ended up getting the entire set for the $699 as advertised on-line, however, the sales person made it out to be that he worked the numbers and was able to get me a good deal that day. Whatever, I got what I needed at the price I expected.
Date published: 2016-09-21
Rated 5 out of 5 by from Above And Beyond Expectations! I was greeted by Nikolas Ceasario. He dedicated the kind of time and attention to detail comparable to that of a custom vendor. I was amazed at how uniformed I was! Nik began to walk me through the entire spectrum fitting me for a bed specific to every nuance of the sleep experience. I'm eternally grateful. I encourage anyone who's mattress shopping to stop by and see Nik (others seem good but Nik is who I dealt with personally). Hope your experience is as gratifying as mine.
Date published: 2016-09-30
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